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Runtime error
Runtime error
Grouping tasks by day and monthly drafts (Python Upload)
Browse filesThis view is limited to 50 files because it contains too many changes. See raw diff
- .gitattributes +3 -0
- artifacts/design-studio/src/pages/clients.tsx +29 -3
- artifacts/design-studio/src/pages/dashboard.tsx +120 -79
- backups/local_20260510_155124.db +0 -0
- node_modules/.bin/prettier +22 -0
- node_modules/.bin/prettier.CMD +12 -0
- node_modules/.bin/prettier.ps1 +41 -0
- node_modules/.bin/tsc +22 -0
- node_modules/.bin/tsc.CMD +12 -0
- node_modules/.bin/tsc.ps1 +41 -0
- node_modules/.bin/tsserver +22 -0
- node_modules/.bin/tsserver.CMD +12 -0
- node_modules/.bin/tsserver.ps1 +41 -0
- node_modules/.modules.yaml +1478 -0
- node_modules/.pnpm-workspace-state-v1.json +183 -0
- node_modules/.pnpm/lock.yaml +0 -0
- node_modules/@rollup/rollup-win32-x64-msvc/README.md +3 -0
- node_modules/@rollup/rollup-win32-x64-msvc/package.json +22 -0
- node_modules/@rollup/rollup-win32-x64-msvc/rollup.win32-x64-msvc.node +3 -0
- node_modules/@tailwindcss/oxide-win32-x64-msvc/LICENSE +21 -0
- node_modules/@tailwindcss/oxide-win32-x64-msvc/README.md +3 -0
- node_modules/@tailwindcss/oxide-win32-x64-msvc/package.json +27 -0
- node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.node +3 -0
- node_modules/lightningcss-win32-x64-msvc/LICENSE +373 -0
- node_modules/lightningcss-win32-x64-msvc/README.md +1 -0
- node_modules/lightningcss-win32-x64-msvc/lightningcss.win32-x64-msvc.node +3 -0
- node_modules/lightningcss-win32-x64-msvc/package.json +34 -0
- node_modules/postgres/README.md +1392 -0
- node_modules/postgres/cf/polyfills.js +233 -0
- node_modules/postgres/cf/src/bytes.js +79 -0
- node_modules/postgres/cf/src/connection.js +1064 -0
- node_modules/postgres/cf/src/errors.js +53 -0
- node_modules/postgres/cf/src/index.js +568 -0
- node_modules/postgres/cf/src/large.js +70 -0
- node_modules/postgres/cf/src/query.js +173 -0
- node_modules/postgres/cf/src/queue.js +31 -0
- node_modules/postgres/cf/src/result.js +16 -0
- node_modules/postgres/cf/src/subscribe.js +278 -0
- node_modules/postgres/cf/src/types.js +368 -0
- node_modules/postgres/cjs/package.json +1 -0
- node_modules/postgres/cjs/src/bytes.js +78 -0
- node_modules/postgres/cjs/src/connection.js +1062 -0
- node_modules/postgres/cjs/src/errors.js +53 -0
- node_modules/postgres/cjs/src/index.js +567 -0
- node_modules/postgres/cjs/src/large.js +70 -0
- node_modules/postgres/cjs/src/query.js +173 -0
- node_modules/postgres/cjs/src/queue.js +31 -0
- node_modules/postgres/cjs/src/result.js +16 -0
- node_modules/postgres/cjs/src/subscribe.js +277 -0
- node_modules/postgres/cjs/src/types.js +367 -0
.gitattributes
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@@ -33,3 +33,6 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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*tfevents* filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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*tfevents* filter=lfs diff=lfs merge=lfs -text
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node_modules/@rollup/rollup-win32-x64-msvc/rollup.win32-x64-msvc.node filter=lfs diff=lfs merge=lfs -text
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node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.node filter=lfs diff=lfs merge=lfs -text
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node_modules/lightningcss-win32-x64-msvc/lightningcss.win32-x64-msvc.node filter=lfs diff=lfs merge=lfs -text
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artifacts/design-studio/src/pages/clients.tsx
CHANGED
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@@ -1,7 +1,7 @@
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import { useState } from "react";
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import { useListClients, useCreateClient, useDeleteClient, getListClientsQueryKey } from "@workspace/api-client-react";
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import { useQueryClient } from "@tanstack/react-query";
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import { Plus, Building2, Mail, Phone, Trash2, Link } from "lucide-react";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Button } from "@/components/ui/button";
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import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
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@@ -65,7 +65,33 @@ export default function Clients() {
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<div className="space-y-2"><Label>الشركة</Label><Input value={formData.company} onChange={e => setFormData({ ...formData, company: e.target.value })} /></div>
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<div className="space-y-2"><Label>البريد الإلكتروني</Label><Input type="email" value={formData.email} onChange={e => setFormData({ ...formData, email: e.target.value })} /></div>
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<div className="space-y-2"><Label>رقم الهاتف</Label><Input value={formData.phone} onChange={e => setFormData({ ...formData, phone: e.target.value })} /></div>
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<div className="space-y-2">
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</div>
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<div className="flex justify-end gap-2">
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<Button variant="outline" onClick={() => setIsOpen(false)}>إلغاء</Button>
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@@ -116,7 +142,7 @@ export default function Clients() {
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)}
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{client.notes && (
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<div className="flex items-center gap-3 text-muted-foreground">
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<
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<a href={client.notes} target="_blank" rel="noopener noreferrer" className="hover:underline truncate" title={client.notes}>
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شيت التاسكات
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</a>
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import { useState } from "react";
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import { useListClients, useCreateClient, useDeleteClient, getListClientsQueryKey } from "@workspace/api-client-react";
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import { useQueryClient } from "@tanstack/react-query";
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+
import { Plus, Building2, Mail, Phone, Trash2, Link, ExternalLink, Link2 } from "lucide-react";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Button } from "@/components/ui/button";
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import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
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<div className="space-y-2"><Label>الشركة</Label><Input value={formData.company} onChange={e => setFormData({ ...formData, company: e.target.value })} /></div>
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<div className="space-y-2"><Label>البريد الإلكتروني</Label><Input type="email" value={formData.email} onChange={e => setFormData({ ...formData, email: e.target.value })} /></div>
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<div className="space-y-2"><Label>رقم الهاتف</Label><Input value={formData.phone} onChange={e => setFormData({ ...formData, phone: e.target.value })} /></div>
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<div className="space-y-2">
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<Label className="flex items-center gap-2">
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<Link2 className="w-4 h-4 text-muted-foreground" />
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شيت التاسكات
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</Label>
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<div className="flex gap-2">
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<Input
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type="url"
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placeholder="رابط شيت الإكسيل..."
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dir="ltr"
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value={formData.notes}
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onChange={e => setFormData({ ...formData, notes: e.target.value })}
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/>
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{formData.notes && (
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<Button
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type="button"
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variant="outline"
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size="icon"
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className="shrink-0"
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onClick={() => window.open(formData.notes, '_blank')}
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title="فتح الرابط"
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>
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<ExternalLink className="w-4 h-4" />
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</Button>
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)}
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</div>
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</div>
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</div>
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<div className="flex justify-end gap-2">
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<Button variant="outline" onClick={() => setIsOpen(false)}>إلغاء</Button>
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)}
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{client.notes && (
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<div className="flex items-center gap-3 text-muted-foreground">
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<Link2 className="w-4 h-4" />
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<a href={client.notes} target="_blank" rel="noopener noreferrer" className="hover:underline truncate" title={client.notes}>
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شيت التاسكات
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</a>
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artifacts/design-studio/src/pages/dashboard.tsx
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@@ -11,7 +11,7 @@ import {
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getGetDashboardStatsQueryKey,
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} from "@workspace/api-client-react";
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import { useQueryClient } from "@tanstack/react-query";
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-
import { format, differenceInDays } from "date-fns";
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import { ar } from "date-fns/locale";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Skeleton } from "@/components/ui/skeleton";
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};
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const now = new Date();
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//
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const
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...tasks.filter(t => {
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const d = new Date(t.createdAt);
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return d.getMonth() !== now.getMonth() || d.getFullYear() !== now.getFullYear();
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}),
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...doneTasks.filter(t => {
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const d = new Date(t.createdAt);
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return d.getMonth() !== now.getMonth() || d.getFullYear() !== now.getFullYear();
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})
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].sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime()); // Sort newest first
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const groupedPreviousTasks = previousTasks.reduce((acc, task) => {
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const monthYear = format(new Date(task.createdAt), "MMMM yyyy", { locale: ar });
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if (!acc[monthYear]) acc[monthYear] = [];
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acc[monthYear].push(task);
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return acc;
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}, {} as Record<string,
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return (
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<div className="p-6 md:p-8 lg:p-10 max-w-7xl mx-auto w-full flex-1 overflow-y-auto" dir="rtl">
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</CardTitle>
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</CardHeader>
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<CardContent>
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{tasksLoading ? (
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<div className="space-y-3">
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{[1, 2, 3].map((i) => <Skeleton key={i} className="h-12 w-full" />)}
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</div>
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) :
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<p className="text-sm text-muted-foreground text-center py-6">لا توجد مهام م
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) : (
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<div className="space-y-2 mb-
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{
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<div
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key={task.id}
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data-testid={`task-item-${task.id}`}
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))}
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</div>
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)}
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<form onSubmit={handleAddTask} className="flex gap-2 mt-2 border-t pt-4">
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<Input
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placeholder="إضافة مهمة جديدة..."
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</Button>
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</form>
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{
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className="flex items-center gap-
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checked={task.done}
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onCheckedChange={(checked) => handleToggleTask(task.id, !!checked)}
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className="data-[state=checked]:bg-[#D98A1A] data-[state=checked]:border-[#D98A1A] text-white"
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/>
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<div className="flex-1 min-w-0 flex items-center gap-2">
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<p className="text-sm truncate line-through text-muted-foreground">{task.title}</p>
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<Check className="w-4 h-4 text-green-500 shrink-0" />
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</div>
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{getProjectName(task.projectId) && (
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<span className="text-xs text-muted-foreground mt-0.5 truncate shrink-0">
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{getProjectName(task.projectId)}
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</span>
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</div>
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))}
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</div>
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)}
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{
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<div className="mt-8 border-t pt-6">
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<h3 className="text-sm font-
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-
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<AccordionItem key={monthYear} value={monthYear} className="border rounded-lg px-4 bg-card/50">
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<AccordionTrigger className="hover:no-underline py-3">
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<div className="flex items-center gap-2">
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<span className="font-semibold">{monthYear}</span>
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<span className="text-xs text-muted-foreground bg-secondary px-2 py-0.5 rounded-full">
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-
{monthTasks.length} مهام
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</span>
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</div>
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</AccordionTrigger>
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<AccordionContent className="pt-2 pb-4 space-y-2 border-t">
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{
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</div>
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))}
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</AccordionContent>
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getGetDashboardStatsQueryKey,
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} from "@workspace/api-client-react";
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import { useQueryClient } from "@tanstack/react-query";
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+
import { format, differenceInDays, isToday, isYesterday, parseISO, isSameMonth } from "date-fns";
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import { ar } from "date-fns/locale";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Skeleton } from "@/components/ui/skeleton";
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};
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const now = new Date();
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+
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+
// ── All pending tasks (across all time) ─────────────────────────
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const pendingTasks = tasks; // done: false from API
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+
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// ── Done tasks: current month — grouped by completion day (updatedAt) ──
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const doneThisMonth = doneTasks
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.filter((t) => isSameMonth(new Date(t.updatedAt), now))
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+
.sort((a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime());
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+
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+
const groupedDoneByDay = doneThisMonth.reduce((acc, task) => {
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+
const dayKey = format(new Date(task.updatedAt), "yyyy-MM-dd");
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if (!acc[dayKey]) acc[dayKey] = [];
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acc[dayKey].push(task);
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return acc;
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+
}, {} as Record<string, any[]>);
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+
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+
const getDayLabel = (dayKey: string) => {
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| 245 |
+
const d = parseISO(dayKey);
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+
if (isToday(d)) return `مُنجز اليوم — ${format(d, "d MMMM", { locale: ar })}`;
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+
if (isYesterday(d)) return `مُنجز أمس — ${format(d, "d MMMM", { locale: ar })}`;
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+
return `مُنجز ${format(d, "EEEE d MMMM", { locale: ar })}`;
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+
};
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+
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+
// ── Done tasks: previous months — grouped by month of completion (updatedAt) ──
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+
const groupedPreviousMonthsDone = doneTasks
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.filter((t) => !isSameMonth(new Date(t.updatedAt), now))
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+
.sort((a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime())
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+
.reduce((acc, task) => {
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+
const monthYear = format(new Date(task.updatedAt), "MMMM yyyy", { locale: ar });
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+
if (!acc[monthYear]) acc[monthYear] = [];
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+
acc[monthYear].push(task);
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+
return acc;
|
| 260 |
+
}, {} as Record<string, any[]>);
|
| 261 |
|
| 262 |
return (
|
| 263 |
<div className="p-6 md:p-8 lg:p-10 max-w-7xl mx-auto w-full flex-1 overflow-y-auto" dir="rtl">
|
|
|
|
| 284 |
</CardTitle>
|
| 285 |
</CardHeader>
|
| 286 |
<CardContent>
|
| 287 |
+
{/* ── Pending tasks (all time) ── */}
|
| 288 |
{tasksLoading ? (
|
| 289 |
<div className="space-y-3">
|
| 290 |
{[1, 2, 3].map((i) => <Skeleton key={i} className="h-12 w-full" />)}
|
| 291 |
</div>
|
| 292 |
+
) : pendingTasks.length === 0 && doneThisMonth.length === 0 ? (
|
| 293 |
+
<p className="text-sm text-muted-foreground text-center py-6">لا توجد مهام — أضف مهمة جديدة أدناه</p>
|
| 294 |
) : (
|
| 295 |
+
<div className="space-y-2 mb-2">
|
| 296 |
+
{pendingTasks.map((task) => (
|
| 297 |
<div
|
| 298 |
key={task.id}
|
| 299 |
data-testid={`task-item-${task.id}`}
|
|
|
|
| 321 |
))}
|
| 322 |
</div>
|
| 323 |
)}
|
| 324 |
+
|
| 325 |
+
{/* ── Add task form ── */}
|
| 326 |
<form onSubmit={handleAddTask} className="flex gap-2 mt-2 border-t pt-4">
|
| 327 |
<Input
|
| 328 |
placeholder="إضافة مهمة جديدة..."
|
|
|
|
| 348 |
</Button>
|
| 349 |
</form>
|
| 350 |
|
| 351 |
+
{/* ── Done tasks — grouped by day (current month) ── */}
|
| 352 |
+
{Object.keys(groupedDoneByDay).length > 0 && (
|
| 353 |
+
<div className="mt-4 space-y-5">
|
| 354 |
+
{(Object.entries(groupedDoneByDay) as [string, any[]][]).map(([dayKey, dayTasks]) => (
|
| 355 |
+
<div key={dayKey}>
|
| 356 |
+
{/* Day header */}
|
| 357 |
+
<div className="flex items-center gap-2 mb-2">
|
| 358 |
+
<div className="h-px flex-1 bg-border" />
|
| 359 |
+
<span className="text-xs font-medium text-muted-foreground px-2 py-0.5 rounded-full bg-secondary/60 shrink-0">
|
| 360 |
+
{getDayLabel(dayKey)}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 361 |
</span>
|
| 362 |
+
<div className="h-px flex-1 bg-border" />
|
| 363 |
+
</div>
|
| 364 |
+
{/* Tasks for this day */}
|
| 365 |
+
<div className="space-y-2">
|
| 366 |
+
{(dayTasks as any[]).map((task: any) => (
|
| 367 |
+
<div
|
| 368 |
+
key={task.id}
|
| 369 |
+
data-testid={`task-done-item-${task.id}`}
|
| 370 |
+
className="flex items-center gap-3 p-3 rounded-lg border border-border/50 bg-secondary/10 opacity-75 hover:opacity-100 transition-opacity group"
|
| 371 |
+
>
|
| 372 |
+
<Checkbox
|
| 373 |
+
data-testid={`task-done-check-${task.id}`}
|
| 374 |
+
checked={task.done}
|
| 375 |
+
onCheckedChange={(checked) => handleToggleTask(task.id, !!checked)}
|
| 376 |
+
className="data-[state=checked]:bg-[#D98A1A] data-[state=checked]:border-[#D98A1A] text-white"
|
| 377 |
+
/>
|
| 378 |
+
<div className="flex-1 min-w-0 flex items-center gap-2">
|
| 379 |
+
<p className="text-sm truncate line-through text-muted-foreground">{task.title}</p>
|
| 380 |
+
<Check className="w-4 h-4 text-green-500 shrink-0" />
|
| 381 |
+
</div>
|
| 382 |
+
{getProjectName(task.projectId) && (
|
| 383 |
+
<span className="text-xs text-muted-foreground truncate shrink-0">
|
| 384 |
+
{getProjectName(task.projectId)}
|
| 385 |
+
</span>
|
| 386 |
+
)}
|
| 387 |
+
</div>
|
| 388 |
+
))}
|
| 389 |
+
</div>
|
| 390 |
</div>
|
| 391 |
))}
|
| 392 |
</div>
|
| 393 |
)}
|
| 394 |
|
| 395 |
+
{/* ── Monthly drafts — previous months (done tasks only) ── */}
|
| 396 |
+
{Object.keys(groupedPreviousMonthsDone).length > 0 && (
|
| 397 |
<div className="mt-8 border-t pt-6">
|
| 398 |
+
<h3 className="text-sm font-semibold text-muted-foreground mb-4 flex items-center gap-2">
|
| 399 |
+
<span className="text-base">📋</span> مسودات الشهور السابقة
|
| 400 |
+
</h3>
|
| 401 |
+
<Accordion type="multiple" className="space-y-3">
|
| 402 |
+
{(Object.entries(groupedPreviousMonthsDone) as [string, any[]][]).map(([monthYear, monthTasks]) => (
|
| 403 |
<AccordionItem key={monthYear} value={monthYear} className="border rounded-lg px-4 bg-card/50">
|
| 404 |
<AccordionTrigger className="hover:no-underline py-3">
|
| 405 |
<div className="flex items-center gap-2">
|
| 406 |
<span className="font-semibold">{monthYear}</span>
|
| 407 |
<span className="text-xs text-muted-foreground bg-secondary px-2 py-0.5 rounded-full">
|
| 408 |
+
{monthTasks.length} مهام منجزة
|
| 409 |
</span>
|
| 410 |
</div>
|
| 411 |
</AccordionTrigger>
|
| 412 |
<AccordionContent className="pt-2 pb-4 space-y-2 border-t">
|
| 413 |
+
{/* Group by day within month */}
|
| 414 |
+
{Object.entries(
|
| 415 |
+
(monthTasks as any[]).reduce((acc: Record<string, any[]>, t: any) => {
|
| 416 |
+
const dk = format(new Date(t.updatedAt), "yyyy-MM-dd");
|
| 417 |
+
if (!acc[dk]) acc[dk] = [];
|
| 418 |
+
acc[dk].push(t);
|
| 419 |
+
return acc;
|
| 420 |
+
}, {} as Record<string, any[]>)
|
| 421 |
+
).map(([dk, dayItems]) => (
|
| 422 |
+
<div key={dk}>
|
| 423 |
+
<p className="text-xs text-muted-foreground mb-1.5 mt-2">
|
| 424 |
+
{format(parseISO(dk), "EEEE d MMMM", { locale: ar })}
|
| 425 |
+
</p>
|
| 426 |
+
{(dayItems as any[]).map((task: any) => (
|
| 427 |
+
<div
|
| 428 |
+
key={task.id}
|
| 429 |
+
className="flex items-center gap-3 p-3 rounded-lg border border-border/50 bg-secondary/10 opacity-70 mb-1.5"
|
| 430 |
+
>
|
| 431 |
+
<Checkbox
|
| 432 |
+
checked={task.done}
|
| 433 |
+
onCheckedChange={(checked) => handleToggleTask(task.id, !!checked)}
|
| 434 |
+
className="data-[state=checked]:bg-[#D98A1A] data-[state=checked]:border-[#D98A1A] text-white"
|
| 435 |
+
/>
|
| 436 |
+
<div className="flex-1 min-w-0 flex items-center gap-2">
|
| 437 |
+
<p className="text-sm truncate line-through text-muted-foreground">{task.title}</p>
|
| 438 |
+
<Check className="w-4 h-4 text-green-500 shrink-0" />
|
| 439 |
+
</div>
|
| 440 |
+
{getProjectName(task.projectId) && (
|
| 441 |
+
<span className="text-xs text-muted-foreground truncate shrink-0">
|
| 442 |
+
({getProjectName(task.projectId)})
|
| 443 |
+
</span>
|
| 444 |
+
)}
|
| 445 |
+
</div>
|
| 446 |
+
))}
|
| 447 |
</div>
|
| 448 |
))}
|
| 449 |
</AccordionContent>
|
backups/local_20260510_155124.db
ADDED
|
Binary file (36.9 kB). View file
|
|
|
node_modules/.bin/prettier
ADDED
|
@@ -0,0 +1,22 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/bin/sh
|
| 2 |
+
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
|
| 3 |
+
|
| 4 |
+
case `uname` in
|
| 5 |
+
*CYGWIN*|*MINGW*|*MSYS*)
|
| 6 |
+
if command -v cygpath > /dev/null 2>&1; then
|
| 7 |
+
basedir=`cygpath -w "$basedir"`
|
| 8 |
+
fi
|
| 9 |
+
;;
|
| 10 |
+
esac
|
| 11 |
+
|
| 12 |
+
if [ -z "$NODE_PATH" ]; then
|
| 13 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules/prettier/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 14 |
+
else
|
| 15 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules/prettier/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules:$NODE_PATH"
|
| 16 |
+
fi
|
| 17 |
+
if [ -x "$basedir/node" ]; then
|
| 18 |
+
exec "$basedir/node" "$basedir/../prettier/bin/prettier.cjs" "$@"
|
| 19 |
+
else
|
| 20 |
+
exec node "$basedir/../prettier/bin/prettier.cjs" "$@"
|
| 21 |
+
fi
|
| 22 |
+
# cmd-shim-target=D:/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/prettier/bin/prettier.cjs
|
node_modules/.bin/prettier.CMD
ADDED
|
@@ -0,0 +1,12 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
@SETLOCAL
|
| 2 |
+
@IF NOT DEFINED NODE_PATH (
|
| 3 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules\prettier\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 4 |
+
) ELSE (
|
| 5 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules\prettier\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules;%NODE_PATH%"
|
| 6 |
+
)
|
| 7 |
+
@IF EXIST "%~dp0\node.exe" (
|
| 8 |
+
"%~dp0\node.exe" "%~dp0\..\prettier\bin\prettier.cjs" %*
|
| 9 |
+
) ELSE (
|
| 10 |
+
@SET PATHEXT=%PATHEXT:;.JS;=;%
|
| 11 |
+
node "%~dp0\..\prettier\bin\prettier.cjs" %*
|
| 12 |
+
)
|
node_modules/.bin/prettier.ps1
ADDED
|
@@ -0,0 +1,41 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/usr/bin/env pwsh
|
| 2 |
+
$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
|
| 3 |
+
|
| 4 |
+
$exe=""
|
| 5 |
+
$pathsep=":"
|
| 6 |
+
$env_node_path=$env:NODE_PATH
|
| 7 |
+
$new_node_path="D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules\prettier\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\prettier@3.8.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 8 |
+
if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
|
| 9 |
+
# Fix case when both the Windows and Linux builds of Node
|
| 10 |
+
# are installed in the same directory
|
| 11 |
+
$exe=".exe"
|
| 12 |
+
$pathsep=";"
|
| 13 |
+
} else {
|
| 14 |
+
$new_node_path="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules/prettier/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/prettier@3.8.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 15 |
+
}
|
| 16 |
+
if ([string]::IsNullOrEmpty($env_node_path)) {
|
| 17 |
+
$env:NODE_PATH=$new_node_path
|
| 18 |
+
} else {
|
| 19 |
+
$env:NODE_PATH="$new_node_path$pathsep$env_node_path"
|
| 20 |
+
}
|
| 21 |
+
|
| 22 |
+
$ret=0
|
| 23 |
+
if (Test-Path "$basedir/node$exe") {
|
| 24 |
+
# Support pipeline input
|
| 25 |
+
if ($MyInvocation.ExpectingInput) {
|
| 26 |
+
$input | & "$basedir/node$exe" "$basedir/../prettier/bin/prettier.cjs" $args
|
| 27 |
+
} else {
|
| 28 |
+
& "$basedir/node$exe" "$basedir/../prettier/bin/prettier.cjs" $args
|
| 29 |
+
}
|
| 30 |
+
$ret=$LASTEXITCODE
|
| 31 |
+
} else {
|
| 32 |
+
# Support pipeline input
|
| 33 |
+
if ($MyInvocation.ExpectingInput) {
|
| 34 |
+
$input | & "node$exe" "$basedir/../prettier/bin/prettier.cjs" $args
|
| 35 |
+
} else {
|
| 36 |
+
& "node$exe" "$basedir/../prettier/bin/prettier.cjs" $args
|
| 37 |
+
}
|
| 38 |
+
$ret=$LASTEXITCODE
|
| 39 |
+
}
|
| 40 |
+
$env:NODE_PATH=$env_node_path
|
| 41 |
+
exit $ret
|
node_modules/.bin/tsc
ADDED
|
@@ -0,0 +1,22 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/bin/sh
|
| 2 |
+
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
|
| 3 |
+
|
| 4 |
+
case `uname` in
|
| 5 |
+
*CYGWIN*|*MINGW*|*MSYS*)
|
| 6 |
+
if command -v cygpath > /dev/null 2>&1; then
|
| 7 |
+
basedir=`cygpath -w "$basedir"`
|
| 8 |
+
fi
|
| 9 |
+
;;
|
| 10 |
+
esac
|
| 11 |
+
|
| 12 |
+
if [ -z "$NODE_PATH" ]; then
|
| 13 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 14 |
+
else
|
| 15 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules:$NODE_PATH"
|
| 16 |
+
fi
|
| 17 |
+
if [ -x "$basedir/node" ]; then
|
| 18 |
+
exec "$basedir/node" "$basedir/../typescript/bin/tsc" "$@"
|
| 19 |
+
else
|
| 20 |
+
exec node "$basedir/../typescript/bin/tsc" "$@"
|
| 21 |
+
fi
|
| 22 |
+
# cmd-shim-target=D:/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/typescript/bin/tsc
|
node_modules/.bin/tsc.CMD
ADDED
|
@@ -0,0 +1,12 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
@SETLOCAL
|
| 2 |
+
@IF NOT DEFINED NODE_PATH (
|
| 3 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 4 |
+
) ELSE (
|
| 5 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules;%NODE_PATH%"
|
| 6 |
+
)
|
| 7 |
+
@IF EXIST "%~dp0\node.exe" (
|
| 8 |
+
"%~dp0\node.exe" "%~dp0\..\typescript\bin\tsc" %*
|
| 9 |
+
) ELSE (
|
| 10 |
+
@SET PATHEXT=%PATHEXT:;.JS;=;%
|
| 11 |
+
node "%~dp0\..\typescript\bin\tsc" %*
|
| 12 |
+
)
|
node_modules/.bin/tsc.ps1
ADDED
|
@@ -0,0 +1,41 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/usr/bin/env pwsh
|
| 2 |
+
$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
|
| 3 |
+
|
| 4 |
+
$exe=""
|
| 5 |
+
$pathsep=":"
|
| 6 |
+
$env_node_path=$env:NODE_PATH
|
| 7 |
+
$new_node_path="D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 8 |
+
if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
|
| 9 |
+
# Fix case when both the Windows and Linux builds of Node
|
| 10 |
+
# are installed in the same directory
|
| 11 |
+
$exe=".exe"
|
| 12 |
+
$pathsep=";"
|
| 13 |
+
} else {
|
| 14 |
+
$new_node_path="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 15 |
+
}
|
| 16 |
+
if ([string]::IsNullOrEmpty($env_node_path)) {
|
| 17 |
+
$env:NODE_PATH=$new_node_path
|
| 18 |
+
} else {
|
| 19 |
+
$env:NODE_PATH="$new_node_path$pathsep$env_node_path"
|
| 20 |
+
}
|
| 21 |
+
|
| 22 |
+
$ret=0
|
| 23 |
+
if (Test-Path "$basedir/node$exe") {
|
| 24 |
+
# Support pipeline input
|
| 25 |
+
if ($MyInvocation.ExpectingInput) {
|
| 26 |
+
$input | & "$basedir/node$exe" "$basedir/../typescript/bin/tsc" $args
|
| 27 |
+
} else {
|
| 28 |
+
& "$basedir/node$exe" "$basedir/../typescript/bin/tsc" $args
|
| 29 |
+
}
|
| 30 |
+
$ret=$LASTEXITCODE
|
| 31 |
+
} else {
|
| 32 |
+
# Support pipeline input
|
| 33 |
+
if ($MyInvocation.ExpectingInput) {
|
| 34 |
+
$input | & "node$exe" "$basedir/../typescript/bin/tsc" $args
|
| 35 |
+
} else {
|
| 36 |
+
& "node$exe" "$basedir/../typescript/bin/tsc" $args
|
| 37 |
+
}
|
| 38 |
+
$ret=$LASTEXITCODE
|
| 39 |
+
}
|
| 40 |
+
$env:NODE_PATH=$env_node_path
|
| 41 |
+
exit $ret
|
node_modules/.bin/tsserver
ADDED
|
@@ -0,0 +1,22 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/bin/sh
|
| 2 |
+
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
|
| 3 |
+
|
| 4 |
+
case `uname` in
|
| 5 |
+
*CYGWIN*|*MINGW*|*MSYS*)
|
| 6 |
+
if command -v cygpath > /dev/null 2>&1; then
|
| 7 |
+
basedir=`cygpath -w "$basedir"`
|
| 8 |
+
fi
|
| 9 |
+
;;
|
| 10 |
+
esac
|
| 11 |
+
|
| 12 |
+
if [ -z "$NODE_PATH" ]; then
|
| 13 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 14 |
+
else
|
| 15 |
+
export NODE_PATH="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules:$NODE_PATH"
|
| 16 |
+
fi
|
| 17 |
+
if [ -x "$basedir/node" ]; then
|
| 18 |
+
exec "$basedir/node" "$basedir/../typescript/bin/tsserver" "$@"
|
| 19 |
+
else
|
| 20 |
+
exec node "$basedir/../typescript/bin/tsserver" "$@"
|
| 21 |
+
fi
|
| 22 |
+
# cmd-shim-target=D:/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/typescript/bin/tsserver
|
node_modules/.bin/tsserver.CMD
ADDED
|
@@ -0,0 +1,12 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
@SETLOCAL
|
| 2 |
+
@IF NOT DEFINED NODE_PATH (
|
| 3 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 4 |
+
) ELSE (
|
| 5 |
+
@SET "NODE_PATH=D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules;%NODE_PATH%"
|
| 6 |
+
)
|
| 7 |
+
@IF EXIST "%~dp0\node.exe" (
|
| 8 |
+
"%~dp0\node.exe" "%~dp0\..\typescript\bin\tsserver" %*
|
| 9 |
+
) ELSE (
|
| 10 |
+
@SET PATHEXT=%PATHEXT:;.JS;=;%
|
| 11 |
+
node "%~dp0\..\typescript\bin\tsserver" %*
|
| 12 |
+
)
|
node_modules/.bin/tsserver.ps1
ADDED
|
@@ -0,0 +1,41 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/usr/bin/env pwsh
|
| 2 |
+
$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
|
| 3 |
+
|
| 4 |
+
$exe=""
|
| 5 |
+
$pathsep=":"
|
| 6 |
+
$env_node_path=$env:NODE_PATH
|
| 7 |
+
$new_node_path="D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules\typescript\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\typescript@5.9.3\node_modules;D:\design-studio-latest (3)\design-studio-latest\design-studio-latest\node_modules\.pnpm\node_modules"
|
| 8 |
+
if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
|
| 9 |
+
# Fix case when both the Windows and Linux builds of Node
|
| 10 |
+
# are installed in the same directory
|
| 11 |
+
$exe=".exe"
|
| 12 |
+
$pathsep=";"
|
| 13 |
+
} else {
|
| 14 |
+
$new_node_path="/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/typescript@5.9.3/node_modules:/mnt/d/design-studio-latest (3)/design-studio-latest/design-studio-latest/node_modules/.pnpm/node_modules"
|
| 15 |
+
}
|
| 16 |
+
if ([string]::IsNullOrEmpty($env_node_path)) {
|
| 17 |
+
$env:NODE_PATH=$new_node_path
|
| 18 |
+
} else {
|
| 19 |
+
$env:NODE_PATH="$new_node_path$pathsep$env_node_path"
|
| 20 |
+
}
|
| 21 |
+
|
| 22 |
+
$ret=0
|
| 23 |
+
if (Test-Path "$basedir/node$exe") {
|
| 24 |
+
# Support pipeline input
|
| 25 |
+
if ($MyInvocation.ExpectingInput) {
|
| 26 |
+
$input | & "$basedir/node$exe" "$basedir/../typescript/bin/tsserver" $args
|
| 27 |
+
} else {
|
| 28 |
+
& "$basedir/node$exe" "$basedir/../typescript/bin/tsserver" $args
|
| 29 |
+
}
|
| 30 |
+
$ret=$LASTEXITCODE
|
| 31 |
+
} else {
|
| 32 |
+
# Support pipeline input
|
| 33 |
+
if ($MyInvocation.ExpectingInput) {
|
| 34 |
+
$input | & "node$exe" "$basedir/../typescript/bin/tsserver" $args
|
| 35 |
+
} else {
|
| 36 |
+
& "node$exe" "$basedir/../typescript/bin/tsserver" $args
|
| 37 |
+
}
|
| 38 |
+
$ret=$LASTEXITCODE
|
| 39 |
+
}
|
| 40 |
+
$env:NODE_PATH=$env_node_path
|
| 41 |
+
exit $ret
|
node_modules/.modules.yaml
ADDED
|
@@ -0,0 +1,1478 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
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|
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|
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|
|
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|
|
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|
|
|
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|
|
|
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|
|
|
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| 1 |
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| 2 |
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| 5 |
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| 8 |
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| 9 |
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|
| 10 |
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|
| 11 |
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| 12 |
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|
| 13 |
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| 14 |
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| 15 |
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| 16 |
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| 20 |
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| 21 |
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|
| 22 |
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| 23 |
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| 24 |
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| 25 |
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| 26 |
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| 27 |
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| 28 |
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| 29 |
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| 30 |
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| 31 |
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| 32 |
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| 33 |
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| 34 |
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| 35 |
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| 36 |
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| 37 |
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| 38 |
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| 39 |
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| 40 |
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| 41 |
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| 42 |
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| 43 |
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| 44 |
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| 45 |
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| 46 |
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| 47 |
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| 48 |
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| 49 |
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| 50 |
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| 51 |
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| 52 |
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| 53 |
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| 54 |
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| 55 |
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| 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 |
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| 61 |
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| 62 |
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| 63 |
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| 64 |
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| 65 |
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| 66 |
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| 67 |
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| 68 |
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| 69 |
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| 70 |
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| 71 |
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| 72 |
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| 73 |
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| 74 |
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| 75 |
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| 76 |
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| 77 |
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| 78 |
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| 79 |
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| 80 |
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| 81 |
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| 82 |
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| 83 |
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| 84 |
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| 85 |
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| 86 |
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| 87 |
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| 88 |
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| 89 |
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| 90 |
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| 91 |
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| 92 |
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| 93 |
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| 94 |
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| 95 |
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| 96 |
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| 97 |
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| 98 |
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| 99 |
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| 100 |
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| 101 |
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| 102 |
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| 103 |
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| 104 |
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| 105 |
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| 106 |
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| 107 |
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| 108 |
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| 109 |
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| 110 |
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| 111 |
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| 112 |
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| 113 |
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| 114 |
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| 115 |
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| 116 |
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| 118 |
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| 119 |
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| 120 |
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| 121 |
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| 122 |
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| 127 |
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| 172 |
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| 173 |
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"@sec-ant/readable-stream": "private"
|
| 1227 |
+
},
|
| 1228 |
+
"ignore@7.0.5": {
|
| 1229 |
+
"ignore": "private"
|
| 1230 |
+
},
|
| 1231 |
+
"is-path-inside@4.0.0": {
|
| 1232 |
+
"is-path-inside": "private"
|
| 1233 |
+
},
|
| 1234 |
+
"slash@5.1.0": {
|
| 1235 |
+
"slash": "private"
|
| 1236 |
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},
|
| 1237 |
+
"safer-buffer@2.1.2": {
|
| 1238 |
+
"safer-buffer": "private"
|
| 1239 |
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},
|
| 1240 |
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"is-extglob@2.1.1": {
|
| 1241 |
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"is-extglob": "private"
|
| 1242 |
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},
|
| 1243 |
+
"p-locate@6.0.0": {
|
| 1244 |
+
"p-locate": "private"
|
| 1245 |
+
},
|
| 1246 |
+
"entities@4.5.0": {
|
| 1247 |
+
"entities": "private"
|
| 1248 |
+
},
|
| 1249 |
+
"linkify-it@5.0.0": {
|
| 1250 |
+
"linkify-it": "private"
|
| 1251 |
+
},
|
| 1252 |
+
"mdurl@2.0.0": {
|
| 1253 |
+
"mdurl": "private"
|
| 1254 |
+
},
|
| 1255 |
+
"punycode.js@2.3.1": {
|
| 1256 |
+
"punycode.js": "private"
|
| 1257 |
+
},
|
| 1258 |
+
"uc.micro@2.1.0": {
|
| 1259 |
+
"uc.micro": "private"
|
| 1260 |
+
},
|
| 1261 |
+
"brace-expansion@5.0.5": {
|
| 1262 |
+
"brace-expansion": "private"
|
| 1263 |
+
},
|
| 1264 |
+
"parse-ms@4.0.0": {
|
| 1265 |
+
"parse-ms": "private"
|
| 1266 |
+
},
|
| 1267 |
+
"loose-envify@1.4.0": {
|
| 1268 |
+
"loose-envify": "private"
|
| 1269 |
+
},
|
| 1270 |
+
"unpipe@1.0.0": {
|
| 1271 |
+
"unpipe": "private"
|
| 1272 |
+
},
|
| 1273 |
+
"get-nonce@1.0.1": {
|
| 1274 |
+
"get-nonce": "private"
|
| 1275 |
+
},
|
| 1276 |
+
"@babel/runtime@7.29.2": {
|
| 1277 |
+
"@babel/runtime": "private"
|
| 1278 |
+
},
|
| 1279 |
+
"dom-helpers@5.2.1": {
|
| 1280 |
+
"dom-helpers": "private"
|
| 1281 |
+
},
|
| 1282 |
+
"es-errors@1.3.0": {
|
| 1283 |
+
"es-errors": "private"
|
| 1284 |
+
},
|
| 1285 |
+
"object-inspect@1.13.4": {
|
| 1286 |
+
"object-inspect": "private"
|
| 1287 |
+
},
|
| 1288 |
+
"side-channel-list@1.0.1": {
|
| 1289 |
+
"side-channel-list": "private"
|
| 1290 |
+
},
|
| 1291 |
+
"side-channel-map@1.0.1": {
|
| 1292 |
+
"side-channel-map": "private"
|
| 1293 |
+
},
|
| 1294 |
+
"side-channel-weakmap@1.0.2": {
|
| 1295 |
+
"side-channel-weakmap": "private"
|
| 1296 |
+
},
|
| 1297 |
+
"ansi-regex@5.0.1": {
|
| 1298 |
+
"ansi-regex": "private"
|
| 1299 |
+
},
|
| 1300 |
+
"detect-node-es@1.1.0": {
|
| 1301 |
+
"detect-node-es": "private"
|
| 1302 |
+
},
|
| 1303 |
+
"@floating-ui/core@1.7.5": {
|
| 1304 |
+
"@floating-ui/core": "private"
|
| 1305 |
+
},
|
| 1306 |
+
"@floating-ui/utils@0.2.11": {
|
| 1307 |
+
"@floating-ui/utils": "private"
|
| 1308 |
+
},
|
| 1309 |
+
"@types/hast@3.0.4": {
|
| 1310 |
+
"@types/hast": "private"
|
| 1311 |
+
},
|
| 1312 |
+
"balanced-match@4.0.4": {
|
| 1313 |
+
"balanced-match": "private"
|
| 1314 |
+
},
|
| 1315 |
+
"baseline-browser-mapping@2.10.27": {
|
| 1316 |
+
"baseline-browser-mapping": "private"
|
| 1317 |
+
},
|
| 1318 |
+
"caniuse-lite@1.0.30001792": {
|
| 1319 |
+
"caniuse-lite": "private"
|
| 1320 |
+
},
|
| 1321 |
+
"electron-to-chromium@1.5.352": {
|
| 1322 |
+
"electron-to-chromium": "private"
|
| 1323 |
+
},
|
| 1324 |
+
"node-releases@2.0.38": {
|
| 1325 |
+
"node-releases": "private"
|
| 1326 |
+
},
|
| 1327 |
+
"update-browserslist-db@1.2.3(browserslist@4.28.2)": {
|
| 1328 |
+
"update-browserslist-db": "private"
|
| 1329 |
+
},
|
| 1330 |
+
"to-regex-range@5.0.1": {
|
| 1331 |
+
"to-regex-range": "private"
|
| 1332 |
+
},
|
| 1333 |
+
"yallist@3.1.1": {
|
| 1334 |
+
"yallist": "private"
|
| 1335 |
+
},
|
| 1336 |
+
"p-limit@4.0.0": {
|
| 1337 |
+
"p-limit": "private"
|
| 1338 |
+
},
|
| 1339 |
+
"queue-microtask@1.2.3": {
|
| 1340 |
+
"queue-microtask": "private"
|
| 1341 |
+
},
|
| 1342 |
+
"shebang-regex@3.0.0": {
|
| 1343 |
+
"shebang-regex": "private"
|
| 1344 |
+
},
|
| 1345 |
+
"call-bound@1.0.4": {
|
| 1346 |
+
"call-bound": "private"
|
| 1347 |
+
},
|
| 1348 |
+
"get-intrinsic@1.3.0": {
|
| 1349 |
+
"get-intrinsic": "private"
|
| 1350 |
+
},
|
| 1351 |
+
"isexe@2.0.0": {
|
| 1352 |
+
"isexe": "private"
|
| 1353 |
+
},
|
| 1354 |
+
"@types/unist@3.0.3": {
|
| 1355 |
+
"@types/unist": "private"
|
| 1356 |
+
},
|
| 1357 |
+
"call-bind-apply-helpers@1.0.2": {
|
| 1358 |
+
"call-bind-apply-helpers": "private"
|
| 1359 |
+
},
|
| 1360 |
+
"es-define-property@1.0.1": {
|
| 1361 |
+
"es-define-property": "private"
|
| 1362 |
+
},
|
| 1363 |
+
"es-object-atoms@1.1.1": {
|
| 1364 |
+
"es-object-atoms": "private"
|
| 1365 |
+
},
|
| 1366 |
+
"function-bind@1.1.2": {
|
| 1367 |
+
"function-bind": "private"
|
| 1368 |
+
},
|
| 1369 |
+
"get-proto@1.0.1": {
|
| 1370 |
+
"get-proto": "private"
|
| 1371 |
+
},
|
| 1372 |
+
"gopd@1.2.0": {
|
| 1373 |
+
"gopd": "private"
|
| 1374 |
+
},
|
| 1375 |
+
"has-symbols@1.1.0": {
|
| 1376 |
+
"has-symbols": "private"
|
| 1377 |
+
},
|
| 1378 |
+
"hasown@2.0.3": {
|
| 1379 |
+
"hasown": "private"
|
| 1380 |
+
},
|
| 1381 |
+
"math-intrinsics@1.1.0": {
|
| 1382 |
+
"math-intrinsics": "private"
|
| 1383 |
+
},
|
| 1384 |
+
"yocto-queue@1.2.2": {
|
| 1385 |
+
"yocto-queue": "private"
|
| 1386 |
+
},
|
| 1387 |
+
"is-number@7.0.0": {
|
| 1388 |
+
"is-number": "private"
|
| 1389 |
+
},
|
| 1390 |
+
"escalade@3.2.0": {
|
| 1391 |
+
"escalade": "private"
|
| 1392 |
+
},
|
| 1393 |
+
"dunder-proto@1.0.1": {
|
| 1394 |
+
"dunder-proto": "private"
|
| 1395 |
+
},
|
| 1396 |
+
"@supabase/supabase-js@2.105.4": {
|
| 1397 |
+
"@supabase/supabase-js": "private"
|
| 1398 |
+
},
|
| 1399 |
+
"@supabase/postgrest-js@2.105.4": {
|
| 1400 |
+
"@supabase/postgrest-js": "private"
|
| 1401 |
+
},
|
| 1402 |
+
"@supabase/functions-js@2.105.4": {
|
| 1403 |
+
"@supabase/functions-js": "private"
|
| 1404 |
+
},
|
| 1405 |
+
"@supabase/storage-js@2.105.4": {
|
| 1406 |
+
"@supabase/storage-js": "private"
|
| 1407 |
+
},
|
| 1408 |
+
"@supabase/realtime-js@2.105.4": {
|
| 1409 |
+
"@supabase/realtime-js": "private"
|
| 1410 |
+
},
|
| 1411 |
+
"@supabase/auth-js@2.105.4": {
|
| 1412 |
+
"@supabase/auth-js": "private"
|
| 1413 |
+
},
|
| 1414 |
+
"@supabase/phoenix@0.4.2": {
|
| 1415 |
+
"@supabase/phoenix": "private"
|
| 1416 |
+
},
|
| 1417 |
+
"iceberg-js@0.8.1": {
|
| 1418 |
+
"iceberg-js": "private"
|
| 1419 |
+
},
|
| 1420 |
+
"dotenv@17.4.2": {
|
| 1421 |
+
"dotenv": "private"
|
| 1422 |
+
},
|
| 1423 |
+
"drizzle-orm@0.45.2(@libsql/client@0.17.3)(postgres@3.4.9)": {
|
| 1424 |
+
"drizzle-orm": "private"
|
| 1425 |
+
},
|
| 1426 |
+
"postgres@3.4.9": {
|
| 1427 |
+
"postgres": "private"
|
| 1428 |
+
},
|
| 1429 |
+
"drizzle-zod@0.8.3(drizzle-orm@0.45.2(@libsql/client@0.17.3)(postgres@3.4.9))(zod@3.25.76)": {
|
| 1430 |
+
"drizzle-zod": "private"
|
| 1431 |
+
},
|
| 1432 |
+
"detect-libc@2.1.2": {
|
| 1433 |
+
"detect-libc": "private"
|
| 1434 |
+
}
|
| 1435 |
+
},
|
| 1436 |
+
"hoistPattern": [
|
| 1437 |
+
"*"
|
| 1438 |
+
],
|
| 1439 |
+
"included": {
|
| 1440 |
+
"dependencies": true,
|
| 1441 |
+
"devDependencies": true,
|
| 1442 |
+
"optionalDependencies": true
|
| 1443 |
+
},
|
| 1444 |
+
"injectedDeps": {},
|
| 1445 |
+
"layoutVersion": 5,
|
| 1446 |
+
"nodeLinker": "isolated",
|
| 1447 |
+
"packageManager": "pnpm@11.0.8",
|
| 1448 |
+
"pendingBuilds": [],
|
| 1449 |
+
"publicHoistPattern": [],
|
| 1450 |
+
"prunedAt": "Sun, 10 May 2026 08:00:00 GMT",
|
| 1451 |
+
"registries": {
|
| 1452 |
+
"default": "https://registry.npmjs.org/",
|
| 1453 |
+
"@jsr": "https://npm.jsr.io/"
|
| 1454 |
+
},
|
| 1455 |
+
"skipped": [
|
| 1456 |
+
"@esbuild/linux-x64@0.27.3",
|
| 1457 |
+
"@libsql/darwin-arm64@0.5.29",
|
| 1458 |
+
"@libsql/darwin-x64@0.5.29",
|
| 1459 |
+
"@libsql/linux-arm-gnueabihf@0.5.29",
|
| 1460 |
+
"@libsql/linux-arm-musleabihf@0.5.29",
|
| 1461 |
+
"@libsql/linux-arm64-gnu@0.5.29",
|
| 1462 |
+
"@libsql/linux-arm64-musl@0.5.29",
|
| 1463 |
+
"@libsql/linux-x64-gnu@0.5.29",
|
| 1464 |
+
"@libsql/linux-x64-musl@0.5.29",
|
| 1465 |
+
"@rollup/rollup-linux-x64-gnu@4.60.3",
|
| 1466 |
+
"@tailwindcss/oxide-linux-x64-gnu@4.2.4",
|
| 1467 |
+
"@tailwindcss/oxide-wasm32-wasi@4.2.4",
|
| 1468 |
+
"fsevents@2.3.3",
|
| 1469 |
+
"lightningcss-linux-x64-gnu@1.32.0"
|
| 1470 |
+
],
|
| 1471 |
+
"storeDir": "D:\\.pnpm-store\\v11",
|
| 1472 |
+
"virtualStoreDir": "D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\node_modules\\.pnpm",
|
| 1473 |
+
"virtualStoreDirMaxLength": 60,
|
| 1474 |
+
"allowBuilds": {
|
| 1475 |
+
"better-sqlite3": "set this to true or false",
|
| 1476 |
+
"esbuild": true
|
| 1477 |
+
}
|
| 1478 |
+
}
|
node_modules/.pnpm-workspace-state-v1.json
ADDED
|
@@ -0,0 +1,183 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
{
|
| 2 |
+
"lastValidatedTimestamp": 1778492210924,
|
| 3 |
+
"projects": {
|
| 4 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest": {
|
| 5 |
+
"name": "workspace",
|
| 6 |
+
"version": "0.0.0"
|
| 7 |
+
},
|
| 8 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\artifacts\\api-server": {
|
| 9 |
+
"name": "@workspace/api-server",
|
| 10 |
+
"version": "0.0.0"
|
| 11 |
+
},
|
| 12 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\artifacts\\design-studio": {
|
| 13 |
+
"name": "@workspace/design-studio",
|
| 14 |
+
"version": "0.0.0"
|
| 15 |
+
},
|
| 16 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\artifacts\\mockup-sandbox": {
|
| 17 |
+
"name": "@workspace/mockup-sandbox",
|
| 18 |
+
"version": "2.0.0"
|
| 19 |
+
},
|
| 20 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\lib\\api-client-react": {
|
| 21 |
+
"name": "@workspace/api-client-react",
|
| 22 |
+
"version": "0.0.0"
|
| 23 |
+
},
|
| 24 |
+
"D:\\design-studio-latest (3)\\design-studio-latest\\design-studio-latest\\lib\\api-spec": {
|
| 25 |
+
"name": "@workspace/api-spec",
|
| 26 |
+
"version": "0.0.0"
|
| 27 |
+
},
|
| 28 |
+
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node_modules/@rollup/rollup-win32-x64-msvc/README.md
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# `@rollup/rollup-win32-x64-msvc`
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This is the **x86_64-pc-windows-msvc** binary for `rollup`
|
node_modules/@rollup/rollup-win32-x64-msvc/package.json
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node_modules/@tailwindcss/oxide-win32-x64-msvc/LICENSE
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Copyright (c) Tailwind Labs, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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SOFTWARE.
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node_modules/@tailwindcss/oxide-win32-x64-msvc/README.md
ADDED
|
@@ -0,0 +1,3 @@
|
|
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|
|
|
|
|
|
|
|
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| 1 |
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# `@tailwindcss/oxide-win32-x64-msvc`
|
| 2 |
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| 3 |
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This is the **x86_64-pc-windows-msvc** binary for `@tailwindcss/oxide`
|
node_modules/@tailwindcss/oxide-win32-x64-msvc/package.json
ADDED
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|
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|
node_modules/@tailwindcss/oxide-win32-x64-msvc/tailwindcss-oxide.win32-x64-msvc.node
ADDED
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node_modules/lightningcss-win32-x64-msvc/LICENSE
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|
| 1 |
+
Mozilla Public License Version 2.0
|
| 2 |
+
==================================
|
| 3 |
+
|
| 4 |
+
1. Definitions
|
| 5 |
+
--------------
|
| 6 |
+
|
| 7 |
+
1.1. "Contributor"
|
| 8 |
+
means each individual or legal entity that creates, contributes to
|
| 9 |
+
the creation of, or owns Covered Software.
|
| 10 |
+
|
| 11 |
+
1.2. "Contributor Version"
|
| 12 |
+
means the combination of the Contributions of others (if any) used
|
| 13 |
+
by a Contributor and that particular Contributor's Contribution.
|
| 14 |
+
|
| 15 |
+
1.3. "Contribution"
|
| 16 |
+
means Covered Software of a particular Contributor.
|
| 17 |
+
|
| 18 |
+
1.4. "Covered Software"
|
| 19 |
+
means Source Code Form to which the initial Contributor has attached
|
| 20 |
+
the notice in Exhibit A, the Executable Form of such Source Code
|
| 21 |
+
Form, and Modifications of such Source Code Form, in each case
|
| 22 |
+
including portions thereof.
|
| 23 |
+
|
| 24 |
+
1.5. "Incompatible With Secondary Licenses"
|
| 25 |
+
means
|
| 26 |
+
|
| 27 |
+
(a) that the initial Contributor has attached the notice described
|
| 28 |
+
in Exhibit B to the Covered Software; or
|
| 29 |
+
|
| 30 |
+
(b) that the Covered Software was made available under the terms of
|
| 31 |
+
version 1.1 or earlier of the License, but not also under the
|
| 32 |
+
terms of a Secondary License.
|
| 33 |
+
|
| 34 |
+
1.6. "Executable Form"
|
| 35 |
+
means any form of the work other than Source Code Form.
|
| 36 |
+
|
| 37 |
+
1.7. "Larger Work"
|
| 38 |
+
means a work that combines Covered Software with other material, in
|
| 39 |
+
a separate file or files, that is not Covered Software.
|
| 40 |
+
|
| 41 |
+
1.8. "License"
|
| 42 |
+
means this document.
|
| 43 |
+
|
| 44 |
+
1.9. "Licensable"
|
| 45 |
+
means having the right to grant, to the maximum extent possible,
|
| 46 |
+
whether at the time of the initial grant or subsequently, any and
|
| 47 |
+
all of the rights conveyed by this License.
|
| 48 |
+
|
| 49 |
+
1.10. "Modifications"
|
| 50 |
+
means any of the following:
|
| 51 |
+
|
| 52 |
+
(a) any file in Source Code Form that results from an addition to,
|
| 53 |
+
deletion from, or modification of the contents of Covered
|
| 54 |
+
Software; or
|
| 55 |
+
|
| 56 |
+
(b) any new file in Source Code Form that contains any Covered
|
| 57 |
+
Software.
|
| 58 |
+
|
| 59 |
+
1.11. "Patent Claims" of a Contributor
|
| 60 |
+
means any patent claim(s), including without limitation, method,
|
| 61 |
+
process, and apparatus claims, in any patent Licensable by such
|
| 62 |
+
Contributor that would be infringed, but for the grant of the
|
| 63 |
+
License, by the making, using, selling, offering for sale, having
|
| 64 |
+
made, import, or transfer of either its Contributions or its
|
| 65 |
+
Contributor Version.
|
| 66 |
+
|
| 67 |
+
1.12. "Secondary License"
|
| 68 |
+
means either the GNU General Public License, Version 2.0, the GNU
|
| 69 |
+
Lesser General Public License, Version 2.1, the GNU Affero General
|
| 70 |
+
Public License, Version 3.0, or any later versions of those
|
| 71 |
+
licenses.
|
| 72 |
+
|
| 73 |
+
1.13. "Source Code Form"
|
| 74 |
+
means the form of the work preferred for making modifications.
|
| 75 |
+
|
| 76 |
+
1.14. "You" (or "Your")
|
| 77 |
+
means an individual or a legal entity exercising rights under this
|
| 78 |
+
License. For legal entities, "You" includes any entity that
|
| 79 |
+
controls, is controlled by, or is under common control with You. For
|
| 80 |
+
purposes of this definition, "control" means (a) the power, direct
|
| 81 |
+
or indirect, to cause the direction or management of such entity,
|
| 82 |
+
whether by contract or otherwise, or (b) ownership of more than
|
| 83 |
+
fifty percent (50%) of the outstanding shares or beneficial
|
| 84 |
+
ownership of such entity.
|
| 85 |
+
|
| 86 |
+
2. License Grants and Conditions
|
| 87 |
+
--------------------------------
|
| 88 |
+
|
| 89 |
+
2.1. Grants
|
| 90 |
+
|
| 91 |
+
Each Contributor hereby grants You a world-wide, royalty-free,
|
| 92 |
+
non-exclusive license:
|
| 93 |
+
|
| 94 |
+
(a) under intellectual property rights (other than patent or trademark)
|
| 95 |
+
Licensable by such Contributor to use, reproduce, make available,
|
| 96 |
+
modify, display, perform, distribute, and otherwise exploit its
|
| 97 |
+
Contributions, either on an unmodified basis, with Modifications, or
|
| 98 |
+
as part of a Larger Work; and
|
| 99 |
+
|
| 100 |
+
(b) under Patent Claims of such Contributor to make, use, sell, offer
|
| 101 |
+
for sale, have made, import, and otherwise transfer either its
|
| 102 |
+
Contributions or its Contributor Version.
|
| 103 |
+
|
| 104 |
+
2.2. Effective Date
|
| 105 |
+
|
| 106 |
+
The licenses granted in Section 2.1 with respect to any Contribution
|
| 107 |
+
become effective for each Contribution on the date the Contributor first
|
| 108 |
+
distributes such Contribution.
|
| 109 |
+
|
| 110 |
+
2.3. Limitations on Grant Scope
|
| 111 |
+
|
| 112 |
+
The licenses granted in this Section 2 are the only rights granted under
|
| 113 |
+
this License. No additional rights or licenses will be implied from the
|
| 114 |
+
distribution or licensing of Covered Software under this License.
|
| 115 |
+
Notwithstanding Section 2.1(b) above, no patent license is granted by a
|
| 116 |
+
Contributor:
|
| 117 |
+
|
| 118 |
+
(a) for any code that a Contributor has removed from Covered Software;
|
| 119 |
+
or
|
| 120 |
+
|
| 121 |
+
(b) for infringements caused by: (i) Your and any other third party's
|
| 122 |
+
modifications of Covered Software, or (ii) the combination of its
|
| 123 |
+
Contributions with other software (except as part of its Contributor
|
| 124 |
+
Version); or
|
| 125 |
+
|
| 126 |
+
(c) under Patent Claims infringed by Covered Software in the absence of
|
| 127 |
+
its Contributions.
|
| 128 |
+
|
| 129 |
+
This License does not grant any rights in the trademarks, service marks,
|
| 130 |
+
or logos of any Contributor (except as may be necessary to comply with
|
| 131 |
+
the notice requirements in Section 3.4).
|
| 132 |
+
|
| 133 |
+
2.4. Subsequent Licenses
|
| 134 |
+
|
| 135 |
+
No Contributor makes additional grants as a result of Your choice to
|
| 136 |
+
distribute the Covered Software under a subsequent version of this
|
| 137 |
+
License (see Section 10.2) or under the terms of a Secondary License (if
|
| 138 |
+
permitted under the terms of Section 3.3).
|
| 139 |
+
|
| 140 |
+
2.5. Representation
|
| 141 |
+
|
| 142 |
+
Each Contributor represents that the Contributor believes its
|
| 143 |
+
Contributions are its original creation(s) or it has sufficient rights
|
| 144 |
+
to grant the rights to its Contributions conveyed by this License.
|
| 145 |
+
|
| 146 |
+
2.6. Fair Use
|
| 147 |
+
|
| 148 |
+
This License is not intended to limit any rights You have under
|
| 149 |
+
applicable copyright doctrines of fair use, fair dealing, or other
|
| 150 |
+
equivalents.
|
| 151 |
+
|
| 152 |
+
2.7. Conditions
|
| 153 |
+
|
| 154 |
+
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
|
| 155 |
+
in Section 2.1.
|
| 156 |
+
|
| 157 |
+
3. Responsibilities
|
| 158 |
+
-------------------
|
| 159 |
+
|
| 160 |
+
3.1. Distribution of Source Form
|
| 161 |
+
|
| 162 |
+
All distribution of Covered Software in Source Code Form, including any
|
| 163 |
+
Modifications that You create or to which You contribute, must be under
|
| 164 |
+
the terms of this License. You must inform recipients that the Source
|
| 165 |
+
Code Form of the Covered Software is governed by the terms of this
|
| 166 |
+
License, and how they can obtain a copy of this License. You may not
|
| 167 |
+
attempt to alter or restrict the recipients' rights in the Source Code
|
| 168 |
+
Form.
|
| 169 |
+
|
| 170 |
+
3.2. Distribution of Executable Form
|
| 171 |
+
|
| 172 |
+
If You distribute Covered Software in Executable Form then:
|
| 173 |
+
|
| 174 |
+
(a) such Covered Software must also be made available in Source Code
|
| 175 |
+
Form, as described in Section 3.1, and You must inform recipients of
|
| 176 |
+
the Executable Form how they can obtain a copy of such Source Code
|
| 177 |
+
Form by reasonable means in a timely manner, at a charge no more
|
| 178 |
+
than the cost of distribution to the recipient; and
|
| 179 |
+
|
| 180 |
+
(b) You may distribute such Executable Form under the terms of this
|
| 181 |
+
License, or sublicense it under different terms, provided that the
|
| 182 |
+
license for the Executable Form does not attempt to limit or alter
|
| 183 |
+
the recipients' rights in the Source Code Form under this License.
|
| 184 |
+
|
| 185 |
+
3.3. Distribution of a Larger Work
|
| 186 |
+
|
| 187 |
+
You may create and distribute a Larger Work under terms of Your choice,
|
| 188 |
+
provided that You also comply with the requirements of this License for
|
| 189 |
+
the Covered Software. If the Larger Work is a combination of Covered
|
| 190 |
+
Software with a work governed by one or more Secondary Licenses, and the
|
| 191 |
+
Covered Software is not Incompatible With Secondary Licenses, this
|
| 192 |
+
License permits You to additionally distribute such Covered Software
|
| 193 |
+
under the terms of such Secondary License(s), so that the recipient of
|
| 194 |
+
the Larger Work may, at their option, further distribute the Covered
|
| 195 |
+
Software under the terms of either this License or such Secondary
|
| 196 |
+
License(s).
|
| 197 |
+
|
| 198 |
+
3.4. Notices
|
| 199 |
+
|
| 200 |
+
You may not remove or alter the substance of any license notices
|
| 201 |
+
(including copyright notices, patent notices, disclaimers of warranty,
|
| 202 |
+
or limitations of liability) contained within the Source Code Form of
|
| 203 |
+
the Covered Software, except that You may alter any license notices to
|
| 204 |
+
the extent required to remedy known factual inaccuracies.
|
| 205 |
+
|
| 206 |
+
3.5. Application of Additional Terms
|
| 207 |
+
|
| 208 |
+
You may choose to offer, and to charge a fee for, warranty, support,
|
| 209 |
+
indemnity or liability obligations to one or more recipients of Covered
|
| 210 |
+
Software. However, You may do so only on Your own behalf, and not on
|
| 211 |
+
behalf of any Contributor. You must make it absolutely clear that any
|
| 212 |
+
such warranty, support, indemnity, or liability obligation is offered by
|
| 213 |
+
You alone, and You hereby agree to indemnify every Contributor for any
|
| 214 |
+
liability incurred by such Contributor as a result of warranty, support,
|
| 215 |
+
indemnity or liability terms You offer. You may include additional
|
| 216 |
+
disclaimers of warranty and limitations of liability specific to any
|
| 217 |
+
jurisdiction.
|
| 218 |
+
|
| 219 |
+
4. Inability to Comply Due to Statute or Regulation
|
| 220 |
+
---------------------------------------------------
|
| 221 |
+
|
| 222 |
+
If it is impossible for You to comply with any of the terms of this
|
| 223 |
+
License with respect to some or all of the Covered Software due to
|
| 224 |
+
statute, judicial order, or regulation then You must: (a) comply with
|
| 225 |
+
the terms of this License to the maximum extent possible; and (b)
|
| 226 |
+
describe the limitations and the code they affect. Such description must
|
| 227 |
+
be placed in a text file included with all distributions of the Covered
|
| 228 |
+
Software under this License. Except to the extent prohibited by statute
|
| 229 |
+
or regulation, such description must be sufficiently detailed for a
|
| 230 |
+
recipient of ordinary skill to be able to understand it.
|
| 231 |
+
|
| 232 |
+
5. Termination
|
| 233 |
+
--------------
|
| 234 |
+
|
| 235 |
+
5.1. The rights granted under this License will terminate automatically
|
| 236 |
+
if You fail to comply with any of its terms. However, if You become
|
| 237 |
+
compliant, then the rights granted under this License from a particular
|
| 238 |
+
Contributor are reinstated (a) provisionally, unless and until such
|
| 239 |
+
Contributor explicitly and finally terminates Your grants, and (b) on an
|
| 240 |
+
ongoing basis, if such Contributor fails to notify You of the
|
| 241 |
+
non-compliance by some reasonable means prior to 60 days after You have
|
| 242 |
+
come back into compliance. Moreover, Your grants from a particular
|
| 243 |
+
Contributor are reinstated on an ongoing basis if such Contributor
|
| 244 |
+
notifies You of the non-compliance by some reasonable means, this is the
|
| 245 |
+
first time You have received notice of non-compliance with this License
|
| 246 |
+
from such Contributor, and You become compliant prior to 30 days after
|
| 247 |
+
Your receipt of the notice.
|
| 248 |
+
|
| 249 |
+
5.2. If You initiate litigation against any entity by asserting a patent
|
| 250 |
+
infringement claim (excluding declaratory judgment actions,
|
| 251 |
+
counter-claims, and cross-claims) alleging that a Contributor Version
|
| 252 |
+
directly or indirectly infringes any patent, then the rights granted to
|
| 253 |
+
You by any and all Contributors for the Covered Software under Section
|
| 254 |
+
2.1 of this License shall terminate.
|
| 255 |
+
|
| 256 |
+
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
|
| 257 |
+
end user license agreements (excluding distributors and resellers) which
|
| 258 |
+
have been validly granted by You or Your distributors under this License
|
| 259 |
+
prior to termination shall survive termination.
|
| 260 |
+
|
| 261 |
+
************************************************************************
|
| 262 |
+
* *
|
| 263 |
+
* 6. Disclaimer of Warranty *
|
| 264 |
+
* ------------------------- *
|
| 265 |
+
* *
|
| 266 |
+
* Covered Software is provided under this License on an "as is" *
|
| 267 |
+
* basis, without warranty of any kind, either expressed, implied, or *
|
| 268 |
+
* statutory, including, without limitation, warranties that the *
|
| 269 |
+
* Covered Software is free of defects, merchantable, fit for a *
|
| 270 |
+
* particular purpose or non-infringing. The entire risk as to the *
|
| 271 |
+
* quality and performance of the Covered Software is with You. *
|
| 272 |
+
* Should any Covered Software prove defective in any respect, You *
|
| 273 |
+
* (not any Contributor) assume the cost of any necessary servicing, *
|
| 274 |
+
* repair, or correction. This disclaimer of warranty constitutes an *
|
| 275 |
+
* essential part of this License. No use of any Covered Software is *
|
| 276 |
+
* authorized under this License except under this disclaimer. *
|
| 277 |
+
* *
|
| 278 |
+
************************************************************************
|
| 279 |
+
|
| 280 |
+
************************************************************************
|
| 281 |
+
* *
|
| 282 |
+
* 7. Limitation of Liability *
|
| 283 |
+
* -------------------------- *
|
| 284 |
+
* *
|
| 285 |
+
* Under no circumstances and under no legal theory, whether tort *
|
| 286 |
+
* (including negligence), contract, or otherwise, shall any *
|
| 287 |
+
* Contributor, or anyone who distributes Covered Software as *
|
| 288 |
+
* permitted above, be liable to You for any direct, indirect, *
|
| 289 |
+
* special, incidental, or consequential damages of any character *
|
| 290 |
+
* including, without limitation, damages for lost profits, loss of *
|
| 291 |
+
* goodwill, work stoppage, computer failure or malfunction, or any *
|
| 292 |
+
* and all other commercial damages or losses, even if such party *
|
| 293 |
+
* shall have been informed of the possibility of such damages. This *
|
| 294 |
+
* limitation of liability shall not apply to liability for death or *
|
| 295 |
+
* personal injury resulting from such party's negligence to the *
|
| 296 |
+
* extent applicable law prohibits such limitation. Some *
|
| 297 |
+
* jurisdictions do not allow the exclusion or limitation of *
|
| 298 |
+
* incidental or consequential damages, so this exclusion and *
|
| 299 |
+
* limitation may not apply to You. *
|
| 300 |
+
* *
|
| 301 |
+
************************************************************************
|
| 302 |
+
|
| 303 |
+
8. Litigation
|
| 304 |
+
-------------
|
| 305 |
+
|
| 306 |
+
Any litigation relating to this License may be brought only in the
|
| 307 |
+
courts of a jurisdiction where the defendant maintains its principal
|
| 308 |
+
place of business and such litigation shall be governed by laws of that
|
| 309 |
+
jurisdiction, without reference to its conflict-of-law provisions.
|
| 310 |
+
Nothing in this Section shall prevent a party's ability to bring
|
| 311 |
+
cross-claims or counter-claims.
|
| 312 |
+
|
| 313 |
+
9. Miscellaneous
|
| 314 |
+
----------------
|
| 315 |
+
|
| 316 |
+
This License represents the complete agreement concerning the subject
|
| 317 |
+
matter hereof. If any provision of this License is held to be
|
| 318 |
+
unenforceable, such provision shall be reformed only to the extent
|
| 319 |
+
necessary to make it enforceable. Any law or regulation which provides
|
| 320 |
+
that the language of a contract shall be construed against the drafter
|
| 321 |
+
shall not be used to construe this License against a Contributor.
|
| 322 |
+
|
| 323 |
+
10. Versions of the License
|
| 324 |
+
---------------------------
|
| 325 |
+
|
| 326 |
+
10.1. New Versions
|
| 327 |
+
|
| 328 |
+
Mozilla Foundation is the license steward. Except as provided in Section
|
| 329 |
+
10.3, no one other than the license steward has the right to modify or
|
| 330 |
+
publish new versions of this License. Each version will be given a
|
| 331 |
+
distinguishing version number.
|
| 332 |
+
|
| 333 |
+
10.2. Effect of New Versions
|
| 334 |
+
|
| 335 |
+
You may distribute the Covered Software under the terms of the version
|
| 336 |
+
of the License under which You originally received the Covered Software,
|
| 337 |
+
or under the terms of any subsequent version published by the license
|
| 338 |
+
steward.
|
| 339 |
+
|
| 340 |
+
10.3. Modified Versions
|
| 341 |
+
|
| 342 |
+
If you create software not governed by this License, and you want to
|
| 343 |
+
create a new license for such software, you may create and use a
|
| 344 |
+
modified version of this License if you rename the license and remove
|
| 345 |
+
any references to the name of the license steward (except to note that
|
| 346 |
+
such modified license differs from this License).
|
| 347 |
+
|
| 348 |
+
10.4. Distributing Source Code Form that is Incompatible With Secondary
|
| 349 |
+
Licenses
|
| 350 |
+
|
| 351 |
+
If You choose to distribute Source Code Form that is Incompatible With
|
| 352 |
+
Secondary Licenses under the terms of this version of the License, the
|
| 353 |
+
notice described in Exhibit B of this License must be attached.
|
| 354 |
+
|
| 355 |
+
Exhibit A - Source Code Form License Notice
|
| 356 |
+
-------------------------------------------
|
| 357 |
+
|
| 358 |
+
This Source Code Form is subject to the terms of the Mozilla Public
|
| 359 |
+
License, v. 2.0. If a copy of the MPL was not distributed with this
|
| 360 |
+
file, You can obtain one at https://mozilla.org/MPL/2.0/.
|
| 361 |
+
|
| 362 |
+
If it is not possible or desirable to put the notice in a particular
|
| 363 |
+
file, then You may include the notice in a location (such as a LICENSE
|
| 364 |
+
file in a relevant directory) where a recipient would be likely to look
|
| 365 |
+
for such a notice.
|
| 366 |
+
|
| 367 |
+
You may add additional accurate notices of copyright ownership.
|
| 368 |
+
|
| 369 |
+
Exhibit B - "Incompatible With Secondary Licenses" Notice
|
| 370 |
+
---------------------------------------------------------
|
| 371 |
+
|
| 372 |
+
This Source Code Form is "Incompatible With Secondary Licenses", as
|
| 373 |
+
defined by the Mozilla Public License, v. 2.0.
|
node_modules/lightningcss-win32-x64-msvc/README.md
ADDED
|
@@ -0,0 +1 @@
|
|
|
|
|
|
|
| 1 |
+
This is the x86_64-pc-windows-msvc build of lightningcss. See https://github.com/parcel-bundler/lightningcss for details.
|
node_modules/lightningcss-win32-x64-msvc/lightningcss.win32-x64-msvc.node
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:83e7e838ef1bbf5454c651103574fec31a1cec0b453b999d1173365cbc6c7841
|
| 3 |
+
size 9497600
|
node_modules/lightningcss-win32-x64-msvc/package.json
ADDED
|
@@ -0,0 +1,34 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
{
|
| 2 |
+
"name": "lightningcss-win32-x64-msvc",
|
| 3 |
+
"version": "1.32.0",
|
| 4 |
+
"license": "MPL-2.0",
|
| 5 |
+
"description": "A CSS parser, transformer, and minifier written in Rust",
|
| 6 |
+
"main": "lightningcss.win32-x64-msvc.node",
|
| 7 |
+
"browserslist": "last 2 versions, not dead",
|
| 8 |
+
"publishConfig": {
|
| 9 |
+
"access": "public"
|
| 10 |
+
},
|
| 11 |
+
"funding": {
|
| 12 |
+
"type": "opencollective",
|
| 13 |
+
"url": "https://opencollective.com/parcel"
|
| 14 |
+
},
|
| 15 |
+
"repository": {
|
| 16 |
+
"type": "git",
|
| 17 |
+
"url": "https://github.com/parcel-bundler/lightningcss.git"
|
| 18 |
+
},
|
| 19 |
+
"engines": {
|
| 20 |
+
"node": ">= 12.0.0"
|
| 21 |
+
},
|
| 22 |
+
"files": [
|
| 23 |
+
"lightningcss.win32-x64-msvc.node"
|
| 24 |
+
],
|
| 25 |
+
"resolutions": {
|
| 26 |
+
"lightningcss": "link:."
|
| 27 |
+
},
|
| 28 |
+
"os": [
|
| 29 |
+
"win32"
|
| 30 |
+
],
|
| 31 |
+
"cpu": [
|
| 32 |
+
"x64"
|
| 33 |
+
]
|
| 34 |
+
}
|
node_modules/postgres/README.md
ADDED
|
@@ -0,0 +1,1392 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
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|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
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|
|
|
|
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| 1 |
+
<img align="left" width="440" height="180" alt="Fastest full PostgreSQL nodejs client" src="https://raw.githubusercontent.com/porsager/postgres/master/postgresjs.svg?sanitize=true">
|
| 2 |
+
|
| 3 |
+
- [🚀 Fastest full-featured node & deno client](https://github.com/porsager/postgres-benchmarks#results)
|
| 4 |
+
- 🏷 ES6 Tagged Template Strings at the core
|
| 5 |
+
- 🏄♀️ Simple surface API
|
| 6 |
+
- 🖊️ Dynamic query support
|
| 7 |
+
- 💬 Chat and help on [Gitter](https://gitter.im/porsager/postgres)
|
| 8 |
+
- 🐦 Follow on [Twitter](https://twitter.com/rporsager)
|
| 9 |
+
|
| 10 |
+
<br>
|
| 11 |
+
|
| 12 |
+
## Getting started
|
| 13 |
+
|
| 14 |
+
<br>
|
| 15 |
+
<img height="220" width="458" alt="Good UX with Postgres.js" src="https://raw.githubusercontent.com/porsager/postgres/master/demo.gif">
|
| 16 |
+
<br>
|
| 17 |
+
|
| 18 |
+
### Installation
|
| 19 |
+
```bash
|
| 20 |
+
$ npm install postgres
|
| 21 |
+
```
|
| 22 |
+
|
| 23 |
+
### Usage
|
| 24 |
+
Create your `sql` database instance
|
| 25 |
+
```js
|
| 26 |
+
// db.js
|
| 27 |
+
import postgres from 'postgres'
|
| 28 |
+
|
| 29 |
+
const sql = postgres({ /* options */ }) // will use psql environment variables
|
| 30 |
+
|
| 31 |
+
export default sql
|
| 32 |
+
```
|
| 33 |
+
|
| 34 |
+
Simply import for use elsewhere
|
| 35 |
+
```js
|
| 36 |
+
// users.js
|
| 37 |
+
import sql from './db.js'
|
| 38 |
+
|
| 39 |
+
async function getUsersOver(age) {
|
| 40 |
+
const users = await sql`
|
| 41 |
+
select
|
| 42 |
+
name,
|
| 43 |
+
age
|
| 44 |
+
from users
|
| 45 |
+
where age > ${ age }
|
| 46 |
+
`
|
| 47 |
+
// users = Result [{ name: "Walter", age: 80 }, { name: 'Murray', age: 68 }, ...]
|
| 48 |
+
return users
|
| 49 |
+
}
|
| 50 |
+
|
| 51 |
+
|
| 52 |
+
async function insertUser({ name, age }) {
|
| 53 |
+
const users = await sql`
|
| 54 |
+
insert into users
|
| 55 |
+
(name, age)
|
| 56 |
+
values
|
| 57 |
+
(${ name }, ${ age })
|
| 58 |
+
returning name, age
|
| 59 |
+
`
|
| 60 |
+
// users = Result [{ name: "Murray", age: 68 }]
|
| 61 |
+
return users
|
| 62 |
+
}
|
| 63 |
+
```
|
| 64 |
+
|
| 65 |
+
#### ESM dynamic imports
|
| 66 |
+
|
| 67 |
+
The library can be used with ESM dynamic imports as well as shown here.
|
| 68 |
+
|
| 69 |
+
```js
|
| 70 |
+
const { default: postgres } = await import('postgres')
|
| 71 |
+
```
|
| 72 |
+
|
| 73 |
+
## Table of Contents
|
| 74 |
+
|
| 75 |
+
* [Connection](#connection)
|
| 76 |
+
* [Queries](#queries)
|
| 77 |
+
* [Building queries](#building-queries)
|
| 78 |
+
* [Advanced query methods](#advanced-query-methods)
|
| 79 |
+
* [Transactions](#transactions)
|
| 80 |
+
* [Data Transformation](#data-transformation)
|
| 81 |
+
* [Listen & notify](#listen--notify)
|
| 82 |
+
* [Realtime subscribe](#realtime-subscribe)
|
| 83 |
+
* [Numbers, bigint, numeric](#numbers-bigint-numeric)
|
| 84 |
+
* [Result Array](#result-array)
|
| 85 |
+
* [Connection details](#connection-details)
|
| 86 |
+
* [Custom Types](#custom-types)
|
| 87 |
+
* [Teardown / Cleanup](#teardown--cleanup)
|
| 88 |
+
* [Error handling](#error-handling)
|
| 89 |
+
* [TypeScript support](#typescript-support)
|
| 90 |
+
* [Reserving connections](#reserving-connections)
|
| 91 |
+
* [Changelog](./CHANGELOG.md)
|
| 92 |
+
|
| 93 |
+
|
| 94 |
+
## Connection
|
| 95 |
+
|
| 96 |
+
### `postgres([url], [options])`
|
| 97 |
+
|
| 98 |
+
You can use either a `postgres://` url connection string or the options to define your database connection properties. Options in the object will override any present in the url. Options will fall back to the same environment variables as psql.
|
| 99 |
+
|
| 100 |
+
```js
|
| 101 |
+
const sql = postgres('postgres://username:password@host:port/database', {
|
| 102 |
+
host : '', // Postgres ip address[s] or domain name[s]
|
| 103 |
+
port : 5432, // Postgres server port[s]
|
| 104 |
+
database : '', // Name of database to connect to
|
| 105 |
+
username : '', // Username of database user
|
| 106 |
+
password : '', // Password of database user
|
| 107 |
+
...and more
|
| 108 |
+
})
|
| 109 |
+
```
|
| 110 |
+
|
| 111 |
+
More options can be found in the [Connection details section](#connection-details).
|
| 112 |
+
|
| 113 |
+
## Queries
|
| 114 |
+
|
| 115 |
+
### ```await sql`...` -> Result[]```
|
| 116 |
+
|
| 117 |
+
Postgres.js utilizes [Tagged template functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals#Tagged_templates) to process query parameters **before** interpolation. Using tagged template literals benefits developers by:
|
| 118 |
+
|
| 119 |
+
1. **Enforcing** safe query generation
|
| 120 |
+
2. Giving the ` sql`` ` function powerful [utility](#dynamic-inserts) and [query building](#building-queries) features.
|
| 121 |
+
|
| 122 |
+
Any generic value will be serialized according to an inferred type, and replaced by a PostgreSQL protocol placeholder `$1, $2, ...`. The parameters are then sent separately to the database which handles escaping & casting.
|
| 123 |
+
|
| 124 |
+
All queries will return a `Result` array, with objects mapping column names to each row.
|
| 125 |
+
|
| 126 |
+
```js
|
| 127 |
+
const xs = await sql`
|
| 128 |
+
insert into users (
|
| 129 |
+
name, age
|
| 130 |
+
) values (
|
| 131 |
+
'Murray', 68
|
| 132 |
+
)
|
| 133 |
+
|
| 134 |
+
returning *
|
| 135 |
+
`
|
| 136 |
+
|
| 137 |
+
// xs = [{ user_id: 1, name: 'Murray', age: 68 }]
|
| 138 |
+
```
|
| 139 |
+
|
| 140 |
+
> Please note that queries are first executed when `awaited` – or instantly by using [`.execute()`](#execute).
|
| 141 |
+
|
| 142 |
+
### Query parameters
|
| 143 |
+
|
| 144 |
+
Parameters are automatically extracted and handled by the database so that SQL injection isn't possible. No special handling is necessary, simply use tagged template literals as usual.
|
| 145 |
+
|
| 146 |
+
```js
|
| 147 |
+
const name = 'Mur'
|
| 148 |
+
, age = 60
|
| 149 |
+
|
| 150 |
+
const users = await sql`
|
| 151 |
+
select
|
| 152 |
+
name,
|
| 153 |
+
age
|
| 154 |
+
from users
|
| 155 |
+
where
|
| 156 |
+
name like ${ name + '%' }
|
| 157 |
+
and age > ${ age }
|
| 158 |
+
`
|
| 159 |
+
// users = [{ name: 'Murray', age: 68 }]
|
| 160 |
+
```
|
| 161 |
+
|
| 162 |
+
> Be careful with quotation marks here. Because Postgres infers column types, you do not need to wrap your interpolated parameters in quotes like `'${name}'`. This will cause an error because the tagged template replaces `${name}` with `$1` in the query string, leaving Postgres to do the interpolation. If you wrap that in a string, Postgres will see `'$1'` and interpret it as a string as opposed to a parameter.
|
| 163 |
+
|
| 164 |
+
### Dynamic column selection
|
| 165 |
+
|
| 166 |
+
```js
|
| 167 |
+
const columns = ['name', 'age']
|
| 168 |
+
|
| 169 |
+
await sql`
|
| 170 |
+
select
|
| 171 |
+
${ sql(columns) }
|
| 172 |
+
from users
|
| 173 |
+
`
|
| 174 |
+
|
| 175 |
+
// Which results in:
|
| 176 |
+
select "name", "age" from users
|
| 177 |
+
```
|
| 178 |
+
|
| 179 |
+
### Dynamic inserts
|
| 180 |
+
|
| 181 |
+
```js
|
| 182 |
+
const user = {
|
| 183 |
+
name: 'Murray',
|
| 184 |
+
age: 68
|
| 185 |
+
}
|
| 186 |
+
|
| 187 |
+
await sql`
|
| 188 |
+
insert into users ${
|
| 189 |
+
sql(user, 'name', 'age')
|
| 190 |
+
}
|
| 191 |
+
`
|
| 192 |
+
|
| 193 |
+
// Which results in:
|
| 194 |
+
insert into users ("name", "age") values ($1, $2)
|
| 195 |
+
|
| 196 |
+
// The columns can also be given with an array
|
| 197 |
+
const columns = ['name', 'age']
|
| 198 |
+
|
| 199 |
+
await sql`
|
| 200 |
+
insert into users ${
|
| 201 |
+
sql(user, columns)
|
| 202 |
+
}
|
| 203 |
+
`
|
| 204 |
+
```
|
| 205 |
+
|
| 206 |
+
**You can omit column names and simply execute `sql(user)` to get all the fields from the object as columns**. Be careful not to allow users to supply columns that you do not want to be inserted.
|
| 207 |
+
|
| 208 |
+
#### Multiple inserts in one query
|
| 209 |
+
If you need to insert multiple rows at the same time it's also much faster to do it with a single `insert`. Simply pass an array of objects to `sql()`.
|
| 210 |
+
|
| 211 |
+
```js
|
| 212 |
+
const users = [{
|
| 213 |
+
name: 'Murray',
|
| 214 |
+
age: 68,
|
| 215 |
+
garbage: 'ignore'
|
| 216 |
+
},
|
| 217 |
+
{
|
| 218 |
+
name: 'Walter',
|
| 219 |
+
age: 80
|
| 220 |
+
}]
|
| 221 |
+
|
| 222 |
+
await sql`insert into users ${ sql(users, 'name', 'age') }`
|
| 223 |
+
|
| 224 |
+
// Is translated to:
|
| 225 |
+
insert into users ("name", "age") values ($1, $2), ($3, $4)
|
| 226 |
+
|
| 227 |
+
// Here you can also omit column names which will use object keys as columns
|
| 228 |
+
await sql`insert into users ${ sql(users) }`
|
| 229 |
+
|
| 230 |
+
// Which results in:
|
| 231 |
+
insert into users ("name", "age") values ($1, $2), ($3, $4)
|
| 232 |
+
```
|
| 233 |
+
|
| 234 |
+
### Dynamic columns in updates
|
| 235 |
+
This is also useful for update queries
|
| 236 |
+
```js
|
| 237 |
+
const user = {
|
| 238 |
+
id: 1,
|
| 239 |
+
name: 'Murray',
|
| 240 |
+
age: 68
|
| 241 |
+
}
|
| 242 |
+
|
| 243 |
+
await sql`
|
| 244 |
+
update users set ${
|
| 245 |
+
sql(user, 'name', 'age')
|
| 246 |
+
}
|
| 247 |
+
where user_id = ${ user.id }
|
| 248 |
+
`
|
| 249 |
+
|
| 250 |
+
// Which results in:
|
| 251 |
+
update users set "name" = $1, "age" = $2 where user_id = $3
|
| 252 |
+
|
| 253 |
+
// The columns can also be given with an array
|
| 254 |
+
const columns = ['name', 'age']
|
| 255 |
+
|
| 256 |
+
await sql`
|
| 257 |
+
update users set ${
|
| 258 |
+
sql(user, columns)
|
| 259 |
+
}
|
| 260 |
+
where user_id = ${ user.id }
|
| 261 |
+
`
|
| 262 |
+
```
|
| 263 |
+
|
| 264 |
+
### Multiple updates in one query
|
| 265 |
+
To create multiple updates in a single query, it is necessary to use arrays instead of objects to ensure that the order of the items correspond with the column names.
|
| 266 |
+
```js
|
| 267 |
+
const users = [
|
| 268 |
+
[1, 'John', 34],
|
| 269 |
+
[2, 'Jane', 27],
|
| 270 |
+
]
|
| 271 |
+
|
| 272 |
+
await sql`
|
| 273 |
+
update users set name = update_data.name, age = (update_data.age)::int
|
| 274 |
+
from (values ${sql(users)}) as update_data (id, name, age)
|
| 275 |
+
where users.id = (update_data.id)::int
|
| 276 |
+
returning users.id, users.name, users.age
|
| 277 |
+
`
|
| 278 |
+
```
|
| 279 |
+
|
| 280 |
+
### Dynamic values and `where in`
|
| 281 |
+
Value lists can also be created dynamically, making `where in` queries simple too.
|
| 282 |
+
```js
|
| 283 |
+
const users = await sql`
|
| 284 |
+
select
|
| 285 |
+
*
|
| 286 |
+
from users
|
| 287 |
+
where age in ${ sql([68, 75, 23]) }
|
| 288 |
+
`
|
| 289 |
+
```
|
| 290 |
+
|
| 291 |
+
or
|
| 292 |
+
```js
|
| 293 |
+
const [{ a, b, c }] = await sql`
|
| 294 |
+
select
|
| 295 |
+
*
|
| 296 |
+
from (values ${ sql(['a', 'b', 'c']) }) as x(a, b, c)
|
| 297 |
+
`
|
| 298 |
+
```
|
| 299 |
+
|
| 300 |
+
## Building queries
|
| 301 |
+
|
| 302 |
+
Postgres.js features a simple dynamic query builder by conditionally appending/omitting query fragments.
|
| 303 |
+
It works by nesting ` sql`` ` fragments within other ` sql`` ` calls or fragments. This allows you to build dynamic queries safely without risking sql injections through usual string concatenation.
|
| 304 |
+
|
| 305 |
+
### Partial queries
|
| 306 |
+
```js
|
| 307 |
+
const olderThan = x => sql`and age > ${ x }`
|
| 308 |
+
|
| 309 |
+
const filterAge = true
|
| 310 |
+
|
| 311 |
+
await sql`
|
| 312 |
+
select
|
| 313 |
+
*
|
| 314 |
+
from users
|
| 315 |
+
where name is not null ${
|
| 316 |
+
filterAge
|
| 317 |
+
? olderThan(50)
|
| 318 |
+
: sql``
|
| 319 |
+
}
|
| 320 |
+
`
|
| 321 |
+
// Which results in:
|
| 322 |
+
select * from users where name is not null
|
| 323 |
+
// Or
|
| 324 |
+
select * from users where name is not null and age > 50
|
| 325 |
+
```
|
| 326 |
+
|
| 327 |
+
### Dynamic filters
|
| 328 |
+
```js
|
| 329 |
+
await sql`
|
| 330 |
+
select
|
| 331 |
+
*
|
| 332 |
+
from users ${
|
| 333 |
+
id
|
| 334 |
+
? sql`where user_id = ${ id }`
|
| 335 |
+
: sql``
|
| 336 |
+
}
|
| 337 |
+
`
|
| 338 |
+
|
| 339 |
+
// Which results in:
|
| 340 |
+
select * from users
|
| 341 |
+
// Or
|
| 342 |
+
select * from users where user_id = $1
|
| 343 |
+
```
|
| 344 |
+
|
| 345 |
+
### Dynamic ordering
|
| 346 |
+
|
| 347 |
+
```js
|
| 348 |
+
const id = 1
|
| 349 |
+
const order = {
|
| 350 |
+
username: 'asc'
|
| 351 |
+
created_at: 'desc'
|
| 352 |
+
}
|
| 353 |
+
await sql`
|
| 354 |
+
select
|
| 355 |
+
*
|
| 356 |
+
from ticket
|
| 357 |
+
where account = ${ id }
|
| 358 |
+
order by ${
|
| 359 |
+
Object.entries(order).flatMap(([column, order], i) =>
|
| 360 |
+
[i ? sql`,` : sql``, sql`${ sql(column) } ${ order === 'desc' ? sql`desc` : sql`asc` }`]
|
| 361 |
+
)
|
| 362 |
+
}
|
| 363 |
+
`
|
| 364 |
+
```
|
| 365 |
+
|
| 366 |
+
### SQL functions
|
| 367 |
+
Using keywords or calling functions dynamically is also possible by using ``` sql`` ``` fragments.
|
| 368 |
+
```js
|
| 369 |
+
const date = null
|
| 370 |
+
|
| 371 |
+
await sql`
|
| 372 |
+
update users set updated_at = ${ date || sql`now()` }
|
| 373 |
+
`
|
| 374 |
+
|
| 375 |
+
// Which results in:
|
| 376 |
+
update users set updated_at = now()
|
| 377 |
+
```
|
| 378 |
+
|
| 379 |
+
### Table names
|
| 380 |
+
Dynamic identifiers like table names and column names is also supported like so:
|
| 381 |
+
```js
|
| 382 |
+
const table = 'users'
|
| 383 |
+
, column = 'id'
|
| 384 |
+
|
| 385 |
+
await sql`
|
| 386 |
+
select ${ sql(column) } from ${ sql(table) }
|
| 387 |
+
`
|
| 388 |
+
|
| 389 |
+
// Which results in:
|
| 390 |
+
select "id" from "users"
|
| 391 |
+
```
|
| 392 |
+
|
| 393 |
+
### Quick primer on interpolation
|
| 394 |
+
|
| 395 |
+
Here's a quick oversight over all the ways to do interpolation in a query template string:
|
| 396 |
+
|
| 397 |
+
| Interpolation syntax | Usage | Example |
|
| 398 |
+
| ------------- | ------------- | ------------- |
|
| 399 |
+
| `${ sql`` }` | for keywords or sql fragments | ``await sql`SELECT * FROM users ${sql`order by age desc` }` `` |
|
| 400 |
+
| `${ sql(string) }` | for identifiers | ``await sql`SELECT * FROM ${sql('table_name')` `` |
|
| 401 |
+
| `${ sql([] or {}, ...) }` | for helpers | ``await sql`INSERT INTO users ${sql({ name: 'Peter'})}` `` |
|
| 402 |
+
| `${ 'somevalue' }` | for values | ``await sql`SELECT * FROM users WHERE age = ${42}` `` |
|
| 403 |
+
|
| 404 |
+
## Advanced query methods
|
| 405 |
+
|
| 406 |
+
### Cursors
|
| 407 |
+
|
| 408 |
+
#### ```await sql``.cursor([rows = 1], [fn])```
|
| 409 |
+
|
| 410 |
+
Use cursors if you need to throttle the amount of rows being returned from a query. You can use a cursor either as an [async iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of) or with a callback function. For a callback function new results won't be requested until the promise / async callback function has resolved.
|
| 411 |
+
|
| 412 |
+
##### callback function
|
| 413 |
+
```js
|
| 414 |
+
await sql`
|
| 415 |
+
select
|
| 416 |
+
*
|
| 417 |
+
from generate_series(1,4) as x
|
| 418 |
+
`.cursor(async([row]) => {
|
| 419 |
+
// row = { x: 1 }
|
| 420 |
+
await http.request('https://example.com/wat', { row })
|
| 421 |
+
})
|
| 422 |
+
```
|
| 423 |
+
|
| 424 |
+
##### for await...of
|
| 425 |
+
```js
|
| 426 |
+
// for await...of
|
| 427 |
+
const cursor = sql`select * from generate_series(1,4) as x`.cursor()
|
| 428 |
+
|
| 429 |
+
for await (const [row] of cursor) {
|
| 430 |
+
// row = { x: 1 }
|
| 431 |
+
await http.request('https://example.com/wat', { row })
|
| 432 |
+
}
|
| 433 |
+
```
|
| 434 |
+
|
| 435 |
+
A single row will be returned by default, but you can also request batches by setting the number of rows desired in each batch as the first argument to `.cursor`:
|
| 436 |
+
```js
|
| 437 |
+
await sql`
|
| 438 |
+
select
|
| 439 |
+
*
|
| 440 |
+
from generate_series(1,1000) as x
|
| 441 |
+
`.cursor(10, async rows => {
|
| 442 |
+
// rows = [{ x: 1 }, { x: 2 }, ... ]
|
| 443 |
+
await Promise.all(rows.map(row =>
|
| 444 |
+
http.request('https://example.com/wat', { row })
|
| 445 |
+
))
|
| 446 |
+
})
|
| 447 |
+
```
|
| 448 |
+
|
| 449 |
+
If an error is thrown inside the callback function no more rows will be requested and the outer promise will reject with the thrown error.
|
| 450 |
+
|
| 451 |
+
You can close the cursor early either by calling `break` in the `for await...of` loop, or by returning the token `sql.CLOSE` from the callback function.
|
| 452 |
+
|
| 453 |
+
```js
|
| 454 |
+
await sql`
|
| 455 |
+
select * from generate_series(1,1000) as x
|
| 456 |
+
`.cursor(row => {
|
| 457 |
+
return Math.random() > 0.9 && sql.CLOSE // or sql.END
|
| 458 |
+
})
|
| 459 |
+
```
|
| 460 |
+
|
| 461 |
+
### Instant iteration
|
| 462 |
+
|
| 463 |
+
#### ```await sql``.forEach(fn)```
|
| 464 |
+
|
| 465 |
+
If you want to handle rows returned by a query one by one, you can use `.forEach` which returns a promise that resolves once there are no more rows.
|
| 466 |
+
```js
|
| 467 |
+
await sql`
|
| 468 |
+
select created_at, name from events
|
| 469 |
+
`.forEach(row => {
|
| 470 |
+
// row = { created_at: '2019-11-22T14:22:00Z', name: 'connected' }
|
| 471 |
+
})
|
| 472 |
+
|
| 473 |
+
// No more rows
|
| 474 |
+
```
|
| 475 |
+
|
| 476 |
+
### Query Descriptions
|
| 477 |
+
#### ```await sql``.describe() -> Result[]```
|
| 478 |
+
|
| 479 |
+
Rather than executing a given query, `.describe` will return information utilized in the query process. This information can include the query identifier, column types, etc.
|
| 480 |
+
|
| 481 |
+
This is useful for debugging and analyzing your Postgres queries. Furthermore, **`.describe` will give you access to the final generated query string that would be executed.**
|
| 482 |
+
|
| 483 |
+
### Rows as Array of Values
|
| 484 |
+
#### ```sql``.values()```
|
| 485 |
+
|
| 486 |
+
Using `.values` will return rows as an array of values for each column, instead of objects.
|
| 487 |
+
|
| 488 |
+
This can be useful to receive identically named columns, or for specific performance/transformation reasons. The column definitions are still included on the result array, plus access to parsers for each column.
|
| 489 |
+
|
| 490 |
+
### Rows as Raw Array of Buffers
|
| 491 |
+
#### ```sql``.raw()```
|
| 492 |
+
|
| 493 |
+
Using `.raw` will return rows as an array with `Buffer` values for each column, instead of objects.
|
| 494 |
+
|
| 495 |
+
This can be useful for specific performance/transformation reasons. The column definitions are still included on the result array, plus access to parsers for each column.
|
| 496 |
+
|
| 497 |
+
### Queries in Files
|
| 498 |
+
#### `await sql.file(path, [args], [options]) -> Result[]`
|
| 499 |
+
|
| 500 |
+
Using a file for a query is also supported with optional parameters to use if the file includes `$1, $2, etc`
|
| 501 |
+
|
| 502 |
+
```js
|
| 503 |
+
const result = await sql.file('query.sql', ['Murray', 68])
|
| 504 |
+
```
|
| 505 |
+
|
| 506 |
+
### Multiple statements in one query
|
| 507 |
+
#### ```await sql``.simple()```
|
| 508 |
+
|
| 509 |
+
The postgres wire protocol supports ["simple"](https://www.postgresql.org/docs/current/protocol-flow.html#id-1.10.6.7.4) and ["extended"](https://www.postgresql.org/docs/current/protocol-flow.html#PROTOCOL-FLOW-EXT-QUERY) queries. "simple" queries supports multiple statements, but does not support any dynamic parameters. "extended" queries support parameters but only one statement. To use "simple" queries you can use
|
| 510 |
+
```sql``.simple()```. That will create it as a simple query.
|
| 511 |
+
|
| 512 |
+
```js
|
| 513 |
+
await sql`select 1; select 2;`.simple()
|
| 514 |
+
```
|
| 515 |
+
|
| 516 |
+
### Copy to/from as Streams
|
| 517 |
+
|
| 518 |
+
Postgres.js supports [`COPY ...`](https://www.postgresql.org/docs/14/sql-copy.html) queries, which are exposed as [Node.js streams](https://nodejs.org/api/stream.html).
|
| 519 |
+
|
| 520 |
+
#### ```await sql`copy ... from stdin`.writable() -> Writable```
|
| 521 |
+
|
| 522 |
+
```js
|
| 523 |
+
import { pipeline } from 'node:stream/promises'
|
| 524 |
+
|
| 525 |
+
// Stream of users with the default tab delimitated cells and new-line delimitated rows
|
| 526 |
+
const userStream = Readable.from([
|
| 527 |
+
'Murray\t68\n',
|
| 528 |
+
'Walter\t80\n'
|
| 529 |
+
])
|
| 530 |
+
|
| 531 |
+
const query = await sql`copy users (name, age) from stdin`.writable()
|
| 532 |
+
await pipeline(userStream, query);
|
| 533 |
+
```
|
| 534 |
+
|
| 535 |
+
#### ```await sql`copy ... to stdout`.readable() -> Readable```
|
| 536 |
+
|
| 537 |
+
##### Using Stream Pipeline
|
| 538 |
+
```js
|
| 539 |
+
import { pipeline } from 'node:stream/promises'
|
| 540 |
+
import { createWriteStream } from 'node:fs'
|
| 541 |
+
|
| 542 |
+
const readableStream = await sql`copy users (name, age) to stdout`.readable()
|
| 543 |
+
await pipeline(readableStream, createWriteStream('output.tsv'))
|
| 544 |
+
// output.tsv content: `Murray\t68\nWalter\t80\n`
|
| 545 |
+
```
|
| 546 |
+
|
| 547 |
+
##### Using `for await...of`
|
| 548 |
+
```js
|
| 549 |
+
const readableStream = await sql`
|
| 550 |
+
copy (
|
| 551 |
+
select name, age
|
| 552 |
+
from users
|
| 553 |
+
where age = 68
|
| 554 |
+
) to stdout
|
| 555 |
+
`.readable()
|
| 556 |
+
for await (const chunk of readableStream) {
|
| 557 |
+
// chunk.toString() === `Murray\t68\n`
|
| 558 |
+
}
|
| 559 |
+
```
|
| 560 |
+
|
| 561 |
+
> **NOTE** This is a low-level API which does not provide any type safety. To make this work, you must match your [`copy query` parameters](https://www.postgresql.org/docs/14/sql-copy.html) correctly to your [Node.js stream read or write](https://nodejs.org/api/stream.html) code. Ensure [Node.js stream backpressure](https://nodejs.org/en/learn/modules/backpressuring-in-streams) is handled correctly to avoid memory exhaustion.
|
| 562 |
+
|
| 563 |
+
### Canceling Queries in Progress
|
| 564 |
+
|
| 565 |
+
Postgres.js supports, [canceling queries in progress](https://www.postgresql.org/docs/7.1/protocol-protocol.html#AEN39000). It works by opening a new connection with a protocol level startup message to cancel the current query running on a specific connection. That means there is no guarantee that the query will be canceled, and due to the possible race conditions it might even result in canceling another query. This is fine for long running queries, but in the case of high load and fast queries it might be better to simply ignore results instead of canceling.
|
| 566 |
+
|
| 567 |
+
```js
|
| 568 |
+
const query = sql`select pg_sleep 100`.execute()
|
| 569 |
+
setTimeout(() => query.cancel(), 100)
|
| 570 |
+
const result = await query
|
| 571 |
+
```
|
| 572 |
+
|
| 573 |
+
### Execute
|
| 574 |
+
|
| 575 |
+
#### ```await sql``.execute()```
|
| 576 |
+
|
| 577 |
+
The lazy Promise implementation in Postgres.js is what allows it to distinguish [Nested Fragments](#building-queries) from the main outer query. This also means that queries are always executed at the earliest in the following tick. If you have a specific need to execute the query in the same tick, you can call `.execute()`
|
| 578 |
+
|
| 579 |
+
### Unsafe raw string queries
|
| 580 |
+
|
| 581 |
+
<details>
|
| 582 |
+
<summary>Advanced unsafe use cases</summary>
|
| 583 |
+
|
| 584 |
+
### `await sql.unsafe(query, [args], [options]) -> Result[]`
|
| 585 |
+
|
| 586 |
+
If you know what you're doing, you can use `unsafe` to pass any string you'd like to postgres. Please note that this can lead to SQL injection if you're not careful.
|
| 587 |
+
|
| 588 |
+
```js
|
| 589 |
+
sql.unsafe('select ' + danger + ' from users where id = ' + dragons)
|
| 590 |
+
```
|
| 591 |
+
|
| 592 |
+
By default, `sql.unsafe` assumes the `query` string is sufficiently dynamic that prepared statements do not make sense, and so defaults them to off. If you'd like to re-enable prepared statements, you can pass `{ prepare: true }`.
|
| 593 |
+
|
| 594 |
+
You can also nest `sql.unsafe` within a safe `sql` expression. This is useful if only part of your fraction has unsafe elements.
|
| 595 |
+
|
| 596 |
+
```js
|
| 597 |
+
const triggerName = 'friend_created'
|
| 598 |
+
const triggerFnName = 'on_friend_created'
|
| 599 |
+
const eventType = 'insert'
|
| 600 |
+
const schema_name = 'app'
|
| 601 |
+
const table_name = 'friends'
|
| 602 |
+
|
| 603 |
+
await sql`
|
| 604 |
+
create or replace trigger ${sql(triggerName)}
|
| 605 |
+
after ${sql.unsafe(eventType)} on ${sql.unsafe(`${schema_name}.${table_name}`)}
|
| 606 |
+
for each row
|
| 607 |
+
execute function ${sql(triggerFnName)}()
|
| 608 |
+
`
|
| 609 |
+
|
| 610 |
+
await sql`
|
| 611 |
+
create role friend_service with login password ${sql.unsafe(`'${password}'`)}
|
| 612 |
+
`
|
| 613 |
+
```
|
| 614 |
+
|
| 615 |
+
</details>
|
| 616 |
+
|
| 617 |
+
## Transactions
|
| 618 |
+
|
| 619 |
+
#### BEGIN / COMMIT `await sql.begin([options = ''], fn) -> fn()`
|
| 620 |
+
|
| 621 |
+
Use `sql.begin` to start a new transaction. Postgres.js will reserve a connection for the transaction and supply a scoped `sql` instance for all transaction uses in the callback function. `sql.begin` will resolve with the returned value from the callback function.
|
| 622 |
+
|
| 623 |
+
`BEGIN` is automatically sent with the optional options, and if anything fails `ROLLBACK` will be called so the connection can be released and execution can continue.
|
| 624 |
+
|
| 625 |
+
```js
|
| 626 |
+
const [user, account] = await sql.begin(async sql => {
|
| 627 |
+
const [user] = await sql`
|
| 628 |
+
insert into users (
|
| 629 |
+
name
|
| 630 |
+
) values (
|
| 631 |
+
'Murray'
|
| 632 |
+
)
|
| 633 |
+
returning *
|
| 634 |
+
`
|
| 635 |
+
|
| 636 |
+
const [account] = await sql`
|
| 637 |
+
insert into accounts (
|
| 638 |
+
user_id
|
| 639 |
+
) values (
|
| 640 |
+
${ user.user_id }
|
| 641 |
+
)
|
| 642 |
+
returning *
|
| 643 |
+
`
|
| 644 |
+
|
| 645 |
+
return [user, account]
|
| 646 |
+
})
|
| 647 |
+
```
|
| 648 |
+
|
| 649 |
+
Do note that you can often achieve the same result using [`WITH` queries (Common Table Expressions)](https://www.postgresql.org/docs/current/queries-with.html) instead of using transactions.
|
| 650 |
+
|
| 651 |
+
It's also possible to pipeline the requests in a transaction if needed by returning an array with queries from the callback function like this:
|
| 652 |
+
|
| 653 |
+
```js
|
| 654 |
+
const result = await sql.begin(sql => [
|
| 655 |
+
sql`update ...`,
|
| 656 |
+
sql`update ...`,
|
| 657 |
+
sql`insert ...`
|
| 658 |
+
])
|
| 659 |
+
```
|
| 660 |
+
|
| 661 |
+
#### SAVEPOINT `await sql.savepoint([name], fn) -> fn()`
|
| 662 |
+
|
| 663 |
+
```js
|
| 664 |
+
sql.begin('read write', async sql => {
|
| 665 |
+
const [user] = await sql`
|
| 666 |
+
insert into users (
|
| 667 |
+
name
|
| 668 |
+
) values (
|
| 669 |
+
'Murray'
|
| 670 |
+
)
|
| 671 |
+
`
|
| 672 |
+
|
| 673 |
+
const [account] = (await sql.savepoint(sql =>
|
| 674 |
+
sql`
|
| 675 |
+
insert into accounts (
|
| 676 |
+
user_id
|
| 677 |
+
) values (
|
| 678 |
+
${ user.user_id }
|
| 679 |
+
)
|
| 680 |
+
`
|
| 681 |
+
).catch(err => {
|
| 682 |
+
// Account could not be created. ROLLBACK SAVEPOINT is called because we caught the rejection.
|
| 683 |
+
})) || []
|
| 684 |
+
|
| 685 |
+
return [user, account]
|
| 686 |
+
})
|
| 687 |
+
.then(([user, account]) => {
|
| 688 |
+
// great success - COMMIT succeeded
|
| 689 |
+
})
|
| 690 |
+
.catch(() => {
|
| 691 |
+
// not so good - ROLLBACK was called
|
| 692 |
+
})
|
| 693 |
+
```
|
| 694 |
+
|
| 695 |
+
|
| 696 |
+
#### PREPARE TRANSACTION `await sql.prepare([name]) -> fn()`
|
| 697 |
+
|
| 698 |
+
Indicates that the transactions should be prepared using the [`PREPARE TRANSACTION [NAME]`](https://www.postgresql.org/docs/current/sql-prepare-transaction.html) statement
|
| 699 |
+
instead of being committed.
|
| 700 |
+
|
| 701 |
+
```js
|
| 702 |
+
sql.begin('read write', async sql => {
|
| 703 |
+
const [user] = await sql`
|
| 704 |
+
insert into users (
|
| 705 |
+
name
|
| 706 |
+
) values (
|
| 707 |
+
'Murray'
|
| 708 |
+
)
|
| 709 |
+
`
|
| 710 |
+
|
| 711 |
+
await sql.prepare('tx1')
|
| 712 |
+
})
|
| 713 |
+
```
|
| 714 |
+
|
| 715 |
+
## Data Transformation
|
| 716 |
+
|
| 717 |
+
Postgres.js allows for transformation of the data passed to or returned from a query by using the `transform` option.
|
| 718 |
+
|
| 719 |
+
Built in transformation functions are:
|
| 720 |
+
|
| 721 |
+
* For camelCase - `postgres.camel`, `postgres.toCamel`, `postgres.fromCamel`
|
| 722 |
+
* For PascalCase - `postgres.pascal`, `postgres.toPascal`, `postgres.fromPascal`
|
| 723 |
+
* For Kebab-Case - `postgres.kebab`, `postgres.toKebab`, `postgres.fromKebab`
|
| 724 |
+
|
| 725 |
+
These built in transformations will only convert to/from snake_case. For example, using `{ transform: postgres.toCamel }` will convert the column names to camelCase only if the column names are in snake_case to begin with. `{ transform: postgres.fromCamel }` will convert camelCase only to snake_case.
|
| 726 |
+
|
| 727 |
+
By default, using `postgres.camel`, `postgres.pascal` and `postgres.kebab` will perform a two-way transformation - both the data passed to the query and the data returned by the query will be transformed:
|
| 728 |
+
|
| 729 |
+
```js
|
| 730 |
+
// Transform the column names to and from camel case
|
| 731 |
+
const sql = postgres({ transform: postgres.camel })
|
| 732 |
+
|
| 733 |
+
await sql`CREATE TABLE IF NOT EXISTS camel_case (a_test INTEGER, b_test TEXT)`
|
| 734 |
+
await sql`INSERT INTO camel_case ${ sql([{ aTest: 1, bTest: 1 }]) }`
|
| 735 |
+
const data = await sql`SELECT ${ sql('aTest', 'bTest') } FROM camel_case`
|
| 736 |
+
|
| 737 |
+
console.log(data) // [ { aTest: 1, bTest: '1' } ]
|
| 738 |
+
```
|
| 739 |
+
|
| 740 |
+
To only perform half of the transformation (eg. only the transformation **to** or **from** camel case), use the other transformation functions:
|
| 741 |
+
|
| 742 |
+
```js
|
| 743 |
+
// Transform the column names only to camel case
|
| 744 |
+
// (for the results that are returned from the query)
|
| 745 |
+
postgres({ transform: postgres.toCamel })
|
| 746 |
+
|
| 747 |
+
await sql`CREATE TABLE IF NOT EXISTS camel_case (a_test INTEGER)`
|
| 748 |
+
await sql`INSERT INTO camel_case ${ sql([{ a_test: 1 }]) }`
|
| 749 |
+
const data = await sql`SELECT a_test FROM camel_case`
|
| 750 |
+
|
| 751 |
+
console.log(data) // [ { aTest: 1 } ]
|
| 752 |
+
```
|
| 753 |
+
|
| 754 |
+
```js
|
| 755 |
+
// Transform the column names only from camel case
|
| 756 |
+
// (for interpolated inserts, updates, and selects)
|
| 757 |
+
const sql = postgres({ transform: postgres.fromCamel })
|
| 758 |
+
|
| 759 |
+
await sql`CREATE TABLE IF NOT EXISTS camel_case (a_test INTEGER)`
|
| 760 |
+
await sql`INSERT INTO camel_case ${ sql([{ aTest: 1 }]) }`
|
| 761 |
+
const data = await sql`SELECT ${ sql('aTest') } FROM camel_case`
|
| 762 |
+
|
| 763 |
+
console.log(data) // [ { a_test: 1 } ]
|
| 764 |
+
```
|
| 765 |
+
|
| 766 |
+
> Note that Postgres.js does not rewrite the static parts of the tagged template strings. So to transform column names in your queries, the `sql()` helper must be used - eg. `${ sql('columnName') }` as in the examples above.
|
| 767 |
+
|
| 768 |
+
### Transform `undefined` Values
|
| 769 |
+
|
| 770 |
+
By default, Postgres.js will throw the error `UNDEFINED_VALUE: Undefined values are not allowed` when undefined values are passed
|
| 771 |
+
|
| 772 |
+
```js
|
| 773 |
+
// Transform the column names to and from camel case
|
| 774 |
+
const sql = postgres({
|
| 775 |
+
transform: {
|
| 776 |
+
undefined: null
|
| 777 |
+
}
|
| 778 |
+
})
|
| 779 |
+
|
| 780 |
+
await sql`CREATE TABLE IF NOT EXISTS transform_undefined (a_test INTEGER)`
|
| 781 |
+
await sql`INSERT INTO transform_undefined ${ sql([{ a_test: undefined }]) }`
|
| 782 |
+
const data = await sql`SELECT a_test FROM transform_undefined`
|
| 783 |
+
|
| 784 |
+
console.log(data) // [ { a_test: null } ]
|
| 785 |
+
```
|
| 786 |
+
|
| 787 |
+
To combine with the built in transform functions, spread the transform in the `transform` object:
|
| 788 |
+
|
| 789 |
+
```js
|
| 790 |
+
// Transform the column names to and from camel case
|
| 791 |
+
const sql = postgres({
|
| 792 |
+
transform: {
|
| 793 |
+
...postgres.camel,
|
| 794 |
+
undefined: null
|
| 795 |
+
}
|
| 796 |
+
})
|
| 797 |
+
|
| 798 |
+
await sql`CREATE TABLE IF NOT EXISTS transform_undefined (a_test INTEGER)`
|
| 799 |
+
await sql`INSERT INTO transform_undefined ${ sql([{ aTest: undefined }]) }`
|
| 800 |
+
const data = await sql`SELECT ${ sql('aTest') } FROM transform_undefined`
|
| 801 |
+
|
| 802 |
+
console.log(data) // [ { aTest: null } ]
|
| 803 |
+
```
|
| 804 |
+
|
| 805 |
+
### Custom Transform Functions
|
| 806 |
+
|
| 807 |
+
To specify your own transformation functions, you can use the `column`, `value` and `row` options inside of `transform`, each an object possibly including `to` and `from` keys:
|
| 808 |
+
|
| 809 |
+
* `to`: The function to transform the outgoing query column name to, i.e `SELECT ${ sql('aName') }` to `SELECT a_name` when using `postgres.toCamel`.
|
| 810 |
+
* `from`: The function to transform the incoming query result column name to, see example below.
|
| 811 |
+
|
| 812 |
+
> Both parameters are optional, if not provided, the default transformation function will be used.
|
| 813 |
+
|
| 814 |
+
```js
|
| 815 |
+
// Implement your own functions, look at postgres.toCamel, etc
|
| 816 |
+
// as a reference:
|
| 817 |
+
// https://github.com/porsager/postgres/blob/4241824ffd7aa94ffb482e54ca9f585d9d0a4eea/src/types.js#L310-L328
|
| 818 |
+
function transformColumnToDatabase() { /* ... */ }
|
| 819 |
+
function transformColumnFromDatabase() { /* ... */ }
|
| 820 |
+
|
| 821 |
+
const sql = postgres({
|
| 822 |
+
transform: {
|
| 823 |
+
column: {
|
| 824 |
+
to: transformColumnToDatabase,
|
| 825 |
+
from: transformColumnFromDatabase,
|
| 826 |
+
},
|
| 827 |
+
value: { /* ... */ },
|
| 828 |
+
row: { /* ... */ }
|
| 829 |
+
}
|
| 830 |
+
})
|
| 831 |
+
```
|
| 832 |
+
|
| 833 |
+
## Listen & notify
|
| 834 |
+
|
| 835 |
+
When you call `.listen`, a dedicated connection will be created to ensure that you receive notifications instantly. This connection will be used for any further calls to `.listen`. The connection will automatically reconnect according to a backoff reconnection pattern to not overload the database server.
|
| 836 |
+
|
| 837 |
+
### Listen `await sql.listen(channel, onnotify, [onlisten]) -> { state }`
|
| 838 |
+
`.listen` takes the channel name, a function to handle each notify, and an optional function to run every time listen is registered and ready (happens on initial connect and reconnects). It returns a promise which resolves once the `LISTEN` query to Postgres completes, or if there is already a listener active.
|
| 839 |
+
|
| 840 |
+
```js
|
| 841 |
+
await sql.listen('news', payload => {
|
| 842 |
+
const json = JSON.parse(payload)
|
| 843 |
+
console.log(json.this) // logs 'is'
|
| 844 |
+
})
|
| 845 |
+
```
|
| 846 |
+
|
| 847 |
+
The optional `onlisten` method is great to use for a very simply queue mechanism:
|
| 848 |
+
|
| 849 |
+
```js
|
| 850 |
+
await sql.listen(
|
| 851 |
+
'jobs',
|
| 852 |
+
(x) => run(JSON.parse(x)),
|
| 853 |
+
( ) => sql`select unfinished_jobs()`.forEach(run)
|
| 854 |
+
)
|
| 855 |
+
|
| 856 |
+
function run(job) {
|
| 857 |
+
// And here you do the work you please
|
| 858 |
+
}
|
| 859 |
+
```
|
| 860 |
+
### Notify `await sql.notify(channel, payload) -> Result[]`
|
| 861 |
+
Notify can be done as usual in SQL, or by using the `sql.notify` method.
|
| 862 |
+
```js
|
| 863 |
+
sql.notify('news', JSON.stringify({ no: 'this', is: 'news' }))
|
| 864 |
+
```
|
| 865 |
+
|
| 866 |
+
## Realtime subscribe
|
| 867 |
+
|
| 868 |
+
Postgres.js implements the logical replication protocol of PostgreSQL to support subscription to real-time updates of `insert`, `update` and `delete` operations.
|
| 869 |
+
|
| 870 |
+
> **NOTE** To make this work you must [create the proper publications in your database](https://www.postgresql.org/docs/current/sql-createpublication.html), enable logical replication by setting `wal_level = logical` in `postgresql.conf` and connect using either a replication or superuser.
|
| 871 |
+
|
| 872 |
+
### Quick start
|
| 873 |
+
|
| 874 |
+
#### Create a publication (eg. in migration)
|
| 875 |
+
```sql
|
| 876 |
+
CREATE PUBLICATION alltables FOR ALL TABLES
|
| 877 |
+
```
|
| 878 |
+
|
| 879 |
+
#### Subscribe to updates
|
| 880 |
+
```js
|
| 881 |
+
const sql = postgres({ publications: 'alltables' })
|
| 882 |
+
|
| 883 |
+
const { unsubscribe } = await sql.subscribe(
|
| 884 |
+
'insert:events',
|
| 885 |
+
(row, { command, relation, key, old }) => {
|
| 886 |
+
// Callback function for each row change
|
| 887 |
+
// tell about new event row over eg. websockets or do something else
|
| 888 |
+
},
|
| 889 |
+
() => {
|
| 890 |
+
// Callback on initial connect and potential reconnects
|
| 891 |
+
}
|
| 892 |
+
)
|
| 893 |
+
```
|
| 894 |
+
|
| 895 |
+
### Subscribe pattern
|
| 896 |
+
|
| 897 |
+
You can subscribe to specific operations, tables, or even rows with primary keys.
|
| 898 |
+
|
| 899 |
+
#### `operation` `:` `schema` `.` `table` `=` `primary_key`
|
| 900 |
+
|
| 901 |
+
**`operation`** is one of ``` * | insert | update | delete ``` and defaults to `*`
|
| 902 |
+
|
| 903 |
+
**`schema`** defaults to `public`
|
| 904 |
+
|
| 905 |
+
**`table`** is a specific table name and defaults to `*`
|
| 906 |
+
|
| 907 |
+
**`primary_key`** can be used to only subscribe to specific rows
|
| 908 |
+
|
| 909 |
+
### Examples
|
| 910 |
+
|
| 911 |
+
```js
|
| 912 |
+
sql.subscribe('*', () => /* everything */ )
|
| 913 |
+
sql.subscribe('insert', () => /* all inserts */ )
|
| 914 |
+
sql.subscribe('*:users', () => /* all operations on the public.users table */ )
|
| 915 |
+
sql.subscribe('delete:users', () => /* all deletes on the public.users table */ )
|
| 916 |
+
sql.subscribe('update:users=1', () => /* all updates on the users row with a primary key = 1 */ )
|
| 917 |
+
```
|
| 918 |
+
|
| 919 |
+
## Numbers, bigint, numeric
|
| 920 |
+
|
| 921 |
+
`Number` in javascript is only able to represent 2<sup>53</sup>-1 safely which means that types in PostgreSQLs like `bigint` and `numeric` won't fit into `Number`.
|
| 922 |
+
|
| 923 |
+
Since Node.js v10.4 we can use [`BigInt`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) to match the PostgreSQL type `bigint` which is returned for eg. `count(*)`. Unfortunately, it doesn't work with `JSON.stringify` out of the box, so Postgres.js will return it as a string.
|
| 924 |
+
|
| 925 |
+
If you want to use `BigInt` you can add this custom type:
|
| 926 |
+
|
| 927 |
+
```js
|
| 928 |
+
const sql = postgres({
|
| 929 |
+
types: {
|
| 930 |
+
bigint: postgres.BigInt
|
| 931 |
+
}
|
| 932 |
+
})
|
| 933 |
+
```
|
| 934 |
+
|
| 935 |
+
There is currently no guaranteed way to handle `numeric` / `decimal` types in native Javascript. **These [and similar] types will be returned as a `string`**. The best way in this case is to use [custom types](#custom-types).
|
| 936 |
+
|
| 937 |
+
## Result Array
|
| 938 |
+
|
| 939 |
+
The `Result` Array returned from queries is a custom array allowing for easy destructuring or passing on directly to JSON.stringify or general Array usage. It includes the following properties.
|
| 940 |
+
|
| 941 |
+
### .count
|
| 942 |
+
|
| 943 |
+
The `count` property is the number of affected rows returned by the database. This is useful for insert, update and delete operations to know the number of rows since .length will be 0 in these cases if not using `RETURNING ...`.
|
| 944 |
+
|
| 945 |
+
### .command
|
| 946 |
+
|
| 947 |
+
The `command` run by the query - eg. one of `SELECT`, `UPDATE`, `INSERT`, `DELETE`
|
| 948 |
+
|
| 949 |
+
### .columns
|
| 950 |
+
|
| 951 |
+
The `columns` returned by the query useful to determine types, or map to the result values when using `.values()`
|
| 952 |
+
|
| 953 |
+
```js
|
| 954 |
+
{
|
| 955 |
+
name : String, // Column name,
|
| 956 |
+
type : oid, // PostgreSQL oid column type
|
| 957 |
+
parser: Function // The function used by Postgres.js for parsing
|
| 958 |
+
}
|
| 959 |
+
```
|
| 960 |
+
|
| 961 |
+
### .statement
|
| 962 |
+
|
| 963 |
+
The `statement` contains information about the statement implicitly created by Postgres.js.
|
| 964 |
+
|
| 965 |
+
```js
|
| 966 |
+
{
|
| 967 |
+
name : String, // The auto generated statement name
|
| 968 |
+
string : String, // The actual query string executed
|
| 969 |
+
types : [oid], // An array of oid expected as input parameters
|
| 970 |
+
columns : [Column] // Array of columns - same as Result.columns
|
| 971 |
+
}
|
| 972 |
+
```
|
| 973 |
+
|
| 974 |
+
### .state
|
| 975 |
+
|
| 976 |
+
This is the state `{ pid, secret }` of the connection that executed the query.
|
| 977 |
+
|
| 978 |
+
## Connection details
|
| 979 |
+
|
| 980 |
+
### All Postgres options
|
| 981 |
+
|
| 982 |
+
```js
|
| 983 |
+
const sql = postgres('postgres://username:password@host:port/database', {
|
| 984 |
+
host : '', // Postgres ip address[es] or domain name[s]
|
| 985 |
+
port : 5432, // Postgres server port[s]
|
| 986 |
+
path : '', // unix socket path (usually '/tmp')
|
| 987 |
+
database : '', // Name of database to connect to
|
| 988 |
+
username : '', // Username of database user
|
| 989 |
+
password : '', // Password of database user
|
| 990 |
+
ssl : false, // true, prefer, require, tls.connect options
|
| 991 |
+
sslnegotiation : null, // direct
|
| 992 |
+
max : 10, // Max number of connections
|
| 993 |
+
max_lifetime : null, // Max lifetime in seconds (more info below)
|
| 994 |
+
idle_timeout : 0, // Idle connection timeout in seconds
|
| 995 |
+
connect_timeout : 30, // Connect timeout in seconds
|
| 996 |
+
prepare : true, // Automatic creation of prepared statements
|
| 997 |
+
types : [], // Array of custom types, see more below
|
| 998 |
+
onnotice : fn, // Default console.log, set false to silence NOTICE
|
| 999 |
+
onparameter : fn, // (key, value) when server param change
|
| 1000 |
+
debug : fn, // Is called with (connection, query, params, types)
|
| 1001 |
+
socket : fn, // fn returning custom socket to use
|
| 1002 |
+
transform : {
|
| 1003 |
+
undefined : undefined, // Transforms undefined values (eg. to null)
|
| 1004 |
+
column : fn, // Transforms incoming column names
|
| 1005 |
+
value : fn, // Transforms incoming row values
|
| 1006 |
+
row : fn // Transforms entire rows
|
| 1007 |
+
},
|
| 1008 |
+
connection : {
|
| 1009 |
+
application_name : 'postgres.js', // Default application_name
|
| 1010 |
+
... // Other connection parameters, see https://www.postgresql.org/docs/current/runtime-config-client.html
|
| 1011 |
+
},
|
| 1012 |
+
target_session_attrs : null, // Use 'read-write' with multiple hosts to
|
| 1013 |
+
// ensure only connecting to primary
|
| 1014 |
+
fetch_types : true, // Automatically fetches types on connect
|
| 1015 |
+
// on initial connection.
|
| 1016 |
+
})
|
| 1017 |
+
```
|
| 1018 |
+
|
| 1019 |
+
Note that `max_lifetime = 60 * (30 + Math.random() * 30)` by default. This resolves to an interval between 30 and 60 minutes to optimize for the benefits of prepared statements **and** working nicely with Linux's OOM killer.
|
| 1020 |
+
|
| 1021 |
+
### Dynamic passwords
|
| 1022 |
+
|
| 1023 |
+
When clients need to use alternative authentication schemes such as access tokens or connections to databases with rotating passwords, provide either a synchronous or asynchronous function that will resolve the dynamic password value at connection time.
|
| 1024 |
+
|
| 1025 |
+
```js
|
| 1026 |
+
const sql = postgres(url, {
|
| 1027 |
+
// Other connection config
|
| 1028 |
+
...
|
| 1029 |
+
// Password function for the database user
|
| 1030 |
+
password : async () => await signer.getAuthToken(),
|
| 1031 |
+
})
|
| 1032 |
+
```
|
| 1033 |
+
|
| 1034 |
+
### SSL
|
| 1035 |
+
|
| 1036 |
+
Although [vulnerable to MITM attacks](https://security.stackexchange.com/a/229297/174913), a common configuration for the `ssl` option for some cloud providers is to set `rejectUnauthorized` to `false` (if `NODE_ENV` is `production`):
|
| 1037 |
+
|
| 1038 |
+
```js
|
| 1039 |
+
const sql =
|
| 1040 |
+
process.env.NODE_ENV === 'production'
|
| 1041 |
+
? // "Unless you're using a Private or Shield Heroku Postgres database, Heroku Postgres does not currently support verifiable certificates"
|
| 1042 |
+
// https://help.heroku.com/3DELT3RK/why-can-t-my-third-party-utility-connect-to-heroku-postgres-with-ssl
|
| 1043 |
+
postgres({ ssl: { rejectUnauthorized: false } })
|
| 1044 |
+
: postgres()
|
| 1045 |
+
```
|
| 1046 |
+
|
| 1047 |
+
For more information regarding `ssl` with `postgres`, check out the [Node.js documentation for tls](https://nodejs.org/dist/latest-v16.x/docs/api/tls.html#new-tlstlssocketsocket-options).
|
| 1048 |
+
|
| 1049 |
+
|
| 1050 |
+
### Multi-host connections - High Availability (HA)
|
| 1051 |
+
|
| 1052 |
+
Multiple connection strings can be passed to `postgres()` in the form of `postgres('postgres://localhost:5432,localhost:5433', ...)`. This works the same as native the `psql` command. Read more at [multiple host URIs](https://www.postgresql.org/docs/13/libpq-connect.html#LIBPQ-MULTIPLE-HOSTS).
|
| 1053 |
+
|
| 1054 |
+
Connections will be attempted in order of the specified hosts/ports. On a successful connection, all retries will be reset. This ensures that hosts can come up and down seamlessly.
|
| 1055 |
+
|
| 1056 |
+
If you specify `target_session_attrs: 'primary'` or `PGTARGETSESSIONATTRS=primary` Postgres.js will only connect to the primary host, allowing for zero downtime failovers.
|
| 1057 |
+
|
| 1058 |
+
### The Connection Pool
|
| 1059 |
+
|
| 1060 |
+
Connections are created lazily once a query is created. This means that simply doing const `sql = postgres(...)` won't have any effect other than instantiating a new `sql` instance.
|
| 1061 |
+
|
| 1062 |
+
> No connection will be made until a query is made.
|
| 1063 |
+
|
| 1064 |
+
For example:
|
| 1065 |
+
|
| 1066 |
+
```js
|
| 1067 |
+
const sql = postgres() // no connections are opened
|
| 1068 |
+
|
| 1069 |
+
await sql`...` // one connection is now opened
|
| 1070 |
+
await sql`...` // previous opened connection is reused
|
| 1071 |
+
|
| 1072 |
+
// two connections are opened now
|
| 1073 |
+
await Promise.all([
|
| 1074 |
+
sql`...`,
|
| 1075 |
+
sql`...`
|
| 1076 |
+
])
|
| 1077 |
+
```
|
| 1078 |
+
|
| 1079 |
+
> When there are high amount of concurrent queries, `postgres` will open as many connections as needed up until `max` number of connections is reached. By default `max` is 10. This can be changed by setting `max` in the `postgres()` call. Example - `postgres('connectionURL', { max: 20 })`.
|
| 1080 |
+
|
| 1081 |
+
This means that we get a much simpler story for error handling and reconnections. Queries will be sent over the wire immediately on the next available connection in the pool. Connections are automatically taken out of the pool if you start a transaction using `sql.begin()`, and automatically returned to the pool once your transaction is done.
|
| 1082 |
+
|
| 1083 |
+
Any query which was already sent over the wire will be rejected if the connection is lost. It'll automatically defer to the error handling you have for that query, and since connections are lazy it'll automatically try to reconnect the next time a query is made. The benefit of this is no weird generic "onerror" handler that tries to get things back to normal, and also simpler application code since you don't have to handle errors out of context.
|
| 1084 |
+
|
| 1085 |
+
There are no guarantees about queries executing in order unless using a transaction with `sql.begin()` or setting `max: 1`. Of course doing a series of queries, one awaiting the other will work as expected, but that's just due to the nature of js async/promise handling, so it's not necessary for this library to be concerned with ordering.
|
| 1086 |
+
|
| 1087 |
+
Since this library automatically creates prepared statements, it also has a default max lifetime for connections to prevent memory bloat on the database itself. This is a random interval for each connection between 45 and 90 minutes. This allows multiple connections to independently come up and down without affecting the service.
|
| 1088 |
+
|
| 1089 |
+
### Connection timeout
|
| 1090 |
+
|
| 1091 |
+
By default, connections will not close until `.end()` is called. However, it may be useful to have them close automatically when:
|
| 1092 |
+
|
| 1093 |
+
- re-instantiating multiple ` sql`` ` instances
|
| 1094 |
+
- using Postgres.js in a Serverless environment (Lambda, etc.)
|
| 1095 |
+
- using Postgres.js with a database service that automatically closes connections after some time (see [`ECONNRESET` issue](https://github.com/porsager/postgres/issues/179))
|
| 1096 |
+
|
| 1097 |
+
This can be done using the `idle_timeout` or `max_lifetime` options. These configuration options specify the number of seconds to wait before automatically closing an idle connection and the maximum time a connection can exist, respectively.
|
| 1098 |
+
|
| 1099 |
+
For example, to close a connection that has either been idle for 20 seconds or existed for more than 30 minutes:
|
| 1100 |
+
|
| 1101 |
+
```js
|
| 1102 |
+
const sql = postgres({
|
| 1103 |
+
idle_timeout: 20,
|
| 1104 |
+
max_lifetime: 60 * 30
|
| 1105 |
+
})
|
| 1106 |
+
```
|
| 1107 |
+
|
| 1108 |
+
### Cloudflare Workers support
|
| 1109 |
+
|
| 1110 |
+
Postgres.js has built-in support for the [TCP socket API](https://developers.cloudflare.com/workers/runtime-apis/tcp-sockets/) in Cloudflare Workers, which is [on-track](https://github.com/wintercg/proposal-sockets-api) to be standardized and adopted in Node.js and other JavaScript runtimes, such as Deno.
|
| 1111 |
+
|
| 1112 |
+
You can use Postgres.js directly in a Worker, or to benefit from connection pooling and query caching, via the [Hyperdrive](https://developers.cloudflare.com/hyperdrive/learning/connect-to-postgres/#driver-examples) service available to Workers by passing the Hyperdrive `connectionString` when creating a new `postgres` client as follows:
|
| 1113 |
+
|
| 1114 |
+
```ts
|
| 1115 |
+
// Requires Postgres.js 3.4.0 or later
|
| 1116 |
+
import postgres from 'postgres'
|
| 1117 |
+
|
| 1118 |
+
interface Env {
|
| 1119 |
+
HYPERDRIVE: Hyperdrive;
|
| 1120 |
+
}
|
| 1121 |
+
|
| 1122 |
+
export default async fetch(req: Request, env: Env, ctx: ExecutionContext) {
|
| 1123 |
+
// The Postgres.js library accepts a connection string directly
|
| 1124 |
+
const sql = postgres(env.HYPERDRIVE.connectionString)
|
| 1125 |
+
const results = await sql`SELECT * FROM users LIMIT 10`
|
| 1126 |
+
return Response.json(results)
|
| 1127 |
+
}
|
| 1128 |
+
```
|
| 1129 |
+
|
| 1130 |
+
In `wrangler.toml` you will need to enable the `nodejs_compat` compatibility flag to allow Postgres.js to operate in the Workers environment:
|
| 1131 |
+
|
| 1132 |
+
```toml
|
| 1133 |
+
compatibility_flags = ["nodejs_compat"]
|
| 1134 |
+
```
|
| 1135 |
+
|
| 1136 |
+
### Auto fetching of array types
|
| 1137 |
+
|
| 1138 |
+
Postgres.js will automatically fetch table/array-type information when it first connects to a database.
|
| 1139 |
+
|
| 1140 |
+
If you have revoked access to `pg_catalog` this feature will no longer work and will need to be disabled.
|
| 1141 |
+
|
| 1142 |
+
You can disable this feature by setting `fetch_types` to `false`.
|
| 1143 |
+
|
| 1144 |
+
### Environmental variables
|
| 1145 |
+
|
| 1146 |
+
It is also possible to connect to the database without a connection string or any options. Postgres.js will fall back to the common environment variables used by `psql` as in the table below:
|
| 1147 |
+
|
| 1148 |
+
```js
|
| 1149 |
+
const sql = postgres()
|
| 1150 |
+
```
|
| 1151 |
+
|
| 1152 |
+
| Option | Environment Variables |
|
| 1153 |
+
| ------------------ | ------------------------ |
|
| 1154 |
+
| `host` | `PGHOST` |
|
| 1155 |
+
| `port` | `PGPORT` |
|
| 1156 |
+
| `database` | `PGDATABASE` |
|
| 1157 |
+
| `username` | `PGUSERNAME` or `PGUSER` |
|
| 1158 |
+
| `password` | `PGPASSWORD` |
|
| 1159 |
+
| `application_name` | `PGAPPNAME` |
|
| 1160 |
+
| `idle_timeout` | `PGIDLE_TIMEOUT` |
|
| 1161 |
+
| `connect_timeout` | `PGCONNECT_TIMEOUT` |
|
| 1162 |
+
|
| 1163 |
+
### Prepared statements
|
| 1164 |
+
|
| 1165 |
+
Prepared statements will automatically be created for any queries where it can be inferred that the query is static. This can be disabled by using the `prepare: false` option. For instance — this is useful when [using PGBouncer in `transaction mode`](https://github.com/porsager/postgres/issues/93#issuecomment-656290493).
|
| 1166 |
+
|
| 1167 |
+
**update**: [since 1.21.0](https://www.pgbouncer.org/2023/10/pgbouncer-1-21-0)
|
| 1168 |
+
PGBouncer supports protocol-level named prepared statements when [configured
|
| 1169 |
+
properly](https://www.pgbouncer.org/config.html#max_prepared_statements)
|
| 1170 |
+
|
| 1171 |
+
## Custom Types
|
| 1172 |
+
|
| 1173 |
+
You can add ergonomic support for custom types, or simply use `sql.typed(value, type)` inline, where type is the PostgreSQL `oid` for the type and the correctly serialized string. _(`oid` values for types can be found in the `pg_catalog.pg_type` table.)_
|
| 1174 |
+
|
| 1175 |
+
Adding Query helpers is the cleanest approach which can be done like this:
|
| 1176 |
+
|
| 1177 |
+
```js
|
| 1178 |
+
const sql = postgres({
|
| 1179 |
+
types: {
|
| 1180 |
+
rect: {
|
| 1181 |
+
// The pg_types oid to pass to the db along with the serialized value.
|
| 1182 |
+
to : 1337,
|
| 1183 |
+
|
| 1184 |
+
// An array of pg_types oids to handle when parsing values coming from the db.
|
| 1185 |
+
from : [1337],
|
| 1186 |
+
|
| 1187 |
+
//Function that transform values before sending them to the db.
|
| 1188 |
+
serialize : ({ x, y, width, height }) => [x, y, width, height],
|
| 1189 |
+
|
| 1190 |
+
// Function that transforms values coming from the db.
|
| 1191 |
+
parse : ([x, y, width, height]) => { x, y, width, height }
|
| 1192 |
+
}
|
| 1193 |
+
}
|
| 1194 |
+
})
|
| 1195 |
+
|
| 1196 |
+
// Now you can use sql.typed.rect() as specified above
|
| 1197 |
+
const [custom] = await sql`
|
| 1198 |
+
insert into rectangles (
|
| 1199 |
+
name,
|
| 1200 |
+
rect
|
| 1201 |
+
) values (
|
| 1202 |
+
'wat',
|
| 1203 |
+
${ sql.typed.rect({ x: 13, y: 37, width: 42, height: 80 }) }
|
| 1204 |
+
)
|
| 1205 |
+
returning *
|
| 1206 |
+
`
|
| 1207 |
+
|
| 1208 |
+
// custom = { name: 'wat', rect: { x: 13, y: 37, width: 42, height: 80 } }
|
| 1209 |
+
|
| 1210 |
+
```
|
| 1211 |
+
|
| 1212 |
+
### Custom socket
|
| 1213 |
+
|
| 1214 |
+
Easily do in-process ssh tunneling to your database by providing a custom socket for Postgres.js to use. The function (optionally async) must return a socket-like duplex stream.
|
| 1215 |
+
|
| 1216 |
+
Here's a sample using [ssh2](https://github.com/mscdex/ssh2)
|
| 1217 |
+
|
| 1218 |
+
```js
|
| 1219 |
+
import ssh2 from 'ssh2'
|
| 1220 |
+
|
| 1221 |
+
const sql = postgres({
|
| 1222 |
+
...options,
|
| 1223 |
+
socket: ({ host: [host], port: [port] }) => new Promise((resolve, reject) => {
|
| 1224 |
+
const ssh = new ssh2.Client()
|
| 1225 |
+
ssh
|
| 1226 |
+
.on('error', reject)
|
| 1227 |
+
.on('ready', () =>
|
| 1228 |
+
ssh.forwardOut('127.0.0.1', 12345, host, port,
|
| 1229 |
+
(err, socket) => err ? reject(err) : resolve(socket)
|
| 1230 |
+
)
|
| 1231 |
+
)
|
| 1232 |
+
.connect(sshOptions)
|
| 1233 |
+
})
|
| 1234 |
+
})
|
| 1235 |
+
```
|
| 1236 |
+
|
| 1237 |
+
## Teardown / Cleanup
|
| 1238 |
+
|
| 1239 |
+
To ensure proper teardown and cleanup on server restarts use `await sql.end()` before `process.exit()`.
|
| 1240 |
+
|
| 1241 |
+
Calling `sql.end()` will reject new queries and return a Promise which resolves when all queries are finished and the underlying connections are closed. If a `{ timeout }` option is provided any pending queries will be rejected once the timeout (in seconds) is reached and the connections will be destroyed.
|
| 1242 |
+
|
| 1243 |
+
#### Sample shutdown using [Prexit](https://github.com/porsager/prexit)
|
| 1244 |
+
|
| 1245 |
+
```js
|
| 1246 |
+
import prexit from 'prexit'
|
| 1247 |
+
|
| 1248 |
+
prexit(async () => {
|
| 1249 |
+
await sql.end({ timeout: 5 })
|
| 1250 |
+
await new Promise(r => server.close(r))
|
| 1251 |
+
})
|
| 1252 |
+
```
|
| 1253 |
+
|
| 1254 |
+
## Reserving connections
|
| 1255 |
+
|
| 1256 |
+
### `await sql.reserve()`
|
| 1257 |
+
|
| 1258 |
+
The `reserve` method pulls out a connection from the pool, and returns a client that wraps the single connection. This can be used for running queries on an isolated connection.
|
| 1259 |
+
|
| 1260 |
+
```ts
|
| 1261 |
+
const reserved = await sql.reserve()
|
| 1262 |
+
await reserved`select * from users`
|
| 1263 |
+
await reserved.release()
|
| 1264 |
+
```
|
| 1265 |
+
|
| 1266 |
+
### `reserved.release()`
|
| 1267 |
+
|
| 1268 |
+
Once you have finished with the reserved connection, call `release` to add it back to the pool.
|
| 1269 |
+
|
| 1270 |
+
## Error handling
|
| 1271 |
+
|
| 1272 |
+
Errors are all thrown to related queries and never globally. Errors coming from database itself are always in the [native Postgres format](https://www.postgresql.org/docs/current/errcodes-appendix.html), and the same goes for any [Node.js errors](https://nodejs.org/api/errors.html#errors_common_system_errors) eg. coming from the underlying connection.
|
| 1273 |
+
|
| 1274 |
+
Query errors will contain a stored error with the origin of the query to aid in tracing errors.
|
| 1275 |
+
|
| 1276 |
+
Query errors will also contain the `query` string and the `parameters`. These are not enumerable to avoid accidentally leaking confidential information in logs. To log these it is required to specifically access `error.query` and `error.parameters`, or set `debug: true` in options.
|
| 1277 |
+
|
| 1278 |
+
There are also the following errors specifically for this library.
|
| 1279 |
+
|
| 1280 |
+
##### UNSAFE_TRANSACTION
|
| 1281 |
+
> Only use sql.begin or max: 1
|
| 1282 |
+
|
| 1283 |
+
To ensure statements in a transaction runs on the same connection (which is required for them to run inside the transaction), you must use [`sql.begin(...)`](#transactions) or only allow a single connection in options (`max: 1`).
|
| 1284 |
+
|
| 1285 |
+
##### UNDEFINED_VALUE
|
| 1286 |
+
> Undefined values are not allowed
|
| 1287 |
+
|
| 1288 |
+
Postgres.js won't accept `undefined` as values in tagged template queries since it becomes ambiguous what to do with the value. If you want to set something to null, use `null` explicitly.
|
| 1289 |
+
|
| 1290 |
+
##### MESSAGE_NOT_SUPPORTED
|
| 1291 |
+
> X (X) is not supported
|
| 1292 |
+
|
| 1293 |
+
Whenever a message is received from Postgres which is not supported by this library. Feel free to file an issue if you think something is missing.
|
| 1294 |
+
|
| 1295 |
+
##### MAX_PARAMETERS_EXCEEDED
|
| 1296 |
+
> Max number of parameters (65534) exceeded
|
| 1297 |
+
|
| 1298 |
+
The postgres protocol doesn't allow more than 65534 (16bit) parameters. If you run into this issue there are various workarounds such as using `sql([...])` to escape values instead of passing them as parameters.
|
| 1299 |
+
|
| 1300 |
+
##### SASL_SIGNATURE_MISMATCH
|
| 1301 |
+
> Message type X not supported
|
| 1302 |
+
|
| 1303 |
+
When using SASL authentication the server responds with a signature at the end of the authentication flow which needs to match the one on the client. This is to avoid [man-in-the-middle attacks](https://en.wikipedia.org/wiki/Man-in-the-middle_attack). If you receive this error the connection was canceled because the server did not reply with the expected signature.
|
| 1304 |
+
|
| 1305 |
+
##### NOT_TAGGED_CALL
|
| 1306 |
+
> Query not called as a tagged template literal
|
| 1307 |
+
|
| 1308 |
+
Making queries has to be done using the sql function as a [tagged template](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals#Tagged_templates). This is to ensure parameters are serialized and passed to Postgres as query parameters with correct types and to avoid SQL injection.
|
| 1309 |
+
|
| 1310 |
+
##### AUTH_TYPE_NOT_IMPLEMENTED
|
| 1311 |
+
> Auth type X not implemented
|
| 1312 |
+
|
| 1313 |
+
Postgres supports many different authentication types. This one is not supported.
|
| 1314 |
+
|
| 1315 |
+
##### CONNECTION_CLOSED
|
| 1316 |
+
> write CONNECTION_CLOSED host:port
|
| 1317 |
+
|
| 1318 |
+
This error is thrown if the connection was closed without an error. This should not happen during normal operations, so please create an issue if this was unexpected.
|
| 1319 |
+
|
| 1320 |
+
##### CONNECTION_ENDED
|
| 1321 |
+
> write CONNECTION_ENDED host:port
|
| 1322 |
+
|
| 1323 |
+
This error is thrown if the user has called [`sql.end()`](#teardown--cleanup) and performed a query afterward.
|
| 1324 |
+
|
| 1325 |
+
##### CONNECTION_DESTROYED
|
| 1326 |
+
> write CONNECTION_DESTROYED host:port
|
| 1327 |
+
|
| 1328 |
+
This error is thrown for any queries that were pending when the timeout to [`sql.end({ timeout: X })`](#teardown--cleanup) was reached.
|
| 1329 |
+
|
| 1330 |
+
##### CONNECT_TIMEOUT
|
| 1331 |
+
> write CONNECT_TIMEOUT host:port
|
| 1332 |
+
|
| 1333 |
+
This error is thrown if the startup phase of the connection (tcp, protocol negotiation, and auth) took more than the default 30 seconds or what was specified using `connect_timeout` or `PGCONNECT_TIMEOUT`.
|
| 1334 |
+
|
| 1335 |
+
##### COPY_IN_PROGRESS
|
| 1336 |
+
> You cannot execute queries during copy
|
| 1337 |
+
|
| 1338 |
+
This error is thrown if trying to run a query during a copy operation (writable / readable).
|
| 1339 |
+
|
| 1340 |
+
## TypeScript support
|
| 1341 |
+
|
| 1342 |
+
`postgres` has TypeScript support. You can pass a row list type for your queries in this way:
|
| 1343 |
+
```ts
|
| 1344 |
+
interface User {
|
| 1345 |
+
id: number
|
| 1346 |
+
name: string
|
| 1347 |
+
}
|
| 1348 |
+
|
| 1349 |
+
const users = await sql<User[]>`SELECT * FROM users`
|
| 1350 |
+
users[0].id // ok => number
|
| 1351 |
+
users[1].name // ok => string
|
| 1352 |
+
users[0].invalid // fails: `invalid` does not exists on `User`
|
| 1353 |
+
```
|
| 1354 |
+
|
| 1355 |
+
However, be sure to check the array length to avoid accessing properties of `undefined` rows:
|
| 1356 |
+
```ts
|
| 1357 |
+
const users = await sql<User[]>`SELECT * FROM users WHERE id = ${id}`
|
| 1358 |
+
if (!users.length)
|
| 1359 |
+
throw new Error('Not found')
|
| 1360 |
+
return users[0]
|
| 1361 |
+
```
|
| 1362 |
+
|
| 1363 |
+
You can also prefer destructuring when you only care about a fixed number of rows.
|
| 1364 |
+
In this case, we recommend you to prefer using tuples to handle `undefined` properly:
|
| 1365 |
+
```ts
|
| 1366 |
+
const [user]: [User?] = await sql`SELECT * FROM users WHERE id = ${id}`
|
| 1367 |
+
if (!user) // => User | undefined
|
| 1368 |
+
throw new Error('Not found')
|
| 1369 |
+
return user // => User
|
| 1370 |
+
|
| 1371 |
+
// NOTE:
|
| 1372 |
+
const [first, second]: [User?] = await sql`SELECT * FROM users WHERE id = ${id}` // fails: `second` does not exist on `[User?]`
|
| 1373 |
+
const [first, second] = await sql<[User?]>`SELECT * FROM users WHERE id = ${id}` // don't fail : `second: User | undefined`
|
| 1374 |
+
```
|
| 1375 |
+
|
| 1376 |
+
We do our best to type all the public API, however types are not always updated when features are added or changed. Feel free to open an issue if you have trouble with types.
|
| 1377 |
+
|
| 1378 |
+
## Migration tools
|
| 1379 |
+
|
| 1380 |
+
Postgres.js doesn't come with any migration solution since it's way out of scope, but here are some modules that support Postgres.js for migrations:
|
| 1381 |
+
|
| 1382 |
+
- https://github.com/porsager/postgres-shift
|
| 1383 |
+
- https://github.com/lukeed/ley
|
| 1384 |
+
- https://github.com/JAForbes/pgmg
|
| 1385 |
+
|
| 1386 |
+
## Thank you
|
| 1387 |
+
|
| 1388 |
+
A really big thank you to [@JAForbes](https://twitter.com/jmsfbs) who introduced me to Postgres and still holds my hand navigating all the great opportunities we have.
|
| 1389 |
+
|
| 1390 |
+
Thanks to [@ACXgit](https://twitter.com/andreacoiutti) for initial tests and dogfooding.
|
| 1391 |
+
|
| 1392 |
+
Also thanks to [Ryan Dahl](https://github.com/ry) for letting me have the `postgres` npm package name.
|
node_modules/postgres/cf/polyfills.js
ADDED
|
@@ -0,0 +1,233 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import { EventEmitter } from 'node:events'
|
| 2 |
+
import { Buffer } from 'node:buffer'
|
| 3 |
+
|
| 4 |
+
const Crypto = globalThis.crypto
|
| 5 |
+
|
| 6 |
+
let ids = 1
|
| 7 |
+
const tasks = new Set()
|
| 8 |
+
|
| 9 |
+
const v4Seg = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'
|
| 10 |
+
const v4Str = `(${v4Seg}[.]){3}${v4Seg}`
|
| 11 |
+
const IPv4Reg = new RegExp(`^${v4Str}$`)
|
| 12 |
+
|
| 13 |
+
const v6Seg = '(?:[0-9a-fA-F]{1,4})'
|
| 14 |
+
const IPv6Reg = new RegExp(
|
| 15 |
+
'^(' +
|
| 16 |
+
`(?:${v6Seg}:){7}(?:${v6Seg}|:)|` +
|
| 17 |
+
`(?:${v6Seg}:){6}(?:${v4Str}|:${v6Seg}|:)|` +
|
| 18 |
+
`(?:${v6Seg}:){5}(?::${v4Str}|(:${v6Seg}){1,2}|:)|` +
|
| 19 |
+
`(?:${v6Seg}:){4}(?:(:${v6Seg}){0,1}:${v4Str}|(:${v6Seg}){1,3}|:)|` +
|
| 20 |
+
`(?:${v6Seg}:){3}(?:(:${v6Seg}){0,2}:${v4Str}|(:${v6Seg}){1,4}|:)|` +
|
| 21 |
+
`(?:${v6Seg}:){2}(?:(:${v6Seg}){0,3}:${v4Str}|(:${v6Seg}){1,5}|:)|` +
|
| 22 |
+
`(?:${v6Seg}:){1}(?:(:${v6Seg}){0,4}:${v4Str}|(:${v6Seg}){1,6}|:)|` +
|
| 23 |
+
`(?::((?::${v6Seg}){0,5}:${v4Str}|(?::${v6Seg}){1,7}|:))` +
|
| 24 |
+
')(%[0-9a-zA-Z-.:]{1,})?$'
|
| 25 |
+
)
|
| 26 |
+
|
| 27 |
+
const textEncoder = new TextEncoder()
|
| 28 |
+
export const crypto = {
|
| 29 |
+
randomBytes: l => Crypto.getRandomValues(Buffer.alloc(l)),
|
| 30 |
+
pbkdf2Sync: async(password, salt, iterations, keylen) =>
|
| 31 |
+
Crypto.subtle.deriveBits(
|
| 32 |
+
{
|
| 33 |
+
name: 'PBKDF2',
|
| 34 |
+
hash: 'SHA-256',
|
| 35 |
+
salt,
|
| 36 |
+
iterations
|
| 37 |
+
},
|
| 38 |
+
await Crypto.subtle.importKey(
|
| 39 |
+
'raw',
|
| 40 |
+
textEncoder.encode(password),
|
| 41 |
+
'PBKDF2',
|
| 42 |
+
false,
|
| 43 |
+
['deriveBits']
|
| 44 |
+
),
|
| 45 |
+
keylen * 8,
|
| 46 |
+
['deriveBits']
|
| 47 |
+
),
|
| 48 |
+
createHash: type => ({
|
| 49 |
+
update: x => ({
|
| 50 |
+
digest: encoding => {
|
| 51 |
+
if (!(x instanceof Uint8Array)) {
|
| 52 |
+
x = textEncoder.encode(x)
|
| 53 |
+
}
|
| 54 |
+
let prom
|
| 55 |
+
if (type === 'sha256') {
|
| 56 |
+
prom = Crypto.subtle.digest('SHA-256', x)
|
| 57 |
+
} else if (type === 'md5') {
|
| 58 |
+
prom = Crypto.subtle.digest('md5', x)
|
| 59 |
+
} else {
|
| 60 |
+
throw Error('createHash only supports sha256 or md5 in this environment, not ${type}.')
|
| 61 |
+
}
|
| 62 |
+
if (encoding === 'hex') {
|
| 63 |
+
return prom.then((arrayBuf) => Buffer.from(arrayBuf).toString('hex'))
|
| 64 |
+
} else if (encoding) {
|
| 65 |
+
throw Error(`createHash only supports hex encoding or unencoded in this environment, not ${encoding}`)
|
| 66 |
+
} else {
|
| 67 |
+
return prom
|
| 68 |
+
}
|
| 69 |
+
}
|
| 70 |
+
})
|
| 71 |
+
}),
|
| 72 |
+
createHmac: (type, key) => ({
|
| 73 |
+
update: x => ({
|
| 74 |
+
digest: async() =>
|
| 75 |
+
Buffer.from(
|
| 76 |
+
await Crypto.subtle.sign(
|
| 77 |
+
'HMAC',
|
| 78 |
+
await Crypto.subtle.importKey('raw', key, { name: 'HMAC', hash: 'SHA-256' }, false, ['sign']),
|
| 79 |
+
textEncoder.encode(x)
|
| 80 |
+
)
|
| 81 |
+
)
|
| 82 |
+
})
|
| 83 |
+
})
|
| 84 |
+
}
|
| 85 |
+
|
| 86 |
+
export const performance = globalThis.performance
|
| 87 |
+
|
| 88 |
+
export const process = {
|
| 89 |
+
env: {}
|
| 90 |
+
}
|
| 91 |
+
|
| 92 |
+
export const os = {
|
| 93 |
+
userInfo() {
|
| 94 |
+
return { username: 'postgres' }
|
| 95 |
+
}
|
| 96 |
+
}
|
| 97 |
+
|
| 98 |
+
export const fs = {
|
| 99 |
+
readFile() {
|
| 100 |
+
throw new Error('Reading files not supported on CloudFlare')
|
| 101 |
+
}
|
| 102 |
+
}
|
| 103 |
+
|
| 104 |
+
export const net = {
|
| 105 |
+
isIP: (x) => IPv4Reg.test(x) ? 4 : IPv6Reg.test(x) ? 6 : 0,
|
| 106 |
+
Socket
|
| 107 |
+
}
|
| 108 |
+
|
| 109 |
+
export { setImmediate, clearImmediate }
|
| 110 |
+
|
| 111 |
+
export const tls = {
|
| 112 |
+
connect({ socket: tcp, servername }) {
|
| 113 |
+
tcp.writer.releaseLock()
|
| 114 |
+
tcp.reader.releaseLock()
|
| 115 |
+
tcp.readyState = 'upgrading'
|
| 116 |
+
tcp.raw = tcp.raw.startTls({ servername })
|
| 117 |
+
tcp.raw.closed.then(
|
| 118 |
+
() => tcp.emit('close'),
|
| 119 |
+
(e) => tcp.emit('error', e)
|
| 120 |
+
)
|
| 121 |
+
tcp.writer = tcp.raw.writable.getWriter()
|
| 122 |
+
tcp.reader = tcp.raw.readable.getReader()
|
| 123 |
+
|
| 124 |
+
tcp.writer.ready.then(() => {
|
| 125 |
+
tcp.read()
|
| 126 |
+
tcp.readyState = 'upgrade'
|
| 127 |
+
})
|
| 128 |
+
return tcp
|
| 129 |
+
}
|
| 130 |
+
}
|
| 131 |
+
|
| 132 |
+
function Socket() {
|
| 133 |
+
const tcp = Object.assign(new EventEmitter(), {
|
| 134 |
+
readyState: 'open',
|
| 135 |
+
raw: null,
|
| 136 |
+
writer: null,
|
| 137 |
+
reader: null,
|
| 138 |
+
connect,
|
| 139 |
+
write,
|
| 140 |
+
end,
|
| 141 |
+
destroy,
|
| 142 |
+
read
|
| 143 |
+
})
|
| 144 |
+
|
| 145 |
+
return tcp
|
| 146 |
+
|
| 147 |
+
async function connect(port, host) {
|
| 148 |
+
try {
|
| 149 |
+
tcp.readyState = 'opening'
|
| 150 |
+
const { connect } = await import('cloudflare:sockets')
|
| 151 |
+
tcp.raw = connect(host + ':' + port, tcp.ssl ? { secureTransport: 'starttls' } : {})
|
| 152 |
+
tcp.raw.closed.then(
|
| 153 |
+
() => {
|
| 154 |
+
tcp.readyState !== 'upgrade'
|
| 155 |
+
? close()
|
| 156 |
+
: ((tcp.readyState = 'open'), tcp.emit('secureConnect'))
|
| 157 |
+
},
|
| 158 |
+
(e) => tcp.emit('error', e)
|
| 159 |
+
)
|
| 160 |
+
tcp.writer = tcp.raw.writable.getWriter()
|
| 161 |
+
tcp.reader = tcp.raw.readable.getReader()
|
| 162 |
+
|
| 163 |
+
tcp.ssl ? readFirst() : read()
|
| 164 |
+
tcp.writer.ready.then(() => {
|
| 165 |
+
tcp.readyState = 'open'
|
| 166 |
+
tcp.emit('connect')
|
| 167 |
+
})
|
| 168 |
+
} catch (err) {
|
| 169 |
+
error(err)
|
| 170 |
+
}
|
| 171 |
+
}
|
| 172 |
+
|
| 173 |
+
function close() {
|
| 174 |
+
if (tcp.readyState === 'closed')
|
| 175 |
+
return
|
| 176 |
+
|
| 177 |
+
tcp.readyState = 'closed'
|
| 178 |
+
tcp.emit('close')
|
| 179 |
+
}
|
| 180 |
+
|
| 181 |
+
function write(data, cb) {
|
| 182 |
+
tcp.writer.write(data).then(cb, error)
|
| 183 |
+
return true
|
| 184 |
+
}
|
| 185 |
+
|
| 186 |
+
function end(data) {
|
| 187 |
+
return data
|
| 188 |
+
? tcp.write(data, () => tcp.raw.close())
|
| 189 |
+
: tcp.raw.close()
|
| 190 |
+
}
|
| 191 |
+
|
| 192 |
+
function destroy() {
|
| 193 |
+
tcp.destroyed = true
|
| 194 |
+
tcp.end()
|
| 195 |
+
}
|
| 196 |
+
|
| 197 |
+
async function read() {
|
| 198 |
+
try {
|
| 199 |
+
let done
|
| 200 |
+
, value
|
| 201 |
+
while (({ done, value } = await tcp.reader.read(), !done))
|
| 202 |
+
tcp.emit('data', Buffer.from(value))
|
| 203 |
+
} catch (err) {
|
| 204 |
+
error(err)
|
| 205 |
+
}
|
| 206 |
+
}
|
| 207 |
+
|
| 208 |
+
async function readFirst() {
|
| 209 |
+
const { value } = await tcp.reader.read()
|
| 210 |
+
tcp.emit('data', Buffer.from(value))
|
| 211 |
+
}
|
| 212 |
+
|
| 213 |
+
function error(err) {
|
| 214 |
+
tcp.emit('error', err)
|
| 215 |
+
tcp.emit('close')
|
| 216 |
+
}
|
| 217 |
+
}
|
| 218 |
+
|
| 219 |
+
function setImmediate(fn) {
|
| 220 |
+
const id = ids++
|
| 221 |
+
tasks.add(id)
|
| 222 |
+
queueMicrotask(() => {
|
| 223 |
+
if (tasks.has(id)) {
|
| 224 |
+
fn()
|
| 225 |
+
tasks.delete(id)
|
| 226 |
+
}
|
| 227 |
+
})
|
| 228 |
+
return id
|
| 229 |
+
}
|
| 230 |
+
|
| 231 |
+
function clearImmediate(id) {
|
| 232 |
+
tasks.delete(id)
|
| 233 |
+
}
|
node_modules/postgres/cf/src/bytes.js
ADDED
|
@@ -0,0 +1,79 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import { Buffer } from 'node:buffer'
|
| 2 |
+
const size = 256
|
| 3 |
+
let buffer = Buffer.allocUnsafe(size)
|
| 4 |
+
|
| 5 |
+
const messages = 'BCcDdEFfHPpQSX'.split('').reduce((acc, x) => {
|
| 6 |
+
const v = x.charCodeAt(0)
|
| 7 |
+
acc[x] = () => {
|
| 8 |
+
buffer[0] = v
|
| 9 |
+
b.i = 5
|
| 10 |
+
return b
|
| 11 |
+
}
|
| 12 |
+
return acc
|
| 13 |
+
}, {})
|
| 14 |
+
|
| 15 |
+
const b = Object.assign(reset, messages, {
|
| 16 |
+
N: String.fromCharCode(0),
|
| 17 |
+
i: 0,
|
| 18 |
+
inc(x) {
|
| 19 |
+
b.i += x
|
| 20 |
+
return b
|
| 21 |
+
},
|
| 22 |
+
str(x) {
|
| 23 |
+
const length = Buffer.byteLength(x)
|
| 24 |
+
fit(length)
|
| 25 |
+
b.i += buffer.write(x, b.i, length, 'utf8')
|
| 26 |
+
return b
|
| 27 |
+
},
|
| 28 |
+
i16(x) {
|
| 29 |
+
fit(2)
|
| 30 |
+
buffer.writeUInt16BE(x, b.i)
|
| 31 |
+
b.i += 2
|
| 32 |
+
return b
|
| 33 |
+
},
|
| 34 |
+
i32(x, i) {
|
| 35 |
+
if (i || i === 0) {
|
| 36 |
+
buffer.writeUInt32BE(x, i)
|
| 37 |
+
return b
|
| 38 |
+
}
|
| 39 |
+
fit(4)
|
| 40 |
+
buffer.writeUInt32BE(x, b.i)
|
| 41 |
+
b.i += 4
|
| 42 |
+
return b
|
| 43 |
+
},
|
| 44 |
+
z(x) {
|
| 45 |
+
fit(x)
|
| 46 |
+
buffer.fill(0, b.i, b.i + x)
|
| 47 |
+
b.i += x
|
| 48 |
+
return b
|
| 49 |
+
},
|
| 50 |
+
raw(x) {
|
| 51 |
+
buffer = Buffer.concat([buffer.subarray(0, b.i), x])
|
| 52 |
+
b.i = buffer.length
|
| 53 |
+
return b
|
| 54 |
+
},
|
| 55 |
+
end(at = 1) {
|
| 56 |
+
buffer.writeUInt32BE(b.i - at, at)
|
| 57 |
+
const out = buffer.subarray(0, b.i)
|
| 58 |
+
b.i = 0
|
| 59 |
+
buffer = Buffer.allocUnsafe(size)
|
| 60 |
+
return out
|
| 61 |
+
}
|
| 62 |
+
})
|
| 63 |
+
|
| 64 |
+
export default b
|
| 65 |
+
|
| 66 |
+
function fit(x) {
|
| 67 |
+
if (buffer.length - b.i < x) {
|
| 68 |
+
const prev = buffer
|
| 69 |
+
, length = prev.length
|
| 70 |
+
|
| 71 |
+
buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
|
| 72 |
+
prev.copy(buffer)
|
| 73 |
+
}
|
| 74 |
+
}
|
| 75 |
+
|
| 76 |
+
function reset() {
|
| 77 |
+
b.i = 0
|
| 78 |
+
return b
|
| 79 |
+
}
|
node_modules/postgres/cf/src/connection.js
ADDED
|
@@ -0,0 +1,1064 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
| 1 |
+
import { Buffer } from 'node:buffer'
|
| 2 |
+
import { setImmediate, clearImmediate } from '../polyfills.js'
|
| 3 |
+
import { net } from '../polyfills.js'
|
| 4 |
+
import { tls } from '../polyfills.js'
|
| 5 |
+
import { crypto } from '../polyfills.js'
|
| 6 |
+
import Stream from 'node:stream'
|
| 7 |
+
import { performance } from '../polyfills.js'
|
| 8 |
+
|
| 9 |
+
import { stringify, handleValue, arrayParser, arraySerializer } from './types.js'
|
| 10 |
+
import { Errors } from './errors.js'
|
| 11 |
+
import Result from './result.js'
|
| 12 |
+
import Queue from './queue.js'
|
| 13 |
+
import { Query, CLOSE } from './query.js'
|
| 14 |
+
import b from './bytes.js'
|
| 15 |
+
|
| 16 |
+
export default Connection
|
| 17 |
+
|
| 18 |
+
let uid = 1
|
| 19 |
+
|
| 20 |
+
const Sync = b().S().end()
|
| 21 |
+
, Flush = b().H().end()
|
| 22 |
+
, SSLRequest = b().i32(8).i32(80877103).end(8)
|
| 23 |
+
, ExecuteUnnamed = Buffer.concat([b().E().str(b.N).i32(0).end(), Sync])
|
| 24 |
+
, DescribeUnnamed = b().D().str('S').str(b.N).end()
|
| 25 |
+
, noop = () => { /* noop */ }
|
| 26 |
+
|
| 27 |
+
const retryRoutines = new Set([
|
| 28 |
+
'FetchPreparedStatement',
|
| 29 |
+
'RevalidateCachedQuery',
|
| 30 |
+
'transformAssignedExpr'
|
| 31 |
+
])
|
| 32 |
+
|
| 33 |
+
const errorFields = {
|
| 34 |
+
83 : 'severity_local', // S
|
| 35 |
+
86 : 'severity', // V
|
| 36 |
+
67 : 'code', // C
|
| 37 |
+
77 : 'message', // M
|
| 38 |
+
68 : 'detail', // D
|
| 39 |
+
72 : 'hint', // H
|
| 40 |
+
80 : 'position', // P
|
| 41 |
+
112 : 'internal_position', // p
|
| 42 |
+
113 : 'internal_query', // q
|
| 43 |
+
87 : 'where', // W
|
| 44 |
+
115 : 'schema_name', // s
|
| 45 |
+
116 : 'table_name', // t
|
| 46 |
+
99 : 'column_name', // c
|
| 47 |
+
100 : 'data type_name', // d
|
| 48 |
+
110 : 'constraint_name', // n
|
| 49 |
+
70 : 'file', // F
|
| 50 |
+
76 : 'line', // L
|
| 51 |
+
82 : 'routine' // R
|
| 52 |
+
}
|
| 53 |
+
|
| 54 |
+
function Connection(options, queues = {}, { onopen = noop, onend = noop, onclose = noop } = {}) {
|
| 55 |
+
const {
|
| 56 |
+
sslnegotiation,
|
| 57 |
+
ssl,
|
| 58 |
+
max,
|
| 59 |
+
user,
|
| 60 |
+
host,
|
| 61 |
+
port,
|
| 62 |
+
database,
|
| 63 |
+
parsers,
|
| 64 |
+
transform,
|
| 65 |
+
onnotice,
|
| 66 |
+
onnotify,
|
| 67 |
+
onparameter,
|
| 68 |
+
max_pipeline,
|
| 69 |
+
keep_alive,
|
| 70 |
+
backoff,
|
| 71 |
+
target_session_attrs
|
| 72 |
+
} = options
|
| 73 |
+
|
| 74 |
+
const sent = Queue()
|
| 75 |
+
, id = uid++
|
| 76 |
+
, backend = { pid: null, secret: null }
|
| 77 |
+
, idleTimer = timer(end, options.idle_timeout)
|
| 78 |
+
, lifeTimer = timer(end, options.max_lifetime)
|
| 79 |
+
, connectTimer = timer(connectTimedOut, options.connect_timeout)
|
| 80 |
+
|
| 81 |
+
let socket = null
|
| 82 |
+
, cancelMessage
|
| 83 |
+
, errorResponse = null
|
| 84 |
+
, result = new Result()
|
| 85 |
+
, incoming = Buffer.alloc(0)
|
| 86 |
+
, needsTypes = options.fetch_types
|
| 87 |
+
, backendParameters = {}
|
| 88 |
+
, statements = {}
|
| 89 |
+
, statementId = Math.random().toString(36).slice(2)
|
| 90 |
+
, statementCount = 1
|
| 91 |
+
, closedTime = 0
|
| 92 |
+
, remaining = 0
|
| 93 |
+
, hostIndex = 0
|
| 94 |
+
, retries = 0
|
| 95 |
+
, length = 0
|
| 96 |
+
, delay = 0
|
| 97 |
+
, rows = 0
|
| 98 |
+
, serverSignature = null
|
| 99 |
+
, nextWriteTimer = null
|
| 100 |
+
, terminated = false
|
| 101 |
+
, incomings = null
|
| 102 |
+
, results = null
|
| 103 |
+
, initial = null
|
| 104 |
+
, ending = null
|
| 105 |
+
, stream = null
|
| 106 |
+
, chunk = null
|
| 107 |
+
, ended = null
|
| 108 |
+
, nonce = null
|
| 109 |
+
, query = null
|
| 110 |
+
, final = null
|
| 111 |
+
|
| 112 |
+
const connection = {
|
| 113 |
+
queue: queues.closed,
|
| 114 |
+
idleTimer,
|
| 115 |
+
connect(query) {
|
| 116 |
+
initial = query
|
| 117 |
+
reconnect()
|
| 118 |
+
},
|
| 119 |
+
terminate,
|
| 120 |
+
execute,
|
| 121 |
+
cancel,
|
| 122 |
+
end,
|
| 123 |
+
count: 0,
|
| 124 |
+
id
|
| 125 |
+
}
|
| 126 |
+
|
| 127 |
+
queues.closed && queues.closed.push(connection)
|
| 128 |
+
|
| 129 |
+
return connection
|
| 130 |
+
|
| 131 |
+
async function createSocket() {
|
| 132 |
+
let x
|
| 133 |
+
try {
|
| 134 |
+
x = options.socket
|
| 135 |
+
? (await Promise.resolve(options.socket(options)))
|
| 136 |
+
: new net.Socket()
|
| 137 |
+
} catch (e) {
|
| 138 |
+
error(e)
|
| 139 |
+
return
|
| 140 |
+
}
|
| 141 |
+
x.on('error', error)
|
| 142 |
+
x.on('close', closed)
|
| 143 |
+
x.on('drain', drain)
|
| 144 |
+
return x
|
| 145 |
+
}
|
| 146 |
+
|
| 147 |
+
async function cancel({ pid, secret }, resolve, reject) {
|
| 148 |
+
try {
|
| 149 |
+
cancelMessage = b().i32(16).i32(80877102).i32(pid).i32(secret).end(16)
|
| 150 |
+
await connect()
|
| 151 |
+
socket.once('error', reject)
|
| 152 |
+
socket.once('close', resolve)
|
| 153 |
+
} catch (error) {
|
| 154 |
+
reject(error)
|
| 155 |
+
}
|
| 156 |
+
}
|
| 157 |
+
|
| 158 |
+
function execute(q) {
|
| 159 |
+
if (terminated)
|
| 160 |
+
return queryError(q, Errors.connection('CONNECTION_DESTROYED', options))
|
| 161 |
+
|
| 162 |
+
if (stream)
|
| 163 |
+
return queryError(q, Errors.generic('COPY_IN_PROGRESS', 'You cannot execute queries during copy'))
|
| 164 |
+
|
| 165 |
+
if (q.cancelled)
|
| 166 |
+
return
|
| 167 |
+
|
| 168 |
+
try {
|
| 169 |
+
q.state = backend
|
| 170 |
+
query
|
| 171 |
+
? sent.push(q)
|
| 172 |
+
: (query = q, query.active = true)
|
| 173 |
+
|
| 174 |
+
build(q)
|
| 175 |
+
return write(toBuffer(q))
|
| 176 |
+
&& !q.describeFirst
|
| 177 |
+
&& !q.cursorFn
|
| 178 |
+
&& sent.length < max_pipeline
|
| 179 |
+
&& (!q.options.onexecute || q.options.onexecute(connection))
|
| 180 |
+
} catch (error) {
|
| 181 |
+
sent.length === 0 && write(Sync)
|
| 182 |
+
errored(error)
|
| 183 |
+
return true
|
| 184 |
+
}
|
| 185 |
+
}
|
| 186 |
+
|
| 187 |
+
function toBuffer(q) {
|
| 188 |
+
if (q.parameters.length >= 65534)
|
| 189 |
+
throw Errors.generic('MAX_PARAMETERS_EXCEEDED', 'Max number of parameters (65534) exceeded')
|
| 190 |
+
|
| 191 |
+
return q.options.simple
|
| 192 |
+
? b().Q().str(q.statement.string + b.N).end()
|
| 193 |
+
: q.describeFirst
|
| 194 |
+
? Buffer.concat([describe(q), Flush])
|
| 195 |
+
: q.prepare
|
| 196 |
+
? q.prepared
|
| 197 |
+
? prepared(q)
|
| 198 |
+
: Buffer.concat([describe(q), prepared(q)])
|
| 199 |
+
: unnamed(q)
|
| 200 |
+
}
|
| 201 |
+
|
| 202 |
+
function describe(q) {
|
| 203 |
+
return Buffer.concat([
|
| 204 |
+
Parse(q.statement.string, q.parameters, q.statement.types, q.statement.name),
|
| 205 |
+
Describe('S', q.statement.name)
|
| 206 |
+
])
|
| 207 |
+
}
|
| 208 |
+
|
| 209 |
+
function prepared(q) {
|
| 210 |
+
return Buffer.concat([
|
| 211 |
+
Bind(q.parameters, q.statement.types, q.statement.name, q.cursorName),
|
| 212 |
+
q.cursorFn
|
| 213 |
+
? Execute('', q.cursorRows)
|
| 214 |
+
: ExecuteUnnamed
|
| 215 |
+
])
|
| 216 |
+
}
|
| 217 |
+
|
| 218 |
+
function unnamed(q) {
|
| 219 |
+
return Buffer.concat([
|
| 220 |
+
Parse(q.statement.string, q.parameters, q.statement.types),
|
| 221 |
+
DescribeUnnamed,
|
| 222 |
+
prepared(q)
|
| 223 |
+
])
|
| 224 |
+
}
|
| 225 |
+
|
| 226 |
+
function build(q) {
|
| 227 |
+
const parameters = []
|
| 228 |
+
, types = []
|
| 229 |
+
|
| 230 |
+
const string = stringify(q, q.strings[0], q.args[0], parameters, types, options)
|
| 231 |
+
|
| 232 |
+
!q.tagged && q.args.forEach(x => handleValue(x, parameters, types, options))
|
| 233 |
+
|
| 234 |
+
q.prepare = options.prepare && ('prepare' in q.options ? q.options.prepare : true)
|
| 235 |
+
q.string = string
|
| 236 |
+
q.signature = q.prepare && types + string
|
| 237 |
+
q.onlyDescribe && (delete statements[q.signature])
|
| 238 |
+
q.parameters = q.parameters || parameters
|
| 239 |
+
q.prepared = q.prepare && q.signature in statements
|
| 240 |
+
q.describeFirst = q.onlyDescribe || (parameters.length && !q.prepared)
|
| 241 |
+
q.statement = q.prepared
|
| 242 |
+
? statements[q.signature]
|
| 243 |
+
: { string, types, name: q.prepare ? statementId + statementCount++ : '' }
|
| 244 |
+
|
| 245 |
+
typeof options.debug === 'function' && options.debug(id, string, parameters, types)
|
| 246 |
+
}
|
| 247 |
+
|
| 248 |
+
function write(x, fn) {
|
| 249 |
+
chunk = chunk ? Buffer.concat([chunk, x]) : Buffer.from(x)
|
| 250 |
+
if (fn || chunk.length >= 1024)
|
| 251 |
+
return nextWrite(fn)
|
| 252 |
+
nextWriteTimer === null && (nextWriteTimer = setImmediate(nextWrite))
|
| 253 |
+
return true
|
| 254 |
+
}
|
| 255 |
+
|
| 256 |
+
function nextWrite(fn) {
|
| 257 |
+
const x = socket.write(chunk, fn)
|
| 258 |
+
nextWriteTimer !== null && clearImmediate(nextWriteTimer)
|
| 259 |
+
chunk = nextWriteTimer = null
|
| 260 |
+
return x
|
| 261 |
+
}
|
| 262 |
+
|
| 263 |
+
function connectTimedOut() {
|
| 264 |
+
errored(Errors.connection('CONNECT_TIMEOUT', options, socket))
|
| 265 |
+
socket.destroy()
|
| 266 |
+
}
|
| 267 |
+
|
| 268 |
+
async function secure() {
|
| 269 |
+
if (sslnegotiation !== 'direct') {
|
| 270 |
+
write(SSLRequest)
|
| 271 |
+
const canSSL = await new Promise(r => socket.once('data', x => r(x[0] === 83))) // S
|
| 272 |
+
|
| 273 |
+
if (!canSSL && ssl === 'prefer')
|
| 274 |
+
return connected()
|
| 275 |
+
}
|
| 276 |
+
|
| 277 |
+
const options = {
|
| 278 |
+
socket,
|
| 279 |
+
servername: net.isIP(socket.host) ? undefined : socket.host
|
| 280 |
+
}
|
| 281 |
+
|
| 282 |
+
if (sslnegotiation === 'direct')
|
| 283 |
+
options.ALPNProtocols = ['postgresql']
|
| 284 |
+
|
| 285 |
+
if (ssl === 'require' || ssl === 'allow' || ssl === 'prefer')
|
| 286 |
+
options.rejectUnauthorized = false
|
| 287 |
+
else if (typeof ssl === 'object')
|
| 288 |
+
Object.assign(options, ssl)
|
| 289 |
+
|
| 290 |
+
socket.removeAllListeners()
|
| 291 |
+
socket = tls.connect(options)
|
| 292 |
+
socket.on('secureConnect', connected)
|
| 293 |
+
socket.on('error', error)
|
| 294 |
+
socket.on('close', closed)
|
| 295 |
+
socket.on('drain', drain)
|
| 296 |
+
}
|
| 297 |
+
|
| 298 |
+
/* c8 ignore next 3 */
|
| 299 |
+
function drain() {
|
| 300 |
+
!query && onopen(connection)
|
| 301 |
+
}
|
| 302 |
+
|
| 303 |
+
function data(x) {
|
| 304 |
+
if (incomings) {
|
| 305 |
+
incomings.push(x)
|
| 306 |
+
remaining -= x.length
|
| 307 |
+
if (remaining > 0)
|
| 308 |
+
return
|
| 309 |
+
}
|
| 310 |
+
|
| 311 |
+
incoming = incomings
|
| 312 |
+
? Buffer.concat(incomings, length - remaining)
|
| 313 |
+
: incoming.length === 0
|
| 314 |
+
? x
|
| 315 |
+
: Buffer.concat([incoming, x], incoming.length + x.length)
|
| 316 |
+
|
| 317 |
+
while (incoming.length > 4) {
|
| 318 |
+
length = incoming.readUInt32BE(1)
|
| 319 |
+
if (length >= incoming.length) {
|
| 320 |
+
remaining = length - incoming.length
|
| 321 |
+
incomings = [incoming]
|
| 322 |
+
break
|
| 323 |
+
}
|
| 324 |
+
|
| 325 |
+
try {
|
| 326 |
+
handle(incoming.subarray(0, length + 1))
|
| 327 |
+
} catch (e) {
|
| 328 |
+
query && (query.cursorFn || query.describeFirst) && write(Sync)
|
| 329 |
+
errored(e)
|
| 330 |
+
}
|
| 331 |
+
incoming = incoming.subarray(length + 1)
|
| 332 |
+
remaining = 0
|
| 333 |
+
incomings = null
|
| 334 |
+
}
|
| 335 |
+
}
|
| 336 |
+
|
| 337 |
+
async function connect() {
|
| 338 |
+
terminated = false
|
| 339 |
+
backendParameters = {}
|
| 340 |
+
socket || (socket = await createSocket())
|
| 341 |
+
|
| 342 |
+
if (!socket)
|
| 343 |
+
return
|
| 344 |
+
|
| 345 |
+
connectTimer.start()
|
| 346 |
+
|
| 347 |
+
if (options.socket)
|
| 348 |
+
return ssl ? secure() : connected()
|
| 349 |
+
|
| 350 |
+
socket.on('connect', ssl ? secure : connected)
|
| 351 |
+
|
| 352 |
+
if (options.path)
|
| 353 |
+
return socket.connect(options.path)
|
| 354 |
+
|
| 355 |
+
socket.ssl = ssl
|
| 356 |
+
socket.connect(port[hostIndex], host[hostIndex])
|
| 357 |
+
socket.host = host[hostIndex]
|
| 358 |
+
socket.port = port[hostIndex]
|
| 359 |
+
|
| 360 |
+
hostIndex = (hostIndex + 1) % port.length
|
| 361 |
+
}
|
| 362 |
+
|
| 363 |
+
function reconnect() {
|
| 364 |
+
setTimeout(connect, closedTime ? Math.max(0, closedTime + delay - performance.now()) : 0)
|
| 365 |
+
}
|
| 366 |
+
|
| 367 |
+
function connected() {
|
| 368 |
+
try {
|
| 369 |
+
statements = {}
|
| 370 |
+
needsTypes = options.fetch_types
|
| 371 |
+
statementId = Math.random().toString(36).slice(2)
|
| 372 |
+
statementCount = 1
|
| 373 |
+
lifeTimer.start()
|
| 374 |
+
socket.on('data', data)
|
| 375 |
+
keep_alive && socket.setKeepAlive && socket.setKeepAlive(true, 1000 * keep_alive)
|
| 376 |
+
const s = StartupMessage()
|
| 377 |
+
write(s)
|
| 378 |
+
} catch (err) {
|
| 379 |
+
error(err)
|
| 380 |
+
}
|
| 381 |
+
}
|
| 382 |
+
|
| 383 |
+
function error(err) {
|
| 384 |
+
if (connection.queue === queues.connecting && options.host[retries + 1])
|
| 385 |
+
return
|
| 386 |
+
|
| 387 |
+
errored(err)
|
| 388 |
+
while (sent.length)
|
| 389 |
+
queryError(sent.shift(), err)
|
| 390 |
+
}
|
| 391 |
+
|
| 392 |
+
function errored(err) {
|
| 393 |
+
stream && (stream.destroy(err), stream = null)
|
| 394 |
+
query && queryError(query, err)
|
| 395 |
+
initial && (queryError(initial, err), initial = null)
|
| 396 |
+
}
|
| 397 |
+
|
| 398 |
+
function queryError(query, err) {
|
| 399 |
+
if (query.reserve)
|
| 400 |
+
return query.reject(err)
|
| 401 |
+
|
| 402 |
+
if (!err || typeof err !== 'object')
|
| 403 |
+
err = new Error(err)
|
| 404 |
+
|
| 405 |
+
'query' in err || 'parameters' in err || Object.defineProperties(err, {
|
| 406 |
+
stack: { value: err.stack + query.origin.replace(/.*\n/, '\n'), enumerable: options.debug },
|
| 407 |
+
query: { value: query.string, enumerable: options.debug },
|
| 408 |
+
parameters: { value: query.parameters, enumerable: options.debug },
|
| 409 |
+
args: { value: query.args, enumerable: options.debug },
|
| 410 |
+
types: { value: query.statement && query.statement.types, enumerable: options.debug }
|
| 411 |
+
})
|
| 412 |
+
query.reject(err)
|
| 413 |
+
}
|
| 414 |
+
|
| 415 |
+
function end() {
|
| 416 |
+
return ending || (
|
| 417 |
+
!connection.reserved && onend(connection),
|
| 418 |
+
!connection.reserved && !initial && !query && sent.length === 0
|
| 419 |
+
? (terminate(), new Promise(r => socket && socket.readyState !== 'closed' ? socket.once('close', r) : r()))
|
| 420 |
+
: ending = new Promise(r => ended = r)
|
| 421 |
+
)
|
| 422 |
+
}
|
| 423 |
+
|
| 424 |
+
function terminate() {
|
| 425 |
+
terminated = true
|
| 426 |
+
if (stream || query || initial || sent.length)
|
| 427 |
+
error(Errors.connection('CONNECTION_DESTROYED', options))
|
| 428 |
+
|
| 429 |
+
clearImmediate(nextWriteTimer)
|
| 430 |
+
if (socket) {
|
| 431 |
+
socket.removeListener('data', data)
|
| 432 |
+
socket.removeListener('connect', connected)
|
| 433 |
+
socket.readyState === 'open' && socket.end(b().X().end())
|
| 434 |
+
}
|
| 435 |
+
ended && (ended(), ending = ended = null)
|
| 436 |
+
}
|
| 437 |
+
|
| 438 |
+
async function closed(hadError) {
|
| 439 |
+
incoming = Buffer.alloc(0)
|
| 440 |
+
remaining = 0
|
| 441 |
+
incomings = null
|
| 442 |
+
clearImmediate(nextWriteTimer)
|
| 443 |
+
socket.removeListener('data', data)
|
| 444 |
+
socket.removeListener('connect', connected)
|
| 445 |
+
idleTimer.cancel()
|
| 446 |
+
lifeTimer.cancel()
|
| 447 |
+
connectTimer.cancel()
|
| 448 |
+
|
| 449 |
+
socket.removeAllListeners()
|
| 450 |
+
socket = null
|
| 451 |
+
|
| 452 |
+
if (initial)
|
| 453 |
+
return reconnect()
|
| 454 |
+
|
| 455 |
+
!hadError && (query || sent.length) && error(Errors.connection('CONNECTION_CLOSED', options, socket))
|
| 456 |
+
closedTime = performance.now()
|
| 457 |
+
hadError && options.shared.retries++
|
| 458 |
+
delay = (typeof backoff === 'function' ? backoff(options.shared.retries) : backoff) * 1000
|
| 459 |
+
onclose(connection, Errors.connection('CONNECTION_CLOSED', options, socket))
|
| 460 |
+
}
|
| 461 |
+
|
| 462 |
+
/* Handlers */
|
| 463 |
+
function handle(xs, x = xs[0]) {
|
| 464 |
+
(
|
| 465 |
+
x === 68 ? DataRow : // D
|
| 466 |
+
x === 100 ? CopyData : // d
|
| 467 |
+
x === 65 ? NotificationResponse : // A
|
| 468 |
+
x === 83 ? ParameterStatus : // S
|
| 469 |
+
x === 90 ? ReadyForQuery : // Z
|
| 470 |
+
x === 67 ? CommandComplete : // C
|
| 471 |
+
x === 50 ? BindComplete : // 2
|
| 472 |
+
x === 49 ? ParseComplete : // 1
|
| 473 |
+
x === 116 ? ParameterDescription : // t
|
| 474 |
+
x === 84 ? RowDescription : // T
|
| 475 |
+
x === 82 ? Authentication : // R
|
| 476 |
+
x === 110 ? NoData : // n
|
| 477 |
+
x === 75 ? BackendKeyData : // K
|
| 478 |
+
x === 69 ? ErrorResponse : // E
|
| 479 |
+
x === 115 ? PortalSuspended : // s
|
| 480 |
+
x === 51 ? CloseComplete : // 3
|
| 481 |
+
x === 71 ? CopyInResponse : // G
|
| 482 |
+
x === 78 ? NoticeResponse : // N
|
| 483 |
+
x === 72 ? CopyOutResponse : // H
|
| 484 |
+
x === 99 ? CopyDone : // c
|
| 485 |
+
x === 73 ? EmptyQueryResponse : // I
|
| 486 |
+
x === 86 ? FunctionCallResponse : // V
|
| 487 |
+
x === 118 ? NegotiateProtocolVersion : // v
|
| 488 |
+
x === 87 ? CopyBothResponse : // W
|
| 489 |
+
/* c8 ignore next */
|
| 490 |
+
UnknownMessage
|
| 491 |
+
)(xs)
|
| 492 |
+
}
|
| 493 |
+
|
| 494 |
+
function DataRow(x) {
|
| 495 |
+
let index = 7
|
| 496 |
+
let length
|
| 497 |
+
let column
|
| 498 |
+
let value
|
| 499 |
+
|
| 500 |
+
const row = query.isRaw ? new Array(query.statement.columns.length) : {}
|
| 501 |
+
for (let i = 0; i < query.statement.columns.length; i++) {
|
| 502 |
+
column = query.statement.columns[i]
|
| 503 |
+
length = x.readInt32BE(index)
|
| 504 |
+
index += 4
|
| 505 |
+
|
| 506 |
+
value = length === -1
|
| 507 |
+
? null
|
| 508 |
+
: query.isRaw === true
|
| 509 |
+
? x.subarray(index, index += length)
|
| 510 |
+
: column.parser === undefined
|
| 511 |
+
? x.toString('utf8', index, index += length)
|
| 512 |
+
: column.parser.array === true
|
| 513 |
+
? column.parser(x.toString('utf8', index + 1, index += length))
|
| 514 |
+
: column.parser(x.toString('utf8', index, index += length))
|
| 515 |
+
|
| 516 |
+
query.isRaw
|
| 517 |
+
? (row[i] = query.isRaw === true
|
| 518 |
+
? value
|
| 519 |
+
: transform.value.from ? transform.value.from(value, column) : value)
|
| 520 |
+
: (row[column.name] = transform.value.from ? transform.value.from(value, column) : value)
|
| 521 |
+
}
|
| 522 |
+
|
| 523 |
+
query.forEachFn
|
| 524 |
+
? query.forEachFn(transform.row.from ? transform.row.from(row) : row, result)
|
| 525 |
+
: (result[rows++] = transform.row.from ? transform.row.from(row) : row)
|
| 526 |
+
}
|
| 527 |
+
|
| 528 |
+
function ParameterStatus(x) {
|
| 529 |
+
const [k, v] = x.toString('utf8', 5, x.length - 1).split(b.N)
|
| 530 |
+
backendParameters[k] = v
|
| 531 |
+
if (options.parameters[k] !== v) {
|
| 532 |
+
options.parameters[k] = v
|
| 533 |
+
onparameter && onparameter(k, v)
|
| 534 |
+
}
|
| 535 |
+
}
|
| 536 |
+
|
| 537 |
+
function ReadyForQuery(x) {
|
| 538 |
+
if (query) {
|
| 539 |
+
if (errorResponse) {
|
| 540 |
+
query.retried
|
| 541 |
+
? errored(query.retried)
|
| 542 |
+
: query.prepared && retryRoutines.has(errorResponse.routine)
|
| 543 |
+
? retry(query, errorResponse)
|
| 544 |
+
: errored(errorResponse)
|
| 545 |
+
} else {
|
| 546 |
+
query.resolve(results || result)
|
| 547 |
+
}
|
| 548 |
+
} else if (errorResponse) {
|
| 549 |
+
errored(errorResponse)
|
| 550 |
+
}
|
| 551 |
+
|
| 552 |
+
query = results = errorResponse = null
|
| 553 |
+
result = new Result()
|
| 554 |
+
connectTimer.cancel()
|
| 555 |
+
|
| 556 |
+
if (initial) {
|
| 557 |
+
if (target_session_attrs) {
|
| 558 |
+
if (!backendParameters.in_hot_standby || !backendParameters.default_transaction_read_only)
|
| 559 |
+
return fetchState()
|
| 560 |
+
else if (tryNext(target_session_attrs, backendParameters))
|
| 561 |
+
return terminate()
|
| 562 |
+
}
|
| 563 |
+
|
| 564 |
+
if (needsTypes) {
|
| 565 |
+
initial.reserve && (initial = null)
|
| 566 |
+
return fetchArrayTypes()
|
| 567 |
+
}
|
| 568 |
+
|
| 569 |
+
initial && !initial.reserve && execute(initial)
|
| 570 |
+
options.shared.retries = retries = 0
|
| 571 |
+
initial = null
|
| 572 |
+
return
|
| 573 |
+
}
|
| 574 |
+
|
| 575 |
+
while (sent.length && (query = sent.shift()) && (query.active = true, query.cancelled))
|
| 576 |
+
Connection(options).cancel(query.state, query.cancelled.resolve, query.cancelled.reject)
|
| 577 |
+
|
| 578 |
+
if (query)
|
| 579 |
+
return // Consider opening if able and sent.length < 50
|
| 580 |
+
|
| 581 |
+
connection.reserved
|
| 582 |
+
? !connection.reserved.release && x[5] === 73 // I
|
| 583 |
+
? ending
|
| 584 |
+
? terminate()
|
| 585 |
+
: (connection.reserved = null, onopen(connection))
|
| 586 |
+
: connection.reserved()
|
| 587 |
+
: ending
|
| 588 |
+
? terminate()
|
| 589 |
+
: onopen(connection)
|
| 590 |
+
}
|
| 591 |
+
|
| 592 |
+
function CommandComplete(x) {
|
| 593 |
+
rows = 0
|
| 594 |
+
|
| 595 |
+
for (let i = x.length - 1; i > 0; i--) {
|
| 596 |
+
if (x[i] === 32 && x[i + 1] < 58 && result.count === null)
|
| 597 |
+
result.count = +x.toString('utf8', i + 1, x.length - 1)
|
| 598 |
+
if (x[i - 1] >= 65) {
|
| 599 |
+
result.command = x.toString('utf8', 5, i)
|
| 600 |
+
result.state = backend
|
| 601 |
+
break
|
| 602 |
+
}
|
| 603 |
+
}
|
| 604 |
+
|
| 605 |
+
final && (final(), final = null)
|
| 606 |
+
|
| 607 |
+
if (result.command === 'BEGIN' && max !== 1 && !connection.reserved)
|
| 608 |
+
return errored(Errors.generic('UNSAFE_TRANSACTION', 'Only use sql.begin, sql.reserved or max: 1'))
|
| 609 |
+
|
| 610 |
+
if (query.options.simple)
|
| 611 |
+
return BindComplete()
|
| 612 |
+
|
| 613 |
+
if (query.cursorFn) {
|
| 614 |
+
result.count && query.cursorFn(result)
|
| 615 |
+
write(Sync)
|
| 616 |
+
}
|
| 617 |
+
}
|
| 618 |
+
|
| 619 |
+
function ParseComplete() {
|
| 620 |
+
query.parsing = false
|
| 621 |
+
}
|
| 622 |
+
|
| 623 |
+
function BindComplete() {
|
| 624 |
+
!result.statement && (result.statement = query.statement)
|
| 625 |
+
result.columns = query.statement.columns
|
| 626 |
+
}
|
| 627 |
+
|
| 628 |
+
function ParameterDescription(x) {
|
| 629 |
+
const length = x.readUInt16BE(5)
|
| 630 |
+
|
| 631 |
+
for (let i = 0; i < length; ++i)
|
| 632 |
+
!query.statement.types[i] && (query.statement.types[i] = x.readUInt32BE(7 + i * 4))
|
| 633 |
+
|
| 634 |
+
query.prepare && (statements[query.signature] = query.statement)
|
| 635 |
+
query.describeFirst && !query.onlyDescribe && (write(prepared(query)), query.describeFirst = false)
|
| 636 |
+
}
|
| 637 |
+
|
| 638 |
+
function RowDescription(x) {
|
| 639 |
+
if (result.command) {
|
| 640 |
+
results = results || [result]
|
| 641 |
+
results.push(result = new Result())
|
| 642 |
+
result.count = null
|
| 643 |
+
query.statement.columns = null
|
| 644 |
+
}
|
| 645 |
+
|
| 646 |
+
const length = x.readUInt16BE(5)
|
| 647 |
+
let index = 7
|
| 648 |
+
let start
|
| 649 |
+
|
| 650 |
+
query.statement.columns = Array(length)
|
| 651 |
+
|
| 652 |
+
for (let i = 0; i < length; ++i) {
|
| 653 |
+
start = index
|
| 654 |
+
while (x[index++] !== 0);
|
| 655 |
+
const table = x.readUInt32BE(index)
|
| 656 |
+
const number = x.readUInt16BE(index + 4)
|
| 657 |
+
const type = x.readUInt32BE(index + 6)
|
| 658 |
+
query.statement.columns[i] = {
|
| 659 |
+
name: transform.column.from
|
| 660 |
+
? transform.column.from(x.toString('utf8', start, index - 1))
|
| 661 |
+
: x.toString('utf8', start, index - 1),
|
| 662 |
+
parser: parsers[type],
|
| 663 |
+
table,
|
| 664 |
+
number,
|
| 665 |
+
type
|
| 666 |
+
}
|
| 667 |
+
index += 18
|
| 668 |
+
}
|
| 669 |
+
|
| 670 |
+
result.statement = query.statement
|
| 671 |
+
if (query.onlyDescribe)
|
| 672 |
+
return (query.resolve(query.statement), write(Sync))
|
| 673 |
+
}
|
| 674 |
+
|
| 675 |
+
async function Authentication(x, type = x.readUInt32BE(5)) {
|
| 676 |
+
(
|
| 677 |
+
type === 3 ? AuthenticationCleartextPassword :
|
| 678 |
+
type === 5 ? AuthenticationMD5Password :
|
| 679 |
+
type === 10 ? SASL :
|
| 680 |
+
type === 11 ? SASLContinue :
|
| 681 |
+
type === 12 ? SASLFinal :
|
| 682 |
+
type !== 0 ? UnknownAuth :
|
| 683 |
+
noop
|
| 684 |
+
)(x, type)
|
| 685 |
+
}
|
| 686 |
+
|
| 687 |
+
/* c8 ignore next 5 */
|
| 688 |
+
async function AuthenticationCleartextPassword() {
|
| 689 |
+
const payload = await Pass()
|
| 690 |
+
write(
|
| 691 |
+
b().p().str(payload).z(1).end()
|
| 692 |
+
)
|
| 693 |
+
}
|
| 694 |
+
|
| 695 |
+
async function AuthenticationMD5Password(x) {
|
| 696 |
+
const payload = 'md5' + (
|
| 697 |
+
await md5(
|
| 698 |
+
Buffer.concat([
|
| 699 |
+
Buffer.from(await md5((await Pass()) + user)),
|
| 700 |
+
x.subarray(9)
|
| 701 |
+
])
|
| 702 |
+
)
|
| 703 |
+
)
|
| 704 |
+
write(
|
| 705 |
+
b().p().str(payload).z(1).end()
|
| 706 |
+
)
|
| 707 |
+
}
|
| 708 |
+
|
| 709 |
+
async function SASL() {
|
| 710 |
+
nonce = (await crypto.randomBytes(18)).toString('base64')
|
| 711 |
+
b().p().str('SCRAM-SHA-256' + b.N)
|
| 712 |
+
const i = b.i
|
| 713 |
+
write(b.inc(4).str('n,,n=*,r=' + nonce).i32(b.i - i - 4, i).end())
|
| 714 |
+
}
|
| 715 |
+
|
| 716 |
+
async function SASLContinue(x) {
|
| 717 |
+
const res = x.toString('utf8', 9).split(',').reduce((acc, x) => (acc[x[0]] = x.slice(2), acc), {})
|
| 718 |
+
|
| 719 |
+
const saltedPassword = await crypto.pbkdf2Sync(
|
| 720 |
+
await Pass(),
|
| 721 |
+
Buffer.from(res.s, 'base64'),
|
| 722 |
+
parseInt(res.i), 32,
|
| 723 |
+
'sha256'
|
| 724 |
+
)
|
| 725 |
+
|
| 726 |
+
const clientKey = await hmac(saltedPassword, 'Client Key')
|
| 727 |
+
|
| 728 |
+
const auth = 'n=*,r=' + nonce + ','
|
| 729 |
+
+ 'r=' + res.r + ',s=' + res.s + ',i=' + res.i
|
| 730 |
+
+ ',c=biws,r=' + res.r
|
| 731 |
+
|
| 732 |
+
serverSignature = (await hmac(await hmac(saltedPassword, 'Server Key'), auth)).toString('base64')
|
| 733 |
+
|
| 734 |
+
const payload = 'c=biws,r=' + res.r + ',p=' + xor(
|
| 735 |
+
clientKey, Buffer.from(await hmac(await sha256(clientKey), auth))
|
| 736 |
+
).toString('base64')
|
| 737 |
+
|
| 738 |
+
write(
|
| 739 |
+
b().p().str(payload).end()
|
| 740 |
+
)
|
| 741 |
+
}
|
| 742 |
+
|
| 743 |
+
function SASLFinal(x) {
|
| 744 |
+
if (x.toString('utf8', 9).split(b.N, 1)[0].slice(2) === serverSignature)
|
| 745 |
+
return
|
| 746 |
+
/* c8 ignore next 5 */
|
| 747 |
+
errored(Errors.generic('SASL_SIGNATURE_MISMATCH', 'The server did not return the correct signature'))
|
| 748 |
+
socket.destroy()
|
| 749 |
+
}
|
| 750 |
+
|
| 751 |
+
function Pass() {
|
| 752 |
+
return Promise.resolve(typeof options.pass === 'function'
|
| 753 |
+
? options.pass()
|
| 754 |
+
: options.pass
|
| 755 |
+
)
|
| 756 |
+
}
|
| 757 |
+
|
| 758 |
+
function NoData() {
|
| 759 |
+
result.statement = query.statement
|
| 760 |
+
result.statement.columns = []
|
| 761 |
+
if (query.onlyDescribe)
|
| 762 |
+
return (query.resolve(query.statement), write(Sync))
|
| 763 |
+
}
|
| 764 |
+
|
| 765 |
+
function BackendKeyData(x) {
|
| 766 |
+
backend.pid = x.readUInt32BE(5)
|
| 767 |
+
backend.secret = x.readUInt32BE(9)
|
| 768 |
+
}
|
| 769 |
+
|
| 770 |
+
async function fetchArrayTypes() {
|
| 771 |
+
needsTypes = false
|
| 772 |
+
const types = await new Query([`
|
| 773 |
+
select b.oid, b.typarray
|
| 774 |
+
from pg_catalog.pg_type a
|
| 775 |
+
left join pg_catalog.pg_type b on b.oid = a.typelem
|
| 776 |
+
where a.typcategory = 'A'
|
| 777 |
+
group by b.oid, b.typarray
|
| 778 |
+
order by b.oid
|
| 779 |
+
`], [], execute)
|
| 780 |
+
types.forEach(({ oid, typarray }) => addArrayType(oid, typarray))
|
| 781 |
+
}
|
| 782 |
+
|
| 783 |
+
function addArrayType(oid, typarray) {
|
| 784 |
+
if (!!options.parsers[typarray] && !!options.serializers[typarray]) return
|
| 785 |
+
const parser = options.parsers[oid]
|
| 786 |
+
options.shared.typeArrayMap[oid] = typarray
|
| 787 |
+
options.parsers[typarray] = (xs) => arrayParser(xs, parser, typarray)
|
| 788 |
+
options.parsers[typarray].array = true
|
| 789 |
+
options.serializers[typarray] = (xs) => arraySerializer(xs, options.serializers[oid], options, typarray)
|
| 790 |
+
}
|
| 791 |
+
|
| 792 |
+
function tryNext(x, xs) {
|
| 793 |
+
return (
|
| 794 |
+
(x === 'read-write' && xs.default_transaction_read_only === 'on') ||
|
| 795 |
+
(x === 'read-only' && xs.default_transaction_read_only === 'off') ||
|
| 796 |
+
(x === 'primary' && xs.in_hot_standby === 'on') ||
|
| 797 |
+
(x === 'standby' && xs.in_hot_standby === 'off') ||
|
| 798 |
+
(x === 'prefer-standby' && xs.in_hot_standby === 'off' && options.host[retries])
|
| 799 |
+
)
|
| 800 |
+
}
|
| 801 |
+
|
| 802 |
+
function fetchState() {
|
| 803 |
+
const query = new Query([`
|
| 804 |
+
show transaction_read_only;
|
| 805 |
+
select pg_catalog.pg_is_in_recovery()
|
| 806 |
+
`], [], execute, null, { simple: true })
|
| 807 |
+
query.resolve = ([[a], [b]]) => {
|
| 808 |
+
backendParameters.default_transaction_read_only = a.transaction_read_only
|
| 809 |
+
backendParameters.in_hot_standby = b.pg_is_in_recovery ? 'on' : 'off'
|
| 810 |
+
}
|
| 811 |
+
query.execute()
|
| 812 |
+
}
|
| 813 |
+
|
| 814 |
+
function ErrorResponse(x) {
|
| 815 |
+
if (query) {
|
| 816 |
+
(query.cursorFn || query.describeFirst) && write(Sync)
|
| 817 |
+
errorResponse = Errors.postgres(parseError(x))
|
| 818 |
+
} else {
|
| 819 |
+
errored(Errors.postgres(parseError(x)))
|
| 820 |
+
}
|
| 821 |
+
}
|
| 822 |
+
|
| 823 |
+
function retry(q, error) {
|
| 824 |
+
delete statements[q.signature]
|
| 825 |
+
q.retried = error
|
| 826 |
+
execute(q)
|
| 827 |
+
}
|
| 828 |
+
|
| 829 |
+
function NotificationResponse(x) {
|
| 830 |
+
if (!onnotify)
|
| 831 |
+
return
|
| 832 |
+
|
| 833 |
+
let index = 9
|
| 834 |
+
while (x[index++] !== 0);
|
| 835 |
+
onnotify(
|
| 836 |
+
x.toString('utf8', 9, index - 1),
|
| 837 |
+
x.toString('utf8', index, x.length - 1)
|
| 838 |
+
)
|
| 839 |
+
}
|
| 840 |
+
|
| 841 |
+
async function PortalSuspended() {
|
| 842 |
+
try {
|
| 843 |
+
const x = await Promise.resolve(query.cursorFn(result))
|
| 844 |
+
rows = 0
|
| 845 |
+
x === CLOSE
|
| 846 |
+
? write(Close(query.portal))
|
| 847 |
+
: (result = new Result(), write(Execute('', query.cursorRows)))
|
| 848 |
+
} catch (err) {
|
| 849 |
+
write(Sync)
|
| 850 |
+
query.reject(err)
|
| 851 |
+
}
|
| 852 |
+
}
|
| 853 |
+
|
| 854 |
+
function CloseComplete() {
|
| 855 |
+
result.count && query.cursorFn(result)
|
| 856 |
+
query.resolve(result)
|
| 857 |
+
}
|
| 858 |
+
|
| 859 |
+
function CopyInResponse() {
|
| 860 |
+
stream = new Stream.Writable({
|
| 861 |
+
autoDestroy: true,
|
| 862 |
+
write(chunk, encoding, callback) {
|
| 863 |
+
socket.write(b().d().raw(chunk).end(), callback)
|
| 864 |
+
},
|
| 865 |
+
destroy(error, callback) {
|
| 866 |
+
callback(error)
|
| 867 |
+
socket.write(b().f().str(error + b.N).end())
|
| 868 |
+
stream = null
|
| 869 |
+
},
|
| 870 |
+
final(callback) {
|
| 871 |
+
socket.write(b().c().end())
|
| 872 |
+
final = callback
|
| 873 |
+
stream = null
|
| 874 |
+
}
|
| 875 |
+
})
|
| 876 |
+
query.resolve(stream)
|
| 877 |
+
}
|
| 878 |
+
|
| 879 |
+
function CopyOutResponse() {
|
| 880 |
+
stream = new Stream.Readable({
|
| 881 |
+
read() { socket.resume() }
|
| 882 |
+
})
|
| 883 |
+
query.resolve(stream)
|
| 884 |
+
}
|
| 885 |
+
|
| 886 |
+
/* c8 ignore next 3 */
|
| 887 |
+
function CopyBothResponse() {
|
| 888 |
+
stream = new Stream.Duplex({
|
| 889 |
+
autoDestroy: true,
|
| 890 |
+
read() { socket.resume() },
|
| 891 |
+
/* c8 ignore next 11 */
|
| 892 |
+
write(chunk, encoding, callback) {
|
| 893 |
+
socket.write(b().d().raw(chunk).end(), callback)
|
| 894 |
+
},
|
| 895 |
+
destroy(error, callback) {
|
| 896 |
+
callback(error)
|
| 897 |
+
socket.write(b().f().str(error + b.N).end())
|
| 898 |
+
stream = null
|
| 899 |
+
},
|
| 900 |
+
final(callback) {
|
| 901 |
+
socket.write(b().c().end())
|
| 902 |
+
final = callback
|
| 903 |
+
}
|
| 904 |
+
})
|
| 905 |
+
query.resolve(stream)
|
| 906 |
+
}
|
| 907 |
+
|
| 908 |
+
function CopyData(x) {
|
| 909 |
+
stream && (stream.push(x.subarray(5)) || socket.pause())
|
| 910 |
+
}
|
| 911 |
+
|
| 912 |
+
function CopyDone() {
|
| 913 |
+
stream && stream.push(null)
|
| 914 |
+
stream = null
|
| 915 |
+
}
|
| 916 |
+
|
| 917 |
+
function NoticeResponse(x) {
|
| 918 |
+
onnotice
|
| 919 |
+
? onnotice(parseError(x))
|
| 920 |
+
: console.log(parseError(x)) // eslint-disable-line
|
| 921 |
+
|
| 922 |
+
}
|
| 923 |
+
|
| 924 |
+
/* c8 ignore next 3 */
|
| 925 |
+
function EmptyQueryResponse() {
|
| 926 |
+
/* noop */
|
| 927 |
+
}
|
| 928 |
+
|
| 929 |
+
/* c8 ignore next 3 */
|
| 930 |
+
function FunctionCallResponse() {
|
| 931 |
+
errored(Errors.notSupported('FunctionCallResponse'))
|
| 932 |
+
}
|
| 933 |
+
|
| 934 |
+
/* c8 ignore next 3 */
|
| 935 |
+
function NegotiateProtocolVersion() {
|
| 936 |
+
errored(Errors.notSupported('NegotiateProtocolVersion'))
|
| 937 |
+
}
|
| 938 |
+
|
| 939 |
+
/* c8 ignore next 3 */
|
| 940 |
+
function UnknownMessage(x) {
|
| 941 |
+
console.error('Postgres.js : Unknown Message:', x[0]) // eslint-disable-line
|
| 942 |
+
}
|
| 943 |
+
|
| 944 |
+
/* c8 ignore next 3 */
|
| 945 |
+
function UnknownAuth(x, type) {
|
| 946 |
+
console.error('Postgres.js : Unknown Auth:', type) // eslint-disable-line
|
| 947 |
+
}
|
| 948 |
+
|
| 949 |
+
/* Messages */
|
| 950 |
+
function Bind(parameters, types, statement = '', portal = '') {
|
| 951 |
+
let prev
|
| 952 |
+
, type
|
| 953 |
+
|
| 954 |
+
b().B().str(portal + b.N).str(statement + b.N).i16(0).i16(parameters.length)
|
| 955 |
+
|
| 956 |
+
parameters.forEach((x, i) => {
|
| 957 |
+
if (x === null)
|
| 958 |
+
return b.i32(0xFFFFFFFF)
|
| 959 |
+
|
| 960 |
+
type = types[i]
|
| 961 |
+
parameters[i] = x = type in options.serializers
|
| 962 |
+
? options.serializers[type](x)
|
| 963 |
+
: '' + x
|
| 964 |
+
|
| 965 |
+
prev = b.i
|
| 966 |
+
b.inc(4).str(x).i32(b.i - prev - 4, prev)
|
| 967 |
+
})
|
| 968 |
+
|
| 969 |
+
b.i16(0)
|
| 970 |
+
|
| 971 |
+
return b.end()
|
| 972 |
+
}
|
| 973 |
+
|
| 974 |
+
function Parse(str, parameters, types, name = '') {
|
| 975 |
+
b().P().str(name + b.N).str(str + b.N).i16(parameters.length)
|
| 976 |
+
parameters.forEach((x, i) => b.i32(types[i] || 0))
|
| 977 |
+
return b.end()
|
| 978 |
+
}
|
| 979 |
+
|
| 980 |
+
function Describe(x, name = '') {
|
| 981 |
+
return b().D().str(x).str(name + b.N).end()
|
| 982 |
+
}
|
| 983 |
+
|
| 984 |
+
function Execute(portal = '', rows = 0) {
|
| 985 |
+
return Buffer.concat([
|
| 986 |
+
b().E().str(portal + b.N).i32(rows).end(),
|
| 987 |
+
Flush
|
| 988 |
+
])
|
| 989 |
+
}
|
| 990 |
+
|
| 991 |
+
function Close(portal = '') {
|
| 992 |
+
return Buffer.concat([
|
| 993 |
+
b().C().str('P').str(portal + b.N).end(),
|
| 994 |
+
b().S().end()
|
| 995 |
+
])
|
| 996 |
+
}
|
| 997 |
+
|
| 998 |
+
function StartupMessage() {
|
| 999 |
+
return cancelMessage || b().inc(4).i16(3).z(2).str(
|
| 1000 |
+
Object.entries(Object.assign({
|
| 1001 |
+
user,
|
| 1002 |
+
database,
|
| 1003 |
+
client_encoding: 'UTF8'
|
| 1004 |
+
},
|
| 1005 |
+
options.connection
|
| 1006 |
+
)).filter(([, v]) => v).map(([k, v]) => k + b.N + v).join(b.N)
|
| 1007 |
+
).z(2).end(0)
|
| 1008 |
+
}
|
| 1009 |
+
|
| 1010 |
+
}
|
| 1011 |
+
|
| 1012 |
+
function parseError(x) {
|
| 1013 |
+
const error = {}
|
| 1014 |
+
let start = 5
|
| 1015 |
+
for (let i = 5; i < x.length - 1; i++) {
|
| 1016 |
+
if (x[i] === 0) {
|
| 1017 |
+
error[errorFields[x[start]]] = x.toString('utf8', start + 1, i)
|
| 1018 |
+
start = i + 1
|
| 1019 |
+
}
|
| 1020 |
+
}
|
| 1021 |
+
return error
|
| 1022 |
+
}
|
| 1023 |
+
|
| 1024 |
+
function md5(x) {
|
| 1025 |
+
return crypto.createHash('md5').update(x).digest('hex')
|
| 1026 |
+
}
|
| 1027 |
+
|
| 1028 |
+
function hmac(key, x) {
|
| 1029 |
+
return crypto.createHmac('sha256', key).update(x).digest()
|
| 1030 |
+
}
|
| 1031 |
+
|
| 1032 |
+
function sha256(x) {
|
| 1033 |
+
return crypto.createHash('sha256').update(x).digest()
|
| 1034 |
+
}
|
| 1035 |
+
|
| 1036 |
+
function xor(a, b) {
|
| 1037 |
+
const length = Math.max(a.length, b.length)
|
| 1038 |
+
const buffer = Buffer.allocUnsafe(length)
|
| 1039 |
+
for (let i = 0; i < length; i++)
|
| 1040 |
+
buffer[i] = a[i] ^ b[i]
|
| 1041 |
+
return buffer
|
| 1042 |
+
}
|
| 1043 |
+
|
| 1044 |
+
function timer(fn, seconds) {
|
| 1045 |
+
seconds = typeof seconds === 'function' ? seconds() : seconds
|
| 1046 |
+
if (!seconds)
|
| 1047 |
+
return { cancel: noop, start: noop }
|
| 1048 |
+
|
| 1049 |
+
let timer
|
| 1050 |
+
return {
|
| 1051 |
+
cancel() {
|
| 1052 |
+
timer && (clearTimeout(timer), timer = null)
|
| 1053 |
+
},
|
| 1054 |
+
start() {
|
| 1055 |
+
timer && clearTimeout(timer)
|
| 1056 |
+
timer = setTimeout(done, seconds * 1000, arguments)
|
| 1057 |
+
}
|
| 1058 |
+
}
|
| 1059 |
+
|
| 1060 |
+
function done(args) {
|
| 1061 |
+
fn.apply(null, args)
|
| 1062 |
+
timer = null
|
| 1063 |
+
}
|
| 1064 |
+
}
|
node_modules/postgres/cf/src/errors.js
ADDED
|
@@ -0,0 +1,53 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
export class PostgresError extends Error {
|
| 2 |
+
constructor(x) {
|
| 3 |
+
super(x.message)
|
| 4 |
+
this.name = this.constructor.name
|
| 5 |
+
Object.assign(this, x)
|
| 6 |
+
}
|
| 7 |
+
}
|
| 8 |
+
|
| 9 |
+
export const Errors = {
|
| 10 |
+
connection,
|
| 11 |
+
postgres,
|
| 12 |
+
generic,
|
| 13 |
+
notSupported
|
| 14 |
+
}
|
| 15 |
+
|
| 16 |
+
function connection(x, options, socket) {
|
| 17 |
+
const { host, port } = socket || options
|
| 18 |
+
const error = Object.assign(
|
| 19 |
+
new Error(('write ' + x + ' ' + (options.path || (host + ':' + port)))),
|
| 20 |
+
{
|
| 21 |
+
code: x,
|
| 22 |
+
errno: x,
|
| 23 |
+
address: options.path || host
|
| 24 |
+
}, options.path ? {} : { port: port }
|
| 25 |
+
)
|
| 26 |
+
Error.captureStackTrace(error, connection)
|
| 27 |
+
return error
|
| 28 |
+
}
|
| 29 |
+
|
| 30 |
+
function postgres(x) {
|
| 31 |
+
const error = new PostgresError(x)
|
| 32 |
+
Error.captureStackTrace(error, postgres)
|
| 33 |
+
return error
|
| 34 |
+
}
|
| 35 |
+
|
| 36 |
+
function generic(code, message) {
|
| 37 |
+
const error = Object.assign(new Error(code + ': ' + message), { code })
|
| 38 |
+
Error.captureStackTrace(error, generic)
|
| 39 |
+
return error
|
| 40 |
+
}
|
| 41 |
+
|
| 42 |
+
/* c8 ignore next 10 */
|
| 43 |
+
function notSupported(x) {
|
| 44 |
+
const error = Object.assign(
|
| 45 |
+
new Error(x + ' (B) is not supported'),
|
| 46 |
+
{
|
| 47 |
+
code: 'MESSAGE_NOT_SUPPORTED',
|
| 48 |
+
name: x
|
| 49 |
+
}
|
| 50 |
+
)
|
| 51 |
+
Error.captureStackTrace(error, notSupported)
|
| 52 |
+
return error
|
| 53 |
+
}
|
node_modules/postgres/cf/src/index.js
ADDED
|
@@ -0,0 +1,568 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
| 1 |
+
import { process } from '../polyfills.js'
|
| 2 |
+
import { os } from '../polyfills.js'
|
| 3 |
+
import { fs } from '../polyfills.js'
|
| 4 |
+
|
| 5 |
+
import {
|
| 6 |
+
mergeUserTypes,
|
| 7 |
+
inferType,
|
| 8 |
+
Parameter,
|
| 9 |
+
Identifier,
|
| 10 |
+
Builder,
|
| 11 |
+
toPascal,
|
| 12 |
+
pascal,
|
| 13 |
+
toCamel,
|
| 14 |
+
camel,
|
| 15 |
+
toKebab,
|
| 16 |
+
kebab,
|
| 17 |
+
fromPascal,
|
| 18 |
+
fromCamel,
|
| 19 |
+
fromKebab
|
| 20 |
+
} from './types.js'
|
| 21 |
+
|
| 22 |
+
import Connection from './connection.js'
|
| 23 |
+
import { Query, CLOSE } from './query.js'
|
| 24 |
+
import Queue from './queue.js'
|
| 25 |
+
import { Errors, PostgresError } from './errors.js'
|
| 26 |
+
import Subscribe from './subscribe.js'
|
| 27 |
+
import largeObject from './large.js'
|
| 28 |
+
|
| 29 |
+
Object.assign(Postgres, {
|
| 30 |
+
PostgresError,
|
| 31 |
+
toPascal,
|
| 32 |
+
pascal,
|
| 33 |
+
toCamel,
|
| 34 |
+
camel,
|
| 35 |
+
toKebab,
|
| 36 |
+
kebab,
|
| 37 |
+
fromPascal,
|
| 38 |
+
fromCamel,
|
| 39 |
+
fromKebab,
|
| 40 |
+
BigInt: {
|
| 41 |
+
to: 20,
|
| 42 |
+
from: [20],
|
| 43 |
+
parse: x => BigInt(x), // eslint-disable-line
|
| 44 |
+
serialize: x => x.toString()
|
| 45 |
+
}
|
| 46 |
+
})
|
| 47 |
+
|
| 48 |
+
export default Postgres
|
| 49 |
+
|
| 50 |
+
function Postgres(a, b) {
|
| 51 |
+
const options = parseOptions(a, b)
|
| 52 |
+
, subscribe = options.no_subscribe || Subscribe(Postgres, { ...options })
|
| 53 |
+
|
| 54 |
+
let ending = false
|
| 55 |
+
|
| 56 |
+
const queries = Queue()
|
| 57 |
+
, connecting = Queue()
|
| 58 |
+
, reserved = Queue()
|
| 59 |
+
, closed = Queue()
|
| 60 |
+
, ended = Queue()
|
| 61 |
+
, open = Queue()
|
| 62 |
+
, busy = Queue()
|
| 63 |
+
, full = Queue()
|
| 64 |
+
, queues = { connecting, reserved, closed, ended, open, busy, full }
|
| 65 |
+
|
| 66 |
+
const connections = [...Array(options.max)].map(() => Connection(options, queues, { onopen, onend, onclose }))
|
| 67 |
+
|
| 68 |
+
const sql = Sql(handler)
|
| 69 |
+
|
| 70 |
+
Object.assign(sql, {
|
| 71 |
+
get parameters() { return options.parameters },
|
| 72 |
+
largeObject: largeObject.bind(null, sql),
|
| 73 |
+
subscribe,
|
| 74 |
+
CLOSE,
|
| 75 |
+
END: CLOSE,
|
| 76 |
+
PostgresError,
|
| 77 |
+
options,
|
| 78 |
+
reserve,
|
| 79 |
+
listen,
|
| 80 |
+
begin,
|
| 81 |
+
close,
|
| 82 |
+
end
|
| 83 |
+
})
|
| 84 |
+
|
| 85 |
+
return sql
|
| 86 |
+
|
| 87 |
+
function Sql(handler) {
|
| 88 |
+
handler.debug = options.debug
|
| 89 |
+
|
| 90 |
+
Object.entries(options.types).reduce((acc, [name, type]) => {
|
| 91 |
+
acc[name] = (x) => new Parameter(x, type.to)
|
| 92 |
+
return acc
|
| 93 |
+
}, typed)
|
| 94 |
+
|
| 95 |
+
Object.assign(sql, {
|
| 96 |
+
types: typed,
|
| 97 |
+
typed,
|
| 98 |
+
unsafe,
|
| 99 |
+
notify,
|
| 100 |
+
array,
|
| 101 |
+
json,
|
| 102 |
+
file
|
| 103 |
+
})
|
| 104 |
+
|
| 105 |
+
return sql
|
| 106 |
+
|
| 107 |
+
function typed(value, type) {
|
| 108 |
+
return new Parameter(value, type)
|
| 109 |
+
}
|
| 110 |
+
|
| 111 |
+
function sql(strings, ...args) {
|
| 112 |
+
const query = strings && Array.isArray(strings.raw)
|
| 113 |
+
? new Query(strings, args, handler, cancel)
|
| 114 |
+
: typeof strings === 'string' && !args.length
|
| 115 |
+
? new Identifier(options.transform.column.to ? options.transform.column.to(strings) : strings)
|
| 116 |
+
: new Builder(strings, args)
|
| 117 |
+
return query
|
| 118 |
+
}
|
| 119 |
+
|
| 120 |
+
function unsafe(string, args = [], options = {}) {
|
| 121 |
+
arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
|
| 122 |
+
const query = new Query([string], args, handler, cancel, {
|
| 123 |
+
prepare: false,
|
| 124 |
+
...options,
|
| 125 |
+
simple: 'simple' in options ? options.simple : args.length === 0
|
| 126 |
+
})
|
| 127 |
+
return query
|
| 128 |
+
}
|
| 129 |
+
|
| 130 |
+
function file(path, args = [], options = {}) {
|
| 131 |
+
arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
|
| 132 |
+
const query = new Query([], args, (query) => {
|
| 133 |
+
fs.readFile(path, 'utf8', (err, string) => {
|
| 134 |
+
if (err)
|
| 135 |
+
return query.reject(err)
|
| 136 |
+
|
| 137 |
+
query.strings = [string]
|
| 138 |
+
handler(query)
|
| 139 |
+
})
|
| 140 |
+
}, cancel, {
|
| 141 |
+
...options,
|
| 142 |
+
simple: 'simple' in options ? options.simple : args.length === 0
|
| 143 |
+
})
|
| 144 |
+
return query
|
| 145 |
+
}
|
| 146 |
+
}
|
| 147 |
+
|
| 148 |
+
async function listen(name, fn, onlisten) {
|
| 149 |
+
const listener = { fn, onlisten }
|
| 150 |
+
|
| 151 |
+
const sql = listen.sql || (listen.sql = Postgres({
|
| 152 |
+
...options,
|
| 153 |
+
max: 1,
|
| 154 |
+
idle_timeout: null,
|
| 155 |
+
max_lifetime: null,
|
| 156 |
+
fetch_types: false,
|
| 157 |
+
onclose() {
|
| 158 |
+
Object.entries(listen.channels).forEach(([name, { listeners }]) => {
|
| 159 |
+
delete listen.channels[name]
|
| 160 |
+
Promise.all(listeners.map(l => listen(name, l.fn, l.onlisten).catch(() => { /* noop */ })))
|
| 161 |
+
})
|
| 162 |
+
},
|
| 163 |
+
onnotify(c, x) {
|
| 164 |
+
c in listen.channels && listen.channels[c].listeners.forEach(l => l.fn(x))
|
| 165 |
+
}
|
| 166 |
+
}))
|
| 167 |
+
|
| 168 |
+
const channels = listen.channels || (listen.channels = {})
|
| 169 |
+
, exists = name in channels
|
| 170 |
+
|
| 171 |
+
if (exists) {
|
| 172 |
+
channels[name].listeners.push(listener)
|
| 173 |
+
const result = await channels[name].result
|
| 174 |
+
listener.onlisten && listener.onlisten()
|
| 175 |
+
return { state: result.state, unlisten }
|
| 176 |
+
}
|
| 177 |
+
|
| 178 |
+
channels[name] = { result: sql`listen ${
|
| 179 |
+
sql.unsafe('"' + name.replace(/"/g, '""') + '"')
|
| 180 |
+
}`, listeners: [listener] }
|
| 181 |
+
const result = await channels[name].result
|
| 182 |
+
listener.onlisten && listener.onlisten()
|
| 183 |
+
return { state: result.state, unlisten }
|
| 184 |
+
|
| 185 |
+
async function unlisten() {
|
| 186 |
+
if (name in channels === false)
|
| 187 |
+
return
|
| 188 |
+
|
| 189 |
+
channels[name].listeners = channels[name].listeners.filter(x => x !== listener)
|
| 190 |
+
if (channels[name].listeners.length)
|
| 191 |
+
return
|
| 192 |
+
|
| 193 |
+
delete channels[name]
|
| 194 |
+
return sql`unlisten ${
|
| 195 |
+
sql.unsafe('"' + name.replace(/"/g, '""') + '"')
|
| 196 |
+
}`
|
| 197 |
+
}
|
| 198 |
+
}
|
| 199 |
+
|
| 200 |
+
async function notify(channel, payload) {
|
| 201 |
+
return await sql`select pg_notify(${ channel }, ${ '' + payload })`
|
| 202 |
+
}
|
| 203 |
+
|
| 204 |
+
async function reserve() {
|
| 205 |
+
const queue = Queue()
|
| 206 |
+
const c = open.length
|
| 207 |
+
? open.shift()
|
| 208 |
+
: await new Promise((resolve, reject) => {
|
| 209 |
+
const query = { reserve: resolve, reject }
|
| 210 |
+
queries.push(query)
|
| 211 |
+
closed.length && connect(closed.shift(), query)
|
| 212 |
+
})
|
| 213 |
+
|
| 214 |
+
move(c, reserved)
|
| 215 |
+
c.reserved = () => queue.length
|
| 216 |
+
? c.execute(queue.shift())
|
| 217 |
+
: move(c, reserved)
|
| 218 |
+
c.reserved.release = true
|
| 219 |
+
|
| 220 |
+
const sql = Sql(handler)
|
| 221 |
+
sql.release = () => {
|
| 222 |
+
c.reserved = null
|
| 223 |
+
onopen(c)
|
| 224 |
+
}
|
| 225 |
+
|
| 226 |
+
return sql
|
| 227 |
+
|
| 228 |
+
function handler(q) {
|
| 229 |
+
c.queue === full
|
| 230 |
+
? queue.push(q)
|
| 231 |
+
: c.execute(q) || move(c, full)
|
| 232 |
+
}
|
| 233 |
+
}
|
| 234 |
+
|
| 235 |
+
async function begin(options, fn) {
|
| 236 |
+
!fn && (fn = options, options = '')
|
| 237 |
+
const queries = Queue()
|
| 238 |
+
let savepoints = 0
|
| 239 |
+
, connection
|
| 240 |
+
, prepare = null
|
| 241 |
+
|
| 242 |
+
try {
|
| 243 |
+
await sql.unsafe('begin ' + options.replace(/[^a-z ]/ig, ''), [], { onexecute }).execute()
|
| 244 |
+
return await Promise.race([
|
| 245 |
+
scope(connection, fn),
|
| 246 |
+
new Promise((_, reject) => connection.onclose = reject)
|
| 247 |
+
])
|
| 248 |
+
} catch (error) {
|
| 249 |
+
throw error
|
| 250 |
+
}
|
| 251 |
+
|
| 252 |
+
async function scope(c, fn, name) {
|
| 253 |
+
const sql = Sql(handler)
|
| 254 |
+
sql.savepoint = savepoint
|
| 255 |
+
sql.prepare = x => prepare = x.replace(/[^a-z0-9$-_. ]/gi)
|
| 256 |
+
let uncaughtError
|
| 257 |
+
, result
|
| 258 |
+
|
| 259 |
+
name && await sql`savepoint ${ sql(name) }`
|
| 260 |
+
try {
|
| 261 |
+
result = await new Promise((resolve, reject) => {
|
| 262 |
+
const x = fn(sql)
|
| 263 |
+
Promise.resolve(Array.isArray(x) ? Promise.all(x) : x).then(resolve, reject)
|
| 264 |
+
})
|
| 265 |
+
|
| 266 |
+
if (uncaughtError)
|
| 267 |
+
throw uncaughtError
|
| 268 |
+
} catch (e) {
|
| 269 |
+
await (name
|
| 270 |
+
? sql`rollback to ${ sql(name) }`
|
| 271 |
+
: sql`rollback`
|
| 272 |
+
)
|
| 273 |
+
throw e instanceof PostgresError && e.code === '25P02' && uncaughtError || e
|
| 274 |
+
}
|
| 275 |
+
|
| 276 |
+
if (!name) {
|
| 277 |
+
prepare
|
| 278 |
+
? await sql`prepare transaction '${ sql.unsafe(prepare) }'`
|
| 279 |
+
: await sql`commit`
|
| 280 |
+
}
|
| 281 |
+
|
| 282 |
+
return result
|
| 283 |
+
|
| 284 |
+
function savepoint(name, fn) {
|
| 285 |
+
if (name && Array.isArray(name.raw))
|
| 286 |
+
return savepoint(sql => sql.apply(sql, arguments))
|
| 287 |
+
|
| 288 |
+
arguments.length === 1 && (fn = name, name = null)
|
| 289 |
+
return scope(c, fn, 's' + savepoints++ + (name ? '_' + name : ''))
|
| 290 |
+
}
|
| 291 |
+
|
| 292 |
+
function handler(q) {
|
| 293 |
+
q.catch(e => uncaughtError || (uncaughtError = e))
|
| 294 |
+
c.queue === full
|
| 295 |
+
? queries.push(q)
|
| 296 |
+
: c.execute(q) || move(c, full)
|
| 297 |
+
}
|
| 298 |
+
}
|
| 299 |
+
|
| 300 |
+
function onexecute(c) {
|
| 301 |
+
connection = c
|
| 302 |
+
move(c, reserved)
|
| 303 |
+
c.reserved = () => queries.length
|
| 304 |
+
? c.execute(queries.shift())
|
| 305 |
+
: move(c, reserved)
|
| 306 |
+
}
|
| 307 |
+
}
|
| 308 |
+
|
| 309 |
+
function move(c, queue) {
|
| 310 |
+
c.queue.remove(c)
|
| 311 |
+
queue.push(c)
|
| 312 |
+
c.queue = queue
|
| 313 |
+
queue === open
|
| 314 |
+
? c.idleTimer.start()
|
| 315 |
+
: c.idleTimer.cancel()
|
| 316 |
+
return c
|
| 317 |
+
}
|
| 318 |
+
|
| 319 |
+
function json(x) {
|
| 320 |
+
return new Parameter(x, 3802)
|
| 321 |
+
}
|
| 322 |
+
|
| 323 |
+
function array(x, type) {
|
| 324 |
+
if (!Array.isArray(x))
|
| 325 |
+
return array(Array.from(arguments))
|
| 326 |
+
|
| 327 |
+
return new Parameter(x, type || (x.length ? inferType(x) || 25 : 0), options.shared.typeArrayMap)
|
| 328 |
+
}
|
| 329 |
+
|
| 330 |
+
function handler(query) {
|
| 331 |
+
if (ending)
|
| 332 |
+
return query.reject(Errors.connection('CONNECTION_ENDED', options, options))
|
| 333 |
+
|
| 334 |
+
if (open.length)
|
| 335 |
+
return go(open.shift(), query)
|
| 336 |
+
|
| 337 |
+
if (closed.length)
|
| 338 |
+
return connect(closed.shift(), query)
|
| 339 |
+
|
| 340 |
+
busy.length
|
| 341 |
+
? go(busy.shift(), query)
|
| 342 |
+
: queries.push(query)
|
| 343 |
+
}
|
| 344 |
+
|
| 345 |
+
function go(c, query) {
|
| 346 |
+
return c.execute(query)
|
| 347 |
+
? move(c, busy)
|
| 348 |
+
: move(c, full)
|
| 349 |
+
}
|
| 350 |
+
|
| 351 |
+
function cancel(query) {
|
| 352 |
+
return new Promise((resolve, reject) => {
|
| 353 |
+
query.state
|
| 354 |
+
? query.active
|
| 355 |
+
? Connection(options).cancel(query.state, resolve, reject)
|
| 356 |
+
: query.cancelled = { resolve, reject }
|
| 357 |
+
: (
|
| 358 |
+
queries.remove(query),
|
| 359 |
+
query.cancelled = true,
|
| 360 |
+
query.reject(Errors.generic('57014', 'canceling statement due to user request')),
|
| 361 |
+
resolve()
|
| 362 |
+
)
|
| 363 |
+
})
|
| 364 |
+
}
|
| 365 |
+
|
| 366 |
+
async function end({ timeout = null } = {}) {
|
| 367 |
+
if (ending)
|
| 368 |
+
return ending
|
| 369 |
+
|
| 370 |
+
await 1
|
| 371 |
+
let timer
|
| 372 |
+
return ending = Promise.race([
|
| 373 |
+
new Promise(r => timeout !== null && (timer = setTimeout(destroy, timeout * 1000, r))),
|
| 374 |
+
Promise.all(connections.map(c => c.end()).concat(
|
| 375 |
+
listen.sql ? listen.sql.end({ timeout: 0 }) : [],
|
| 376 |
+
subscribe.sql ? subscribe.sql.end({ timeout: 0 }) : []
|
| 377 |
+
))
|
| 378 |
+
]).then(() => clearTimeout(timer))
|
| 379 |
+
}
|
| 380 |
+
|
| 381 |
+
async function close() {
|
| 382 |
+
await Promise.all(connections.map(c => c.end()))
|
| 383 |
+
}
|
| 384 |
+
|
| 385 |
+
async function destroy(resolve) {
|
| 386 |
+
await Promise.all(connections.map(c => c.terminate()))
|
| 387 |
+
while (queries.length)
|
| 388 |
+
queries.shift().reject(Errors.connection('CONNECTION_DESTROYED', options))
|
| 389 |
+
resolve()
|
| 390 |
+
}
|
| 391 |
+
|
| 392 |
+
function connect(c, query) {
|
| 393 |
+
move(c, connecting)
|
| 394 |
+
c.connect(query)
|
| 395 |
+
return c
|
| 396 |
+
}
|
| 397 |
+
|
| 398 |
+
function onend(c) {
|
| 399 |
+
move(c, ended)
|
| 400 |
+
}
|
| 401 |
+
|
| 402 |
+
function onopen(c) {
|
| 403 |
+
if (queries.length === 0)
|
| 404 |
+
return move(c, open)
|
| 405 |
+
|
| 406 |
+
let max = Math.ceil(queries.length / (connecting.length + 1))
|
| 407 |
+
, ready = true
|
| 408 |
+
|
| 409 |
+
while (ready && queries.length && max-- > 0) {
|
| 410 |
+
const query = queries.shift()
|
| 411 |
+
if (query.reserve)
|
| 412 |
+
return query.reserve(c)
|
| 413 |
+
|
| 414 |
+
ready = c.execute(query)
|
| 415 |
+
}
|
| 416 |
+
|
| 417 |
+
ready
|
| 418 |
+
? move(c, busy)
|
| 419 |
+
: move(c, full)
|
| 420 |
+
}
|
| 421 |
+
|
| 422 |
+
function onclose(c, e) {
|
| 423 |
+
move(c, closed)
|
| 424 |
+
c.reserved = null
|
| 425 |
+
c.onclose && (c.onclose(e), c.onclose = null)
|
| 426 |
+
options.onclose && options.onclose(c.id)
|
| 427 |
+
queries.length && connect(c, queries.shift())
|
| 428 |
+
}
|
| 429 |
+
}
|
| 430 |
+
|
| 431 |
+
function parseOptions(a, b) {
|
| 432 |
+
if (a && a.shared)
|
| 433 |
+
return a
|
| 434 |
+
|
| 435 |
+
const env = process.env // eslint-disable-line
|
| 436 |
+
, o = (!a || typeof a === 'string' ? b : a) || {}
|
| 437 |
+
, { url, multihost } = parseUrl(a)
|
| 438 |
+
, query = [...url.searchParams].reduce((a, [b, c]) => (a[b] = c, a), {})
|
| 439 |
+
, host = o.hostname || o.host || multihost || url.hostname || env.PGHOST || 'localhost'
|
| 440 |
+
, port = o.port || url.port || env.PGPORT || 5432
|
| 441 |
+
, user = o.user || o.username || url.username || env.PGUSERNAME || env.PGUSER || osUsername()
|
| 442 |
+
|
| 443 |
+
o.no_prepare && (o.prepare = false)
|
| 444 |
+
query.sslmode && (query.ssl = query.sslmode, delete query.sslmode)
|
| 445 |
+
'timeout' in o && (console.log('The timeout option is deprecated, use idle_timeout instead'), o.idle_timeout = o.timeout) // eslint-disable-line
|
| 446 |
+
query.sslrootcert === 'system' && (query.ssl = 'verify-full')
|
| 447 |
+
|
| 448 |
+
const ints = ['idle_timeout', 'connect_timeout', 'max_lifetime', 'max_pipeline', 'backoff', 'keep_alive']
|
| 449 |
+
const defaults = {
|
| 450 |
+
max : globalThis.Cloudflare ? 3 : 10,
|
| 451 |
+
ssl : false,
|
| 452 |
+
sslnegotiation : null,
|
| 453 |
+
idle_timeout : null,
|
| 454 |
+
connect_timeout : 30,
|
| 455 |
+
max_lifetime : max_lifetime,
|
| 456 |
+
max_pipeline : 100,
|
| 457 |
+
backoff : backoff,
|
| 458 |
+
keep_alive : 60,
|
| 459 |
+
prepare : true,
|
| 460 |
+
debug : false,
|
| 461 |
+
fetch_types : true,
|
| 462 |
+
publications : 'alltables',
|
| 463 |
+
target_session_attrs: null
|
| 464 |
+
}
|
| 465 |
+
|
| 466 |
+
return {
|
| 467 |
+
host : Array.isArray(host) ? host : host.split(',').map(x => x.split(':')[0]),
|
| 468 |
+
port : Array.isArray(port) ? port : host.split(',').map(x => parseInt(x.split(':')[1] || port)),
|
| 469 |
+
path : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
|
| 470 |
+
database : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || user,
|
| 471 |
+
user : user,
|
| 472 |
+
pass : o.pass || o.password || url.password || env.PGPASSWORD || '',
|
| 473 |
+
...Object.entries(defaults).reduce(
|
| 474 |
+
(acc, [k, d]) => {
|
| 475 |
+
const value = k in o ? o[k] : k in query
|
| 476 |
+
? (query[k] === 'disable' || query[k] === 'false' ? false : query[k])
|
| 477 |
+
: env['PG' + k.toUpperCase()] || d
|
| 478 |
+
acc[k] = typeof value === 'string' && ints.includes(k)
|
| 479 |
+
? +value
|
| 480 |
+
: value
|
| 481 |
+
return acc
|
| 482 |
+
},
|
| 483 |
+
{}
|
| 484 |
+
),
|
| 485 |
+
connection : {
|
| 486 |
+
application_name: env.PGAPPNAME || 'postgres.js',
|
| 487 |
+
...o.connection,
|
| 488 |
+
...Object.entries(query).reduce((acc, [k, v]) => (k in defaults || (acc[k] = v), acc), {})
|
| 489 |
+
},
|
| 490 |
+
types : o.types || {},
|
| 491 |
+
target_session_attrs: tsa(o, url, env),
|
| 492 |
+
onnotice : o.onnotice,
|
| 493 |
+
onnotify : o.onnotify,
|
| 494 |
+
onclose : o.onclose,
|
| 495 |
+
onparameter : o.onparameter,
|
| 496 |
+
socket : o.socket,
|
| 497 |
+
transform : parseTransform(o.transform || { undefined: undefined }),
|
| 498 |
+
parameters : {},
|
| 499 |
+
shared : { retries: 0, typeArrayMap: {} },
|
| 500 |
+
...mergeUserTypes(o.types)
|
| 501 |
+
}
|
| 502 |
+
}
|
| 503 |
+
|
| 504 |
+
function tsa(o, url, env) {
|
| 505 |
+
const x = o.target_session_attrs || url.searchParams.get('target_session_attrs') || env.PGTARGETSESSIONATTRS
|
| 506 |
+
if (!x || ['read-write', 'read-only', 'primary', 'standby', 'prefer-standby'].includes(x))
|
| 507 |
+
return x
|
| 508 |
+
|
| 509 |
+
throw new Error('target_session_attrs ' + x + ' is not supported')
|
| 510 |
+
}
|
| 511 |
+
|
| 512 |
+
function backoff(retries) {
|
| 513 |
+
return (0.5 + Math.random() / 2) * Math.min(3 ** retries / 100, 20)
|
| 514 |
+
}
|
| 515 |
+
|
| 516 |
+
function max_lifetime() {
|
| 517 |
+
return 60 * (30 + Math.random() * 30)
|
| 518 |
+
}
|
| 519 |
+
|
| 520 |
+
function parseTransform(x) {
|
| 521 |
+
return {
|
| 522 |
+
undefined: x.undefined,
|
| 523 |
+
column: {
|
| 524 |
+
from: typeof x.column === 'function' ? x.column : x.column && x.column.from,
|
| 525 |
+
to: x.column && x.column.to
|
| 526 |
+
},
|
| 527 |
+
value: {
|
| 528 |
+
from: typeof x.value === 'function' ? x.value : x.value && x.value.from,
|
| 529 |
+
to: x.value && x.value.to
|
| 530 |
+
},
|
| 531 |
+
row: {
|
| 532 |
+
from: typeof x.row === 'function' ? x.row : x.row && x.row.from,
|
| 533 |
+
to: x.row && x.row.to
|
| 534 |
+
}
|
| 535 |
+
}
|
| 536 |
+
}
|
| 537 |
+
|
| 538 |
+
function parseUrl(url) {
|
| 539 |
+
if (!url || typeof url !== 'string')
|
| 540 |
+
return { url: { searchParams: new Map() } }
|
| 541 |
+
|
| 542 |
+
let host = url
|
| 543 |
+
host = host.slice(host.indexOf('://') + 3).split(/[?/]/)[0]
|
| 544 |
+
host = decodeURIComponent(host.slice(host.indexOf('@') + 1))
|
| 545 |
+
|
| 546 |
+
const urlObj = new URL(url.replace(host, host.split(',')[0]))
|
| 547 |
+
|
| 548 |
+
return {
|
| 549 |
+
url: {
|
| 550 |
+
username: decodeURIComponent(urlObj.username),
|
| 551 |
+
password: decodeURIComponent(urlObj.password),
|
| 552 |
+
host: urlObj.host,
|
| 553 |
+
hostname: urlObj.hostname,
|
| 554 |
+
port: urlObj.port,
|
| 555 |
+
pathname: urlObj.pathname,
|
| 556 |
+
searchParams: urlObj.searchParams
|
| 557 |
+
},
|
| 558 |
+
multihost: host.indexOf(',') > -1 && host
|
| 559 |
+
}
|
| 560 |
+
}
|
| 561 |
+
|
| 562 |
+
function osUsername() {
|
| 563 |
+
try {
|
| 564 |
+
return os.userInfo().username // eslint-disable-line
|
| 565 |
+
} catch (_) {
|
| 566 |
+
return process.env.USERNAME || process.env.USER || process.env.LOGNAME // eslint-disable-line
|
| 567 |
+
}
|
| 568 |
+
}
|
node_modules/postgres/cf/src/large.js
ADDED
|
@@ -0,0 +1,70 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import Stream from 'node:stream'
|
| 2 |
+
|
| 3 |
+
export default function largeObject(sql, oid, mode = 0x00020000 | 0x00040000) {
|
| 4 |
+
return new Promise(async(resolve, reject) => {
|
| 5 |
+
await sql.begin(async sql => {
|
| 6 |
+
let finish
|
| 7 |
+
!oid && ([{ oid }] = await sql`select lo_creat(-1) as oid`)
|
| 8 |
+
const [{ fd }] = await sql`select lo_open(${ oid }, ${ mode }) as fd`
|
| 9 |
+
|
| 10 |
+
const lo = {
|
| 11 |
+
writable,
|
| 12 |
+
readable,
|
| 13 |
+
close : () => sql`select lo_close(${ fd })`.then(finish),
|
| 14 |
+
tell : () => sql`select lo_tell64(${ fd })`,
|
| 15 |
+
read : (x) => sql`select loread(${ fd }, ${ x }) as data`,
|
| 16 |
+
write : (x) => sql`select lowrite(${ fd }, ${ x })`,
|
| 17 |
+
truncate : (x) => sql`select lo_truncate64(${ fd }, ${ x })`,
|
| 18 |
+
seek : (x, whence = 0) => sql`select lo_lseek64(${ fd }, ${ x }, ${ whence })`,
|
| 19 |
+
size : () => sql`
|
| 20 |
+
select
|
| 21 |
+
lo_lseek64(${ fd }, location, 0) as position,
|
| 22 |
+
seek.size
|
| 23 |
+
from (
|
| 24 |
+
select
|
| 25 |
+
lo_lseek64($1, 0, 2) as size,
|
| 26 |
+
tell.location
|
| 27 |
+
from (select lo_tell64($1) as location) tell
|
| 28 |
+
) seek
|
| 29 |
+
`
|
| 30 |
+
}
|
| 31 |
+
|
| 32 |
+
resolve(lo)
|
| 33 |
+
|
| 34 |
+
return new Promise(async r => finish = r)
|
| 35 |
+
|
| 36 |
+
async function readable({
|
| 37 |
+
highWaterMark = 2048 * 8,
|
| 38 |
+
start = 0,
|
| 39 |
+
end = Infinity
|
| 40 |
+
} = {}) {
|
| 41 |
+
let max = end - start
|
| 42 |
+
start && await lo.seek(start)
|
| 43 |
+
return new Stream.Readable({
|
| 44 |
+
highWaterMark,
|
| 45 |
+
async read(size) {
|
| 46 |
+
const l = size > max ? size - max : size
|
| 47 |
+
max -= size
|
| 48 |
+
const [{ data }] = await lo.read(l)
|
| 49 |
+
this.push(data)
|
| 50 |
+
if (data.length < size)
|
| 51 |
+
this.push(null)
|
| 52 |
+
}
|
| 53 |
+
})
|
| 54 |
+
}
|
| 55 |
+
|
| 56 |
+
async function writable({
|
| 57 |
+
highWaterMark = 2048 * 8,
|
| 58 |
+
start = 0
|
| 59 |
+
} = {}) {
|
| 60 |
+
start && await lo.seek(start)
|
| 61 |
+
return new Stream.Writable({
|
| 62 |
+
highWaterMark,
|
| 63 |
+
write(chunk, encoding, callback) {
|
| 64 |
+
lo.write(chunk).then(() => callback(), callback)
|
| 65 |
+
}
|
| 66 |
+
})
|
| 67 |
+
}
|
| 68 |
+
}).catch(reject)
|
| 69 |
+
})
|
| 70 |
+
}
|
node_modules/postgres/cf/src/query.js
ADDED
|
@@ -0,0 +1,173 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const originCache = new Map()
|
| 2 |
+
, originStackCache = new Map()
|
| 3 |
+
, originError = Symbol('OriginError')
|
| 4 |
+
|
| 5 |
+
export const CLOSE = {}
|
| 6 |
+
export class Query extends Promise {
|
| 7 |
+
constructor(strings, args, handler, canceller, options = {}) {
|
| 8 |
+
let resolve
|
| 9 |
+
, reject
|
| 10 |
+
|
| 11 |
+
super((a, b) => {
|
| 12 |
+
resolve = a
|
| 13 |
+
reject = b
|
| 14 |
+
})
|
| 15 |
+
|
| 16 |
+
this.tagged = Array.isArray(strings.raw)
|
| 17 |
+
this.strings = strings
|
| 18 |
+
this.args = args
|
| 19 |
+
this.handler = handler
|
| 20 |
+
this.canceller = canceller
|
| 21 |
+
this.options = options
|
| 22 |
+
|
| 23 |
+
this.state = null
|
| 24 |
+
this.statement = null
|
| 25 |
+
|
| 26 |
+
this.resolve = x => (this.active = false, resolve(x))
|
| 27 |
+
this.reject = x => (this.active = false, reject(x))
|
| 28 |
+
|
| 29 |
+
this.active = false
|
| 30 |
+
this.cancelled = null
|
| 31 |
+
this.executed = false
|
| 32 |
+
this.signature = ''
|
| 33 |
+
|
| 34 |
+
this[originError] = this.handler.debug
|
| 35 |
+
? new Error()
|
| 36 |
+
: this.tagged && cachedError(this.strings)
|
| 37 |
+
}
|
| 38 |
+
|
| 39 |
+
get origin() {
|
| 40 |
+
return (this.handler.debug
|
| 41 |
+
? this[originError].stack
|
| 42 |
+
: this.tagged && originStackCache.has(this.strings)
|
| 43 |
+
? originStackCache.get(this.strings)
|
| 44 |
+
: originStackCache.set(this.strings, this[originError].stack).get(this.strings)
|
| 45 |
+
) || ''
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
static get [Symbol.species]() {
|
| 49 |
+
return Promise
|
| 50 |
+
}
|
| 51 |
+
|
| 52 |
+
cancel() {
|
| 53 |
+
return this.canceller && (this.canceller(this), this.canceller = null)
|
| 54 |
+
}
|
| 55 |
+
|
| 56 |
+
simple() {
|
| 57 |
+
this.options.simple = true
|
| 58 |
+
this.options.prepare = false
|
| 59 |
+
return this
|
| 60 |
+
}
|
| 61 |
+
|
| 62 |
+
async readable() {
|
| 63 |
+
this.simple()
|
| 64 |
+
this.streaming = true
|
| 65 |
+
return this
|
| 66 |
+
}
|
| 67 |
+
|
| 68 |
+
async writable() {
|
| 69 |
+
this.simple()
|
| 70 |
+
this.streaming = true
|
| 71 |
+
return this
|
| 72 |
+
}
|
| 73 |
+
|
| 74 |
+
cursor(rows = 1, fn) {
|
| 75 |
+
this.options.simple = false
|
| 76 |
+
if (typeof rows === 'function') {
|
| 77 |
+
fn = rows
|
| 78 |
+
rows = 1
|
| 79 |
+
}
|
| 80 |
+
|
| 81 |
+
this.cursorRows = rows
|
| 82 |
+
|
| 83 |
+
if (typeof fn === 'function')
|
| 84 |
+
return (this.cursorFn = fn, this)
|
| 85 |
+
|
| 86 |
+
let prev
|
| 87 |
+
return {
|
| 88 |
+
[Symbol.asyncIterator]: () => ({
|
| 89 |
+
next: () => {
|
| 90 |
+
if (this.executed && !this.active)
|
| 91 |
+
return { done: true }
|
| 92 |
+
|
| 93 |
+
prev && prev()
|
| 94 |
+
const promise = new Promise((resolve, reject) => {
|
| 95 |
+
this.cursorFn = value => {
|
| 96 |
+
resolve({ value, done: false })
|
| 97 |
+
return new Promise(r => prev = r)
|
| 98 |
+
}
|
| 99 |
+
this.resolve = () => (this.active = false, resolve({ done: true }))
|
| 100 |
+
this.reject = x => (this.active = false, reject(x))
|
| 101 |
+
})
|
| 102 |
+
this.execute()
|
| 103 |
+
return promise
|
| 104 |
+
},
|
| 105 |
+
return() {
|
| 106 |
+
prev && prev(CLOSE)
|
| 107 |
+
return { done: true }
|
| 108 |
+
}
|
| 109 |
+
})
|
| 110 |
+
}
|
| 111 |
+
}
|
| 112 |
+
|
| 113 |
+
describe() {
|
| 114 |
+
this.options.simple = false
|
| 115 |
+
this.onlyDescribe = this.options.prepare = true
|
| 116 |
+
return this
|
| 117 |
+
}
|
| 118 |
+
|
| 119 |
+
stream() {
|
| 120 |
+
throw new Error('.stream has been renamed to .forEach')
|
| 121 |
+
}
|
| 122 |
+
|
| 123 |
+
forEach(fn) {
|
| 124 |
+
this.forEachFn = fn
|
| 125 |
+
this.handle()
|
| 126 |
+
return this
|
| 127 |
+
}
|
| 128 |
+
|
| 129 |
+
raw() {
|
| 130 |
+
this.isRaw = true
|
| 131 |
+
return this
|
| 132 |
+
}
|
| 133 |
+
|
| 134 |
+
values() {
|
| 135 |
+
this.isRaw = 'values'
|
| 136 |
+
return this
|
| 137 |
+
}
|
| 138 |
+
|
| 139 |
+
async handle() {
|
| 140 |
+
!this.executed && (this.executed = true) && await 1 && this.handler(this)
|
| 141 |
+
}
|
| 142 |
+
|
| 143 |
+
execute() {
|
| 144 |
+
this.handle()
|
| 145 |
+
return this
|
| 146 |
+
}
|
| 147 |
+
|
| 148 |
+
then() {
|
| 149 |
+
this.handle()
|
| 150 |
+
return super.then.apply(this, arguments)
|
| 151 |
+
}
|
| 152 |
+
|
| 153 |
+
catch() {
|
| 154 |
+
this.handle()
|
| 155 |
+
return super.catch.apply(this, arguments)
|
| 156 |
+
}
|
| 157 |
+
|
| 158 |
+
finally() {
|
| 159 |
+
this.handle()
|
| 160 |
+
return super.finally.apply(this, arguments)
|
| 161 |
+
}
|
| 162 |
+
}
|
| 163 |
+
|
| 164 |
+
function cachedError(xs) {
|
| 165 |
+
if (originCache.has(xs))
|
| 166 |
+
return originCache.get(xs)
|
| 167 |
+
|
| 168 |
+
const x = Error.stackTraceLimit
|
| 169 |
+
Error.stackTraceLimit = 4
|
| 170 |
+
originCache.set(xs, new Error())
|
| 171 |
+
Error.stackTraceLimit = x
|
| 172 |
+
return originCache.get(xs)
|
| 173 |
+
}
|
node_modules/postgres/cf/src/queue.js
ADDED
|
@@ -0,0 +1,31 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
export default Queue
|
| 2 |
+
|
| 3 |
+
function Queue(initial = []) {
|
| 4 |
+
let xs = initial.slice()
|
| 5 |
+
let index = 0
|
| 6 |
+
|
| 7 |
+
return {
|
| 8 |
+
get length() {
|
| 9 |
+
return xs.length - index
|
| 10 |
+
},
|
| 11 |
+
remove: (x) => {
|
| 12 |
+
const index = xs.indexOf(x)
|
| 13 |
+
return index === -1
|
| 14 |
+
? null
|
| 15 |
+
: (xs.splice(index, 1), x)
|
| 16 |
+
},
|
| 17 |
+
push: (x) => (xs.push(x), x),
|
| 18 |
+
shift: () => {
|
| 19 |
+
const out = xs[index++]
|
| 20 |
+
|
| 21 |
+
if (index === xs.length) {
|
| 22 |
+
index = 0
|
| 23 |
+
xs = []
|
| 24 |
+
} else {
|
| 25 |
+
xs[index - 1] = undefined
|
| 26 |
+
}
|
| 27 |
+
|
| 28 |
+
return out
|
| 29 |
+
}
|
| 30 |
+
}
|
| 31 |
+
}
|
node_modules/postgres/cf/src/result.js
ADDED
|
@@ -0,0 +1,16 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
export default class Result extends Array {
|
| 2 |
+
constructor() {
|
| 3 |
+
super()
|
| 4 |
+
Object.defineProperties(this, {
|
| 5 |
+
count: { value: null, writable: true },
|
| 6 |
+
state: { value: null, writable: true },
|
| 7 |
+
command: { value: null, writable: true },
|
| 8 |
+
columns: { value: null, writable: true },
|
| 9 |
+
statement: { value: null, writable: true }
|
| 10 |
+
})
|
| 11 |
+
}
|
| 12 |
+
|
| 13 |
+
static get [Symbol.species]() {
|
| 14 |
+
return Array
|
| 15 |
+
}
|
| 16 |
+
}
|
node_modules/postgres/cf/src/subscribe.js
ADDED
|
@@ -0,0 +1,278 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import { Buffer } from 'node:buffer'
|
| 2 |
+
const noop = () => { /* noop */ }
|
| 3 |
+
|
| 4 |
+
export default function Subscribe(postgres, options) {
|
| 5 |
+
const subscribers = new Map()
|
| 6 |
+
, slot = 'postgresjs_' + Math.random().toString(36).slice(2)
|
| 7 |
+
, state = {}
|
| 8 |
+
|
| 9 |
+
let connection
|
| 10 |
+
, stream
|
| 11 |
+
, ended = false
|
| 12 |
+
|
| 13 |
+
const sql = subscribe.sql = postgres({
|
| 14 |
+
...options,
|
| 15 |
+
transform: { column: {}, value: {}, row: {} },
|
| 16 |
+
max: 1,
|
| 17 |
+
fetch_types: false,
|
| 18 |
+
idle_timeout: null,
|
| 19 |
+
max_lifetime: null,
|
| 20 |
+
connection: {
|
| 21 |
+
...options.connection,
|
| 22 |
+
replication: 'database'
|
| 23 |
+
},
|
| 24 |
+
onclose: async function() {
|
| 25 |
+
if (ended)
|
| 26 |
+
return
|
| 27 |
+
stream = null
|
| 28 |
+
state.pid = state.secret = undefined
|
| 29 |
+
connected(await init(sql, slot, options.publications))
|
| 30 |
+
subscribers.forEach(event => event.forEach(({ onsubscribe }) => onsubscribe()))
|
| 31 |
+
},
|
| 32 |
+
no_subscribe: true
|
| 33 |
+
})
|
| 34 |
+
|
| 35 |
+
const end = sql.end
|
| 36 |
+
, close = sql.close
|
| 37 |
+
|
| 38 |
+
sql.end = async() => {
|
| 39 |
+
ended = true
|
| 40 |
+
stream && (await new Promise(r => (stream.once('close', r), stream.end())))
|
| 41 |
+
return end()
|
| 42 |
+
}
|
| 43 |
+
|
| 44 |
+
sql.close = async() => {
|
| 45 |
+
stream && (await new Promise(r => (stream.once('close', r), stream.end())))
|
| 46 |
+
return close()
|
| 47 |
+
}
|
| 48 |
+
|
| 49 |
+
return subscribe
|
| 50 |
+
|
| 51 |
+
async function subscribe(event, fn, onsubscribe = noop, onerror = noop) {
|
| 52 |
+
event = parseEvent(event)
|
| 53 |
+
|
| 54 |
+
if (!connection)
|
| 55 |
+
connection = init(sql, slot, options.publications)
|
| 56 |
+
|
| 57 |
+
const subscriber = { fn, onsubscribe }
|
| 58 |
+
const fns = subscribers.has(event)
|
| 59 |
+
? subscribers.get(event).add(subscriber)
|
| 60 |
+
: subscribers.set(event, new Set([subscriber])).get(event)
|
| 61 |
+
|
| 62 |
+
const unsubscribe = () => {
|
| 63 |
+
fns.delete(subscriber)
|
| 64 |
+
fns.size === 0 && subscribers.delete(event)
|
| 65 |
+
}
|
| 66 |
+
|
| 67 |
+
return connection.then(x => {
|
| 68 |
+
connected(x)
|
| 69 |
+
onsubscribe()
|
| 70 |
+
stream && stream.on('error', onerror)
|
| 71 |
+
return { unsubscribe, state, sql }
|
| 72 |
+
})
|
| 73 |
+
}
|
| 74 |
+
|
| 75 |
+
function connected(x) {
|
| 76 |
+
stream = x.stream
|
| 77 |
+
state.pid = x.state.pid
|
| 78 |
+
state.secret = x.state.secret
|
| 79 |
+
}
|
| 80 |
+
|
| 81 |
+
async function init(sql, slot, publications) {
|
| 82 |
+
if (!publications)
|
| 83 |
+
throw new Error('Missing publication names')
|
| 84 |
+
|
| 85 |
+
const xs = await sql.unsafe(
|
| 86 |
+
`CREATE_REPLICATION_SLOT ${ slot } TEMPORARY LOGICAL pgoutput NOEXPORT_SNAPSHOT`
|
| 87 |
+
)
|
| 88 |
+
|
| 89 |
+
const [x] = xs
|
| 90 |
+
|
| 91 |
+
const stream = await sql.unsafe(
|
| 92 |
+
`START_REPLICATION SLOT ${ slot } LOGICAL ${
|
| 93 |
+
x.consistent_point
|
| 94 |
+
} (proto_version '1', publication_names '${ publications }')`
|
| 95 |
+
).writable()
|
| 96 |
+
|
| 97 |
+
const state = {
|
| 98 |
+
lsn: Buffer.concat(x.consistent_point.split('/').map(x => Buffer.from(('00000000' + x).slice(-8), 'hex')))
|
| 99 |
+
}
|
| 100 |
+
|
| 101 |
+
stream.on('data', data)
|
| 102 |
+
stream.on('error', error)
|
| 103 |
+
stream.on('close', sql.close)
|
| 104 |
+
|
| 105 |
+
return { stream, state: xs.state }
|
| 106 |
+
|
| 107 |
+
function error(e) {
|
| 108 |
+
console.error('Unexpected error during logical streaming - reconnecting', e) // eslint-disable-line
|
| 109 |
+
}
|
| 110 |
+
|
| 111 |
+
function data(x) {
|
| 112 |
+
if (x[0] === 0x77) {
|
| 113 |
+
parse(x.subarray(25), state, sql.options.parsers, handle, options.transform)
|
| 114 |
+
} else if (x[0] === 0x6b && x[17]) {
|
| 115 |
+
state.lsn = x.subarray(1, 9)
|
| 116 |
+
pong()
|
| 117 |
+
}
|
| 118 |
+
}
|
| 119 |
+
|
| 120 |
+
function handle(a, b) {
|
| 121 |
+
const path = b.relation.schema + '.' + b.relation.table
|
| 122 |
+
call('*', a, b)
|
| 123 |
+
call('*:' + path, a, b)
|
| 124 |
+
b.relation.keys.length && call('*:' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
|
| 125 |
+
call(b.command, a, b)
|
| 126 |
+
call(b.command + ':' + path, a, b)
|
| 127 |
+
b.relation.keys.length && call(b.command + ':' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
|
| 128 |
+
}
|
| 129 |
+
|
| 130 |
+
function pong() {
|
| 131 |
+
const x = Buffer.alloc(34)
|
| 132 |
+
x[0] = 'r'.charCodeAt(0)
|
| 133 |
+
x.fill(state.lsn, 1)
|
| 134 |
+
x.writeBigInt64BE(BigInt(Date.now() - Date.UTC(2000, 0, 1)) * BigInt(1000), 25)
|
| 135 |
+
stream.write(x)
|
| 136 |
+
}
|
| 137 |
+
}
|
| 138 |
+
|
| 139 |
+
function call(x, a, b) {
|
| 140 |
+
subscribers.has(x) && subscribers.get(x).forEach(({ fn }) => fn(a, b, x))
|
| 141 |
+
}
|
| 142 |
+
}
|
| 143 |
+
|
| 144 |
+
function Time(x) {
|
| 145 |
+
return new Date(Date.UTC(2000, 0, 1) + Number(x / BigInt(1000)))
|
| 146 |
+
}
|
| 147 |
+
|
| 148 |
+
function parse(x, state, parsers, handle, transform) {
|
| 149 |
+
const char = (acc, [k, v]) => (acc[k.charCodeAt(0)] = v, acc)
|
| 150 |
+
|
| 151 |
+
Object.entries({
|
| 152 |
+
R: x => { // Relation
|
| 153 |
+
let i = 1
|
| 154 |
+
const r = state[x.readUInt32BE(i)] = {
|
| 155 |
+
schema: x.toString('utf8', i += 4, i = x.indexOf(0, i)) || 'pg_catalog',
|
| 156 |
+
table: x.toString('utf8', i + 1, i = x.indexOf(0, i + 1)),
|
| 157 |
+
columns: Array(x.readUInt16BE(i += 2)),
|
| 158 |
+
keys: []
|
| 159 |
+
}
|
| 160 |
+
i += 2
|
| 161 |
+
|
| 162 |
+
let columnIndex = 0
|
| 163 |
+
, column
|
| 164 |
+
|
| 165 |
+
while (i < x.length) {
|
| 166 |
+
column = r.columns[columnIndex++] = {
|
| 167 |
+
key: x[i++],
|
| 168 |
+
name: transform.column.from
|
| 169 |
+
? transform.column.from(x.toString('utf8', i, i = x.indexOf(0, i)))
|
| 170 |
+
: x.toString('utf8', i, i = x.indexOf(0, i)),
|
| 171 |
+
type: x.readUInt32BE(i += 1),
|
| 172 |
+
parser: parsers[x.readUInt32BE(i)],
|
| 173 |
+
atttypmod: x.readUInt32BE(i += 4)
|
| 174 |
+
}
|
| 175 |
+
|
| 176 |
+
column.key && r.keys.push(column)
|
| 177 |
+
i += 4
|
| 178 |
+
}
|
| 179 |
+
},
|
| 180 |
+
Y: () => { /* noop */ }, // Type
|
| 181 |
+
O: () => { /* noop */ }, // Origin
|
| 182 |
+
B: x => { // Begin
|
| 183 |
+
state.date = Time(x.readBigInt64BE(9))
|
| 184 |
+
state.lsn = x.subarray(1, 9)
|
| 185 |
+
},
|
| 186 |
+
I: x => { // Insert
|
| 187 |
+
let i = 1
|
| 188 |
+
const relation = state[x.readUInt32BE(i)]
|
| 189 |
+
const { row } = tuples(x, relation.columns, i += 7, transform)
|
| 190 |
+
|
| 191 |
+
handle(row, {
|
| 192 |
+
command: 'insert',
|
| 193 |
+
relation
|
| 194 |
+
})
|
| 195 |
+
},
|
| 196 |
+
D: x => { // Delete
|
| 197 |
+
let i = 1
|
| 198 |
+
const relation = state[x.readUInt32BE(i)]
|
| 199 |
+
i += 4
|
| 200 |
+
const key = x[i] === 75
|
| 201 |
+
handle(key || x[i] === 79
|
| 202 |
+
? tuples(x, relation.columns, i += 3, transform).row
|
| 203 |
+
: null
|
| 204 |
+
, {
|
| 205 |
+
command: 'delete',
|
| 206 |
+
relation,
|
| 207 |
+
key
|
| 208 |
+
})
|
| 209 |
+
},
|
| 210 |
+
U: x => { // Update
|
| 211 |
+
let i = 1
|
| 212 |
+
const relation = state[x.readUInt32BE(i)]
|
| 213 |
+
i += 4
|
| 214 |
+
const key = x[i] === 75
|
| 215 |
+
const xs = key || x[i] === 79
|
| 216 |
+
? tuples(x, relation.columns, i += 3, transform)
|
| 217 |
+
: null
|
| 218 |
+
|
| 219 |
+
xs && (i = xs.i)
|
| 220 |
+
|
| 221 |
+
const { row } = tuples(x, relation.columns, i + 3, transform)
|
| 222 |
+
|
| 223 |
+
handle(row, {
|
| 224 |
+
command: 'update',
|
| 225 |
+
relation,
|
| 226 |
+
key,
|
| 227 |
+
old: xs && xs.row
|
| 228 |
+
})
|
| 229 |
+
},
|
| 230 |
+
T: () => { /* noop */ }, // Truncate,
|
| 231 |
+
C: () => { /* noop */ } // Commit
|
| 232 |
+
}).reduce(char, {})[x[0]](x)
|
| 233 |
+
}
|
| 234 |
+
|
| 235 |
+
function tuples(x, columns, xi, transform) {
|
| 236 |
+
let type
|
| 237 |
+
, column
|
| 238 |
+
, value
|
| 239 |
+
|
| 240 |
+
const row = transform.raw ? new Array(columns.length) : {}
|
| 241 |
+
for (let i = 0; i < columns.length; i++) {
|
| 242 |
+
type = x[xi++]
|
| 243 |
+
column = columns[i]
|
| 244 |
+
value = type === 110 // n
|
| 245 |
+
? null
|
| 246 |
+
: type === 117 // u
|
| 247 |
+
? undefined
|
| 248 |
+
: column.parser === undefined
|
| 249 |
+
? x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi))
|
| 250 |
+
: column.parser.array === true
|
| 251 |
+
? column.parser(x.toString('utf8', xi + 5, xi += 4 + x.readUInt32BE(xi)))
|
| 252 |
+
: column.parser(x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi)))
|
| 253 |
+
|
| 254 |
+
transform.raw
|
| 255 |
+
? (row[i] = transform.raw === true
|
| 256 |
+
? value
|
| 257 |
+
: transform.value.from ? transform.value.from(value, column) : value)
|
| 258 |
+
: (row[column.name] = transform.value.from
|
| 259 |
+
? transform.value.from(value, column)
|
| 260 |
+
: value
|
| 261 |
+
)
|
| 262 |
+
}
|
| 263 |
+
|
| 264 |
+
return { i: xi, row: transform.row.from ? transform.row.from(row) : row }
|
| 265 |
+
}
|
| 266 |
+
|
| 267 |
+
function parseEvent(x) {
|
| 268 |
+
const xs = x.match(/^(\*|insert|update|delete)?:?([^.]+?\.?[^=]+)?=?(.+)?/i) || []
|
| 269 |
+
|
| 270 |
+
if (!xs)
|
| 271 |
+
throw new Error('Malformed subscribe pattern: ' + x)
|
| 272 |
+
|
| 273 |
+
const [, command, path, key] = xs
|
| 274 |
+
|
| 275 |
+
return (command || '*')
|
| 276 |
+
+ (path ? ':' + (path.indexOf('.') === -1 ? 'public.' + path : path) : '')
|
| 277 |
+
+ (key ? '=' + key : '')
|
| 278 |
+
}
|
node_modules/postgres/cf/src/types.js
ADDED
|
@@ -0,0 +1,368 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
| 1 |
+
import { Buffer } from 'node:buffer'
|
| 2 |
+
import { Query } from './query.js'
|
| 3 |
+
import { Errors } from './errors.js'
|
| 4 |
+
|
| 5 |
+
export const types = {
|
| 6 |
+
string: {
|
| 7 |
+
to: 25,
|
| 8 |
+
from: null, // defaults to string
|
| 9 |
+
serialize: x => '' + x
|
| 10 |
+
},
|
| 11 |
+
number: {
|
| 12 |
+
to: 0,
|
| 13 |
+
from: [21, 23, 26, 700, 701],
|
| 14 |
+
serialize: x => '' + x,
|
| 15 |
+
parse: x => +x
|
| 16 |
+
},
|
| 17 |
+
json: {
|
| 18 |
+
to: 114,
|
| 19 |
+
from: [114, 3802],
|
| 20 |
+
serialize: x => JSON.stringify(x),
|
| 21 |
+
parse: x => JSON.parse(x)
|
| 22 |
+
},
|
| 23 |
+
boolean: {
|
| 24 |
+
to: 16,
|
| 25 |
+
from: 16,
|
| 26 |
+
serialize: x => x === true ? 't' : 'f',
|
| 27 |
+
parse: x => x === 't'
|
| 28 |
+
},
|
| 29 |
+
date: {
|
| 30 |
+
to: 1184,
|
| 31 |
+
from: [1082, 1114, 1184],
|
| 32 |
+
serialize: x => (x instanceof Date ? x : new Date(x)).toISOString(),
|
| 33 |
+
parse: x => new Date(x)
|
| 34 |
+
},
|
| 35 |
+
bytea: {
|
| 36 |
+
to: 17,
|
| 37 |
+
from: 17,
|
| 38 |
+
serialize: x => '\\x' + Buffer.from(x).toString('hex'),
|
| 39 |
+
parse: x => Buffer.from(x.slice(2), 'hex')
|
| 40 |
+
}
|
| 41 |
+
}
|
| 42 |
+
|
| 43 |
+
class NotTagged { then() { notTagged() } catch() { notTagged() } finally() { notTagged() }}
|
| 44 |
+
|
| 45 |
+
export class Identifier extends NotTagged {
|
| 46 |
+
constructor(value) {
|
| 47 |
+
super()
|
| 48 |
+
this.value = escapeIdentifier(value)
|
| 49 |
+
}
|
| 50 |
+
}
|
| 51 |
+
|
| 52 |
+
export class Parameter extends NotTagged {
|
| 53 |
+
constructor(value, type, array) {
|
| 54 |
+
super()
|
| 55 |
+
this.value = value
|
| 56 |
+
this.type = type
|
| 57 |
+
this.array = array
|
| 58 |
+
}
|
| 59 |
+
}
|
| 60 |
+
|
| 61 |
+
export class Builder extends NotTagged {
|
| 62 |
+
constructor(first, rest) {
|
| 63 |
+
super()
|
| 64 |
+
this.first = first
|
| 65 |
+
this.rest = rest
|
| 66 |
+
}
|
| 67 |
+
|
| 68 |
+
build(before, parameters, types, options) {
|
| 69 |
+
const keyword = builders.map(([x, fn]) => ({ fn, i: before.search(x) })).sort((a, b) => a.i - b.i).pop()
|
| 70 |
+
return keyword.i === -1
|
| 71 |
+
? escapeIdentifiers(this.first, options)
|
| 72 |
+
: keyword.fn(this.first, this.rest, parameters, types, options)
|
| 73 |
+
}
|
| 74 |
+
}
|
| 75 |
+
|
| 76 |
+
export function handleValue(x, parameters, types, options) {
|
| 77 |
+
let value = x instanceof Parameter ? x.value : x
|
| 78 |
+
if (value === undefined) {
|
| 79 |
+
x instanceof Parameter
|
| 80 |
+
? x.value = options.transform.undefined
|
| 81 |
+
: value = x = options.transform.undefined
|
| 82 |
+
|
| 83 |
+
if (value === undefined)
|
| 84 |
+
throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
|
| 85 |
+
}
|
| 86 |
+
|
| 87 |
+
return '$' + (types.push(
|
| 88 |
+
x instanceof Parameter
|
| 89 |
+
? (parameters.push(x.value), x.array
|
| 90 |
+
? x.array[x.type || inferType(x.value)] || x.type || firstIsString(x.value)
|
| 91 |
+
: x.type
|
| 92 |
+
)
|
| 93 |
+
: (parameters.push(x), inferType(x))
|
| 94 |
+
))
|
| 95 |
+
}
|
| 96 |
+
|
| 97 |
+
const defaultHandlers = typeHandlers(types)
|
| 98 |
+
|
| 99 |
+
export function stringify(q, string, value, parameters, types, options) { // eslint-disable-line
|
| 100 |
+
for (let i = 1; i < q.strings.length; i++) {
|
| 101 |
+
string += (stringifyValue(string, value, parameters, types, options)) + q.strings[i]
|
| 102 |
+
value = q.args[i]
|
| 103 |
+
}
|
| 104 |
+
|
| 105 |
+
return string
|
| 106 |
+
}
|
| 107 |
+
|
| 108 |
+
function stringifyValue(string, value, parameters, types, o) {
|
| 109 |
+
return (
|
| 110 |
+
value instanceof Builder ? value.build(string, parameters, types, o) :
|
| 111 |
+
value instanceof Query ? fragment(value, parameters, types, o) :
|
| 112 |
+
value instanceof Identifier ? value.value :
|
| 113 |
+
value && value[0] instanceof Query ? value.reduce((acc, x) => acc + ' ' + fragment(x, parameters, types, o), '') :
|
| 114 |
+
handleValue(value, parameters, types, o)
|
| 115 |
+
)
|
| 116 |
+
}
|
| 117 |
+
|
| 118 |
+
function fragment(q, parameters, types, options) {
|
| 119 |
+
q.fragment = true
|
| 120 |
+
return stringify(q, q.strings[0], q.args[0], parameters, types, options)
|
| 121 |
+
}
|
| 122 |
+
|
| 123 |
+
function valuesBuilder(first, parameters, types, columns, options) {
|
| 124 |
+
return first.map(row =>
|
| 125 |
+
'(' + columns.map(column =>
|
| 126 |
+
stringifyValue('values', row[column], parameters, types, options)
|
| 127 |
+
).join(',') + ')'
|
| 128 |
+
).join(',')
|
| 129 |
+
}
|
| 130 |
+
|
| 131 |
+
function values(first, rest, parameters, types, options) {
|
| 132 |
+
const multi = Array.isArray(first[0])
|
| 133 |
+
const columns = rest.length ? rest.flat() : Object.keys(multi ? first[0] : first)
|
| 134 |
+
return valuesBuilder(multi ? first : [first], parameters, types, columns, options)
|
| 135 |
+
}
|
| 136 |
+
|
| 137 |
+
function select(first, rest, parameters, types, options) {
|
| 138 |
+
typeof first === 'string' && (first = [first].concat(rest))
|
| 139 |
+
if (Array.isArray(first))
|
| 140 |
+
return escapeIdentifiers(first, options)
|
| 141 |
+
|
| 142 |
+
let value
|
| 143 |
+
const columns = rest.length ? rest.flat() : Object.keys(first)
|
| 144 |
+
return columns.map(x => {
|
| 145 |
+
value = first[x]
|
| 146 |
+
return (
|
| 147 |
+
value instanceof Query ? fragment(value, parameters, types, options) :
|
| 148 |
+
value instanceof Identifier ? value.value :
|
| 149 |
+
handleValue(value, parameters, types, options)
|
| 150 |
+
) + ' as ' + escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x)
|
| 151 |
+
}).join(',')
|
| 152 |
+
}
|
| 153 |
+
|
| 154 |
+
const builders = Object.entries({
|
| 155 |
+
values,
|
| 156 |
+
in: (...xs) => {
|
| 157 |
+
const x = values(...xs)
|
| 158 |
+
return x === '()' ? '(null)' : x
|
| 159 |
+
},
|
| 160 |
+
select,
|
| 161 |
+
as: select,
|
| 162 |
+
returning: select,
|
| 163 |
+
'\\(': select,
|
| 164 |
+
|
| 165 |
+
update(first, rest, parameters, types, options) {
|
| 166 |
+
return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
|
| 167 |
+
escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
|
| 168 |
+
'=' + stringifyValue('values', first[x], parameters, types, options)
|
| 169 |
+
)
|
| 170 |
+
},
|
| 171 |
+
|
| 172 |
+
insert(first, rest, parameters, types, options) {
|
| 173 |
+
const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)
|
| 174 |
+
return '(' + escapeIdentifiers(columns, options) + ')values' +
|
| 175 |
+
valuesBuilder(Array.isArray(first) ? first : [first], parameters, types, columns, options)
|
| 176 |
+
}
|
| 177 |
+
}).map(([x, fn]) => ([new RegExp('((?:^|[\\s(])' + x + '(?:$|[\\s(]))(?![\\s\\S]*\\1)', 'i'), fn]))
|
| 178 |
+
|
| 179 |
+
function notTagged() {
|
| 180 |
+
throw Errors.generic('NOT_TAGGED_CALL', 'Query not called as a tagged template literal')
|
| 181 |
+
}
|
| 182 |
+
|
| 183 |
+
export const serializers = defaultHandlers.serializers
|
| 184 |
+
export const parsers = defaultHandlers.parsers
|
| 185 |
+
|
| 186 |
+
export const END = {}
|
| 187 |
+
|
| 188 |
+
function firstIsString(x) {
|
| 189 |
+
if (Array.isArray(x))
|
| 190 |
+
return firstIsString(x[0])
|
| 191 |
+
return typeof x === 'string' ? 1009 : 0
|
| 192 |
+
}
|
| 193 |
+
|
| 194 |
+
export const mergeUserTypes = function(types) {
|
| 195 |
+
const user = typeHandlers(types || {})
|
| 196 |
+
return {
|
| 197 |
+
serializers: Object.assign({}, serializers, user.serializers),
|
| 198 |
+
parsers: Object.assign({}, parsers, user.parsers)
|
| 199 |
+
}
|
| 200 |
+
}
|
| 201 |
+
|
| 202 |
+
function typeHandlers(types) {
|
| 203 |
+
return Object.keys(types).reduce((acc, k) => {
|
| 204 |
+
types[k].from && [].concat(types[k].from).forEach(x => acc.parsers[x] = types[k].parse)
|
| 205 |
+
if (types[k].serialize) {
|
| 206 |
+
acc.serializers[types[k].to] = types[k].serialize
|
| 207 |
+
types[k].from && [].concat(types[k].from).forEach(x => acc.serializers[x] = types[k].serialize)
|
| 208 |
+
}
|
| 209 |
+
return acc
|
| 210 |
+
}, { parsers: {}, serializers: {} })
|
| 211 |
+
}
|
| 212 |
+
|
| 213 |
+
function escapeIdentifiers(xs, { transform: { column } }) {
|
| 214 |
+
return xs.map(x => escapeIdentifier(column.to ? column.to(x) : x)).join(',')
|
| 215 |
+
}
|
| 216 |
+
|
| 217 |
+
export const escapeIdentifier = function escape(str) {
|
| 218 |
+
return '"' + str.replace(/"/g, '""').replace(/\./g, '"."') + '"'
|
| 219 |
+
}
|
| 220 |
+
|
| 221 |
+
export const inferType = function inferType(x) {
|
| 222 |
+
return (
|
| 223 |
+
x instanceof Parameter ? x.type :
|
| 224 |
+
x instanceof Date ? 1184 :
|
| 225 |
+
x instanceof Uint8Array ? 17 :
|
| 226 |
+
(x === true || x === false) ? 16 :
|
| 227 |
+
typeof x === 'bigint' ? 20 :
|
| 228 |
+
Array.isArray(x) ? inferType(x[0]) :
|
| 229 |
+
0
|
| 230 |
+
)
|
| 231 |
+
}
|
| 232 |
+
|
| 233 |
+
const escapeBackslash = /\\/g
|
| 234 |
+
const escapeQuote = /"/g
|
| 235 |
+
|
| 236 |
+
function arrayEscape(x) {
|
| 237 |
+
return x
|
| 238 |
+
.replace(escapeBackslash, '\\\\')
|
| 239 |
+
.replace(escapeQuote, '\\"')
|
| 240 |
+
}
|
| 241 |
+
|
| 242 |
+
export const arraySerializer = function arraySerializer(xs, serializer, options, typarray) {
|
| 243 |
+
if (Array.isArray(xs) === false)
|
| 244 |
+
return xs
|
| 245 |
+
|
| 246 |
+
if (!xs.length)
|
| 247 |
+
return '{}'
|
| 248 |
+
|
| 249 |
+
const first = xs[0]
|
| 250 |
+
// Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
|
| 251 |
+
const delimiter = typarray === 1020 ? ';' : ','
|
| 252 |
+
|
| 253 |
+
if (Array.isArray(first) && !first.type)
|
| 254 |
+
return '{' + xs.map(x => arraySerializer(x, serializer, options, typarray)).join(delimiter) + '}'
|
| 255 |
+
|
| 256 |
+
return '{' + xs.map(x => {
|
| 257 |
+
if (x === undefined) {
|
| 258 |
+
x = options.transform.undefined
|
| 259 |
+
if (x === undefined)
|
| 260 |
+
throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
|
| 261 |
+
}
|
| 262 |
+
|
| 263 |
+
return x === null
|
| 264 |
+
? 'null'
|
| 265 |
+
: '"' + arrayEscape(serializer ? serializer(x.type ? x.value : x) : '' + x) + '"'
|
| 266 |
+
}).join(delimiter) + '}'
|
| 267 |
+
}
|
| 268 |
+
|
| 269 |
+
const arrayParserState = {
|
| 270 |
+
i: 0,
|
| 271 |
+
char: null,
|
| 272 |
+
str: '',
|
| 273 |
+
quoted: false,
|
| 274 |
+
last: 0
|
| 275 |
+
}
|
| 276 |
+
|
| 277 |
+
export const arrayParser = function arrayParser(x, parser, typarray) {
|
| 278 |
+
arrayParserState.i = arrayParserState.last = 0
|
| 279 |
+
return arrayParserLoop(arrayParserState, x, parser, typarray)
|
| 280 |
+
}
|
| 281 |
+
|
| 282 |
+
function arrayParserLoop(s, x, parser, typarray) {
|
| 283 |
+
const xs = []
|
| 284 |
+
// Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
|
| 285 |
+
const delimiter = typarray === 1020 ? ';' : ','
|
| 286 |
+
for (; s.i < x.length; s.i++) {
|
| 287 |
+
s.char = x[s.i]
|
| 288 |
+
if (s.quoted) {
|
| 289 |
+
if (s.char === '\\') {
|
| 290 |
+
s.str += x[++s.i]
|
| 291 |
+
} else if (s.char === '"') {
|
| 292 |
+
xs.push(parser ? parser(s.str) : s.str)
|
| 293 |
+
s.str = ''
|
| 294 |
+
s.quoted = x[s.i + 1] === '"'
|
| 295 |
+
s.last = s.i + 2
|
| 296 |
+
} else {
|
| 297 |
+
s.str += s.char
|
| 298 |
+
}
|
| 299 |
+
} else if (s.char === '"') {
|
| 300 |
+
s.quoted = true
|
| 301 |
+
} else if (s.char === '{') {
|
| 302 |
+
s.last = ++s.i
|
| 303 |
+
xs.push(arrayParserLoop(s, x, parser, typarray))
|
| 304 |
+
} else if (s.char === '}') {
|
| 305 |
+
s.quoted = false
|
| 306 |
+
s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
|
| 307 |
+
s.last = s.i + 1
|
| 308 |
+
break
|
| 309 |
+
} else if (s.char === delimiter && s.p !== '}' && s.p !== '"') {
|
| 310 |
+
xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
|
| 311 |
+
s.last = s.i + 1
|
| 312 |
+
}
|
| 313 |
+
s.p = s.char
|
| 314 |
+
}
|
| 315 |
+
s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i + 1)) : x.slice(s.last, s.i + 1))
|
| 316 |
+
return xs
|
| 317 |
+
}
|
| 318 |
+
|
| 319 |
+
export const toCamel = x => {
|
| 320 |
+
let str = x[0]
|
| 321 |
+
for (let i = 1; i < x.length; i++)
|
| 322 |
+
str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
|
| 323 |
+
return str
|
| 324 |
+
}
|
| 325 |
+
|
| 326 |
+
export const toPascal = x => {
|
| 327 |
+
let str = x[0].toUpperCase()
|
| 328 |
+
for (let i = 1; i < x.length; i++)
|
| 329 |
+
str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
|
| 330 |
+
return str
|
| 331 |
+
}
|
| 332 |
+
|
| 333 |
+
export const toKebab = x => x.replace(/_/g, '-')
|
| 334 |
+
|
| 335 |
+
export const fromCamel = x => x.replace(/([A-Z])/g, '_$1').toLowerCase()
|
| 336 |
+
export const fromPascal = x => (x.slice(0, 1) + x.slice(1).replace(/([A-Z])/g, '_$1')).toLowerCase()
|
| 337 |
+
export const fromKebab = x => x.replace(/-/g, '_')
|
| 338 |
+
|
| 339 |
+
function createJsonTransform(fn) {
|
| 340 |
+
return function jsonTransform(x, column) {
|
| 341 |
+
return typeof x === 'object' && x !== null && (column.type === 114 || column.type === 3802)
|
| 342 |
+
? Array.isArray(x)
|
| 343 |
+
? x.map(x => jsonTransform(x, column))
|
| 344 |
+
: Object.entries(x).reduce((acc, [k, v]) => Object.assign(acc, { [fn(k)]: jsonTransform(v, column) }), {})
|
| 345 |
+
: x
|
| 346 |
+
}
|
| 347 |
+
}
|
| 348 |
+
|
| 349 |
+
toCamel.column = { from: toCamel }
|
| 350 |
+
toCamel.value = { from: createJsonTransform(toCamel) }
|
| 351 |
+
fromCamel.column = { to: fromCamel }
|
| 352 |
+
|
| 353 |
+
export const camel = { ...toCamel }
|
| 354 |
+
camel.column.to = fromCamel
|
| 355 |
+
|
| 356 |
+
toPascal.column = { from: toPascal }
|
| 357 |
+
toPascal.value = { from: createJsonTransform(toPascal) }
|
| 358 |
+
fromPascal.column = { to: fromPascal }
|
| 359 |
+
|
| 360 |
+
export const pascal = { ...toPascal }
|
| 361 |
+
pascal.column.to = fromPascal
|
| 362 |
+
|
| 363 |
+
toKebab.column = { from: toKebab }
|
| 364 |
+
toKebab.value = { from: createJsonTransform(toKebab) }
|
| 365 |
+
fromKebab.column = { to: fromKebab }
|
| 366 |
+
|
| 367 |
+
export const kebab = { ...toKebab }
|
| 368 |
+
kebab.column.to = fromKebab
|
node_modules/postgres/cjs/package.json
ADDED
|
@@ -0,0 +1 @@
|
|
|
|
|
|
|
| 1 |
+
{"type":"commonjs"}
|
node_modules/postgres/cjs/src/bytes.js
ADDED
|
@@ -0,0 +1,78 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const size = 256
|
| 2 |
+
let buffer = Buffer.allocUnsafe(size)
|
| 3 |
+
|
| 4 |
+
const messages = 'BCcDdEFfHPpQSX'.split('').reduce((acc, x) => {
|
| 5 |
+
const v = x.charCodeAt(0)
|
| 6 |
+
acc[x] = () => {
|
| 7 |
+
buffer[0] = v
|
| 8 |
+
b.i = 5
|
| 9 |
+
return b
|
| 10 |
+
}
|
| 11 |
+
return acc
|
| 12 |
+
}, {})
|
| 13 |
+
|
| 14 |
+
const b = Object.assign(reset, messages, {
|
| 15 |
+
N: String.fromCharCode(0),
|
| 16 |
+
i: 0,
|
| 17 |
+
inc(x) {
|
| 18 |
+
b.i += x
|
| 19 |
+
return b
|
| 20 |
+
},
|
| 21 |
+
str(x) {
|
| 22 |
+
const length = Buffer.byteLength(x)
|
| 23 |
+
fit(length)
|
| 24 |
+
b.i += buffer.write(x, b.i, length, 'utf8')
|
| 25 |
+
return b
|
| 26 |
+
},
|
| 27 |
+
i16(x) {
|
| 28 |
+
fit(2)
|
| 29 |
+
buffer.writeUInt16BE(x, b.i)
|
| 30 |
+
b.i += 2
|
| 31 |
+
return b
|
| 32 |
+
},
|
| 33 |
+
i32(x, i) {
|
| 34 |
+
if (i || i === 0) {
|
| 35 |
+
buffer.writeUInt32BE(x, i)
|
| 36 |
+
return b
|
| 37 |
+
}
|
| 38 |
+
fit(4)
|
| 39 |
+
buffer.writeUInt32BE(x, b.i)
|
| 40 |
+
b.i += 4
|
| 41 |
+
return b
|
| 42 |
+
},
|
| 43 |
+
z(x) {
|
| 44 |
+
fit(x)
|
| 45 |
+
buffer.fill(0, b.i, b.i + x)
|
| 46 |
+
b.i += x
|
| 47 |
+
return b
|
| 48 |
+
},
|
| 49 |
+
raw(x) {
|
| 50 |
+
buffer = Buffer.concat([buffer.subarray(0, b.i), x])
|
| 51 |
+
b.i = buffer.length
|
| 52 |
+
return b
|
| 53 |
+
},
|
| 54 |
+
end(at = 1) {
|
| 55 |
+
buffer.writeUInt32BE(b.i - at, at)
|
| 56 |
+
const out = buffer.subarray(0, b.i)
|
| 57 |
+
b.i = 0
|
| 58 |
+
buffer = Buffer.allocUnsafe(size)
|
| 59 |
+
return out
|
| 60 |
+
}
|
| 61 |
+
})
|
| 62 |
+
|
| 63 |
+
module.exports = b
|
| 64 |
+
|
| 65 |
+
function fit(x) {
|
| 66 |
+
if (buffer.length - b.i < x) {
|
| 67 |
+
const prev = buffer
|
| 68 |
+
, length = prev.length
|
| 69 |
+
|
| 70 |
+
buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
|
| 71 |
+
prev.copy(buffer)
|
| 72 |
+
}
|
| 73 |
+
}
|
| 74 |
+
|
| 75 |
+
function reset() {
|
| 76 |
+
b.i = 0
|
| 77 |
+
return b
|
| 78 |
+
}
|
node_modules/postgres/cjs/src/connection.js
ADDED
|
@@ -0,0 +1,1062 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
|
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|
|
|
|
|
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|
|
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|
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|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
| 1 |
+
const net = require('net')
|
| 2 |
+
const tls = require('tls')
|
| 3 |
+
const crypto = require('crypto')
|
| 4 |
+
const Stream = require('stream')
|
| 5 |
+
const { performance } = require('perf_hooks')
|
| 6 |
+
|
| 7 |
+
const { stringify, handleValue, arrayParser, arraySerializer } = require('./types.js')
|
| 8 |
+
const { Errors } = require('./errors.js')
|
| 9 |
+
const Result = require('./result.js')
|
| 10 |
+
const Queue = require('./queue.js')
|
| 11 |
+
const { Query, CLOSE } = require('./query.js')
|
| 12 |
+
const b = require('./bytes.js')
|
| 13 |
+
|
| 14 |
+
module.exports = Connection
|
| 15 |
+
|
| 16 |
+
let uid = 1
|
| 17 |
+
|
| 18 |
+
const Sync = b().S().end()
|
| 19 |
+
, Flush = b().H().end()
|
| 20 |
+
, SSLRequest = b().i32(8).i32(80877103).end(8)
|
| 21 |
+
, ExecuteUnnamed = Buffer.concat([b().E().str(b.N).i32(0).end(), Sync])
|
| 22 |
+
, DescribeUnnamed = b().D().str('S').str(b.N).end()
|
| 23 |
+
, noop = () => { /* noop */ }
|
| 24 |
+
|
| 25 |
+
const retryRoutines = new Set([
|
| 26 |
+
'FetchPreparedStatement',
|
| 27 |
+
'RevalidateCachedQuery',
|
| 28 |
+
'transformAssignedExpr'
|
| 29 |
+
])
|
| 30 |
+
|
| 31 |
+
const errorFields = {
|
| 32 |
+
83 : 'severity_local', // S
|
| 33 |
+
86 : 'severity', // V
|
| 34 |
+
67 : 'code', // C
|
| 35 |
+
77 : 'message', // M
|
| 36 |
+
68 : 'detail', // D
|
| 37 |
+
72 : 'hint', // H
|
| 38 |
+
80 : 'position', // P
|
| 39 |
+
112 : 'internal_position', // p
|
| 40 |
+
113 : 'internal_query', // q
|
| 41 |
+
87 : 'where', // W
|
| 42 |
+
115 : 'schema_name', // s
|
| 43 |
+
116 : 'table_name', // t
|
| 44 |
+
99 : 'column_name', // c
|
| 45 |
+
100 : 'data type_name', // d
|
| 46 |
+
110 : 'constraint_name', // n
|
| 47 |
+
70 : 'file', // F
|
| 48 |
+
76 : 'line', // L
|
| 49 |
+
82 : 'routine' // R
|
| 50 |
+
}
|
| 51 |
+
|
| 52 |
+
function Connection(options, queues = {}, { onopen = noop, onend = noop, onclose = noop } = {}) {
|
| 53 |
+
const {
|
| 54 |
+
sslnegotiation,
|
| 55 |
+
ssl,
|
| 56 |
+
max,
|
| 57 |
+
user,
|
| 58 |
+
host,
|
| 59 |
+
port,
|
| 60 |
+
database,
|
| 61 |
+
parsers,
|
| 62 |
+
transform,
|
| 63 |
+
onnotice,
|
| 64 |
+
onnotify,
|
| 65 |
+
onparameter,
|
| 66 |
+
max_pipeline,
|
| 67 |
+
keep_alive,
|
| 68 |
+
backoff,
|
| 69 |
+
target_session_attrs
|
| 70 |
+
} = options
|
| 71 |
+
|
| 72 |
+
const sent = Queue()
|
| 73 |
+
, id = uid++
|
| 74 |
+
, backend = { pid: null, secret: null }
|
| 75 |
+
, idleTimer = timer(end, options.idle_timeout)
|
| 76 |
+
, lifeTimer = timer(end, options.max_lifetime)
|
| 77 |
+
, connectTimer = timer(connectTimedOut, options.connect_timeout)
|
| 78 |
+
|
| 79 |
+
let socket = null
|
| 80 |
+
, cancelMessage
|
| 81 |
+
, errorResponse = null
|
| 82 |
+
, result = new Result()
|
| 83 |
+
, incoming = Buffer.alloc(0)
|
| 84 |
+
, needsTypes = options.fetch_types
|
| 85 |
+
, backendParameters = {}
|
| 86 |
+
, statements = {}
|
| 87 |
+
, statementId = Math.random().toString(36).slice(2)
|
| 88 |
+
, statementCount = 1
|
| 89 |
+
, closedTime = 0
|
| 90 |
+
, remaining = 0
|
| 91 |
+
, hostIndex = 0
|
| 92 |
+
, retries = 0
|
| 93 |
+
, length = 0
|
| 94 |
+
, delay = 0
|
| 95 |
+
, rows = 0
|
| 96 |
+
, serverSignature = null
|
| 97 |
+
, nextWriteTimer = null
|
| 98 |
+
, terminated = false
|
| 99 |
+
, incomings = null
|
| 100 |
+
, results = null
|
| 101 |
+
, initial = null
|
| 102 |
+
, ending = null
|
| 103 |
+
, stream = null
|
| 104 |
+
, chunk = null
|
| 105 |
+
, ended = null
|
| 106 |
+
, nonce = null
|
| 107 |
+
, query = null
|
| 108 |
+
, final = null
|
| 109 |
+
|
| 110 |
+
const connection = {
|
| 111 |
+
queue: queues.closed,
|
| 112 |
+
idleTimer,
|
| 113 |
+
connect(query) {
|
| 114 |
+
initial = query
|
| 115 |
+
reconnect()
|
| 116 |
+
},
|
| 117 |
+
terminate,
|
| 118 |
+
execute,
|
| 119 |
+
cancel,
|
| 120 |
+
end,
|
| 121 |
+
count: 0,
|
| 122 |
+
id
|
| 123 |
+
}
|
| 124 |
+
|
| 125 |
+
queues.closed && queues.closed.push(connection)
|
| 126 |
+
|
| 127 |
+
return connection
|
| 128 |
+
|
| 129 |
+
async function createSocket() {
|
| 130 |
+
let x
|
| 131 |
+
try {
|
| 132 |
+
x = options.socket
|
| 133 |
+
? (await Promise.resolve(options.socket(options)))
|
| 134 |
+
: new net.Socket()
|
| 135 |
+
} catch (e) {
|
| 136 |
+
error(e)
|
| 137 |
+
return
|
| 138 |
+
}
|
| 139 |
+
x.on('error', error)
|
| 140 |
+
x.on('close', closed)
|
| 141 |
+
x.on('drain', drain)
|
| 142 |
+
return x
|
| 143 |
+
}
|
| 144 |
+
|
| 145 |
+
async function cancel({ pid, secret }, resolve, reject) {
|
| 146 |
+
try {
|
| 147 |
+
cancelMessage = b().i32(16).i32(80877102).i32(pid).i32(secret).end(16)
|
| 148 |
+
await connect()
|
| 149 |
+
socket.once('error', reject)
|
| 150 |
+
socket.once('close', resolve)
|
| 151 |
+
} catch (error) {
|
| 152 |
+
reject(error)
|
| 153 |
+
}
|
| 154 |
+
}
|
| 155 |
+
|
| 156 |
+
function execute(q) {
|
| 157 |
+
if (terminated)
|
| 158 |
+
return queryError(q, Errors.connection('CONNECTION_DESTROYED', options))
|
| 159 |
+
|
| 160 |
+
if (stream)
|
| 161 |
+
return queryError(q, Errors.generic('COPY_IN_PROGRESS', 'You cannot execute queries during copy'))
|
| 162 |
+
|
| 163 |
+
if (q.cancelled)
|
| 164 |
+
return
|
| 165 |
+
|
| 166 |
+
try {
|
| 167 |
+
q.state = backend
|
| 168 |
+
query
|
| 169 |
+
? sent.push(q)
|
| 170 |
+
: (query = q, query.active = true)
|
| 171 |
+
|
| 172 |
+
build(q)
|
| 173 |
+
return write(toBuffer(q))
|
| 174 |
+
&& !q.describeFirst
|
| 175 |
+
&& !q.cursorFn
|
| 176 |
+
&& sent.length < max_pipeline
|
| 177 |
+
&& (!q.options.onexecute || q.options.onexecute(connection))
|
| 178 |
+
} catch (error) {
|
| 179 |
+
sent.length === 0 && write(Sync)
|
| 180 |
+
errored(error)
|
| 181 |
+
return true
|
| 182 |
+
}
|
| 183 |
+
}
|
| 184 |
+
|
| 185 |
+
function toBuffer(q) {
|
| 186 |
+
if (q.parameters.length >= 65534)
|
| 187 |
+
throw Errors.generic('MAX_PARAMETERS_EXCEEDED', 'Max number of parameters (65534) exceeded')
|
| 188 |
+
|
| 189 |
+
return q.options.simple
|
| 190 |
+
? b().Q().str(q.statement.string + b.N).end()
|
| 191 |
+
: q.describeFirst
|
| 192 |
+
? Buffer.concat([describe(q), Flush])
|
| 193 |
+
: q.prepare
|
| 194 |
+
? q.prepared
|
| 195 |
+
? prepared(q)
|
| 196 |
+
: Buffer.concat([describe(q), prepared(q)])
|
| 197 |
+
: unnamed(q)
|
| 198 |
+
}
|
| 199 |
+
|
| 200 |
+
function describe(q) {
|
| 201 |
+
return Buffer.concat([
|
| 202 |
+
Parse(q.statement.string, q.parameters, q.statement.types, q.statement.name),
|
| 203 |
+
Describe('S', q.statement.name)
|
| 204 |
+
])
|
| 205 |
+
}
|
| 206 |
+
|
| 207 |
+
function prepared(q) {
|
| 208 |
+
return Buffer.concat([
|
| 209 |
+
Bind(q.parameters, q.statement.types, q.statement.name, q.cursorName),
|
| 210 |
+
q.cursorFn
|
| 211 |
+
? Execute('', q.cursorRows)
|
| 212 |
+
: ExecuteUnnamed
|
| 213 |
+
])
|
| 214 |
+
}
|
| 215 |
+
|
| 216 |
+
function unnamed(q) {
|
| 217 |
+
return Buffer.concat([
|
| 218 |
+
Parse(q.statement.string, q.parameters, q.statement.types),
|
| 219 |
+
DescribeUnnamed,
|
| 220 |
+
prepared(q)
|
| 221 |
+
])
|
| 222 |
+
}
|
| 223 |
+
|
| 224 |
+
function build(q) {
|
| 225 |
+
const parameters = []
|
| 226 |
+
, types = []
|
| 227 |
+
|
| 228 |
+
const string = stringify(q, q.strings[0], q.args[0], parameters, types, options)
|
| 229 |
+
|
| 230 |
+
!q.tagged && q.args.forEach(x => handleValue(x, parameters, types, options))
|
| 231 |
+
|
| 232 |
+
q.prepare = options.prepare && ('prepare' in q.options ? q.options.prepare : true)
|
| 233 |
+
q.string = string
|
| 234 |
+
q.signature = q.prepare && types + string
|
| 235 |
+
q.onlyDescribe && (delete statements[q.signature])
|
| 236 |
+
q.parameters = q.parameters || parameters
|
| 237 |
+
q.prepared = q.prepare && q.signature in statements
|
| 238 |
+
q.describeFirst = q.onlyDescribe || (parameters.length && !q.prepared)
|
| 239 |
+
q.statement = q.prepared
|
| 240 |
+
? statements[q.signature]
|
| 241 |
+
: { string, types, name: q.prepare ? statementId + statementCount++ : '' }
|
| 242 |
+
|
| 243 |
+
typeof options.debug === 'function' && options.debug(id, string, parameters, types)
|
| 244 |
+
}
|
| 245 |
+
|
| 246 |
+
function write(x, fn) {
|
| 247 |
+
chunk = chunk ? Buffer.concat([chunk, x]) : Buffer.from(x)
|
| 248 |
+
if (fn || chunk.length >= 1024)
|
| 249 |
+
return nextWrite(fn)
|
| 250 |
+
nextWriteTimer === null && (nextWriteTimer = setImmediate(nextWrite))
|
| 251 |
+
return true
|
| 252 |
+
}
|
| 253 |
+
|
| 254 |
+
function nextWrite(fn) {
|
| 255 |
+
const x = socket.write(chunk, fn)
|
| 256 |
+
nextWriteTimer !== null && clearImmediate(nextWriteTimer)
|
| 257 |
+
chunk = nextWriteTimer = null
|
| 258 |
+
return x
|
| 259 |
+
}
|
| 260 |
+
|
| 261 |
+
function connectTimedOut() {
|
| 262 |
+
errored(Errors.connection('CONNECT_TIMEOUT', options, socket))
|
| 263 |
+
socket.destroy()
|
| 264 |
+
}
|
| 265 |
+
|
| 266 |
+
async function secure() {
|
| 267 |
+
if (sslnegotiation !== 'direct') {
|
| 268 |
+
write(SSLRequest)
|
| 269 |
+
const canSSL = await new Promise(r => socket.once('data', x => r(x[0] === 83))) // S
|
| 270 |
+
|
| 271 |
+
if (!canSSL && ssl === 'prefer')
|
| 272 |
+
return connected()
|
| 273 |
+
}
|
| 274 |
+
|
| 275 |
+
const options = {
|
| 276 |
+
socket,
|
| 277 |
+
servername: net.isIP(socket.host) ? undefined : socket.host
|
| 278 |
+
}
|
| 279 |
+
|
| 280 |
+
if (sslnegotiation === 'direct')
|
| 281 |
+
options.ALPNProtocols = ['postgresql']
|
| 282 |
+
|
| 283 |
+
if (ssl === 'require' || ssl === 'allow' || ssl === 'prefer')
|
| 284 |
+
options.rejectUnauthorized = false
|
| 285 |
+
else if (typeof ssl === 'object')
|
| 286 |
+
Object.assign(options, ssl)
|
| 287 |
+
|
| 288 |
+
socket.removeAllListeners()
|
| 289 |
+
socket = tls.connect(options)
|
| 290 |
+
socket.on('secureConnect', connected)
|
| 291 |
+
socket.on('error', error)
|
| 292 |
+
socket.on('close', closed)
|
| 293 |
+
socket.on('drain', drain)
|
| 294 |
+
}
|
| 295 |
+
|
| 296 |
+
/* c8 ignore next 3 */
|
| 297 |
+
function drain() {
|
| 298 |
+
!query && onopen(connection)
|
| 299 |
+
}
|
| 300 |
+
|
| 301 |
+
function data(x) {
|
| 302 |
+
if (incomings) {
|
| 303 |
+
incomings.push(x)
|
| 304 |
+
remaining -= x.length
|
| 305 |
+
if (remaining > 0)
|
| 306 |
+
return
|
| 307 |
+
}
|
| 308 |
+
|
| 309 |
+
incoming = incomings
|
| 310 |
+
? Buffer.concat(incomings, length - remaining)
|
| 311 |
+
: incoming.length === 0
|
| 312 |
+
? x
|
| 313 |
+
: Buffer.concat([incoming, x], incoming.length + x.length)
|
| 314 |
+
|
| 315 |
+
while (incoming.length > 4) {
|
| 316 |
+
length = incoming.readUInt32BE(1)
|
| 317 |
+
if (length >= incoming.length) {
|
| 318 |
+
remaining = length - incoming.length
|
| 319 |
+
incomings = [incoming]
|
| 320 |
+
break
|
| 321 |
+
}
|
| 322 |
+
|
| 323 |
+
try {
|
| 324 |
+
handle(incoming.subarray(0, length + 1))
|
| 325 |
+
} catch (e) {
|
| 326 |
+
query && (query.cursorFn || query.describeFirst) && write(Sync)
|
| 327 |
+
errored(e)
|
| 328 |
+
}
|
| 329 |
+
incoming = incoming.subarray(length + 1)
|
| 330 |
+
remaining = 0
|
| 331 |
+
incomings = null
|
| 332 |
+
}
|
| 333 |
+
}
|
| 334 |
+
|
| 335 |
+
async function connect() {
|
| 336 |
+
terminated = false
|
| 337 |
+
backendParameters = {}
|
| 338 |
+
socket || (socket = await createSocket())
|
| 339 |
+
|
| 340 |
+
if (!socket)
|
| 341 |
+
return
|
| 342 |
+
|
| 343 |
+
connectTimer.start()
|
| 344 |
+
|
| 345 |
+
if (options.socket)
|
| 346 |
+
return ssl ? secure() : connected()
|
| 347 |
+
|
| 348 |
+
socket.on('connect', ssl ? secure : connected)
|
| 349 |
+
|
| 350 |
+
if (options.path)
|
| 351 |
+
return socket.connect(options.path)
|
| 352 |
+
|
| 353 |
+
socket.ssl = ssl
|
| 354 |
+
socket.connect(port[hostIndex], host[hostIndex])
|
| 355 |
+
socket.host = host[hostIndex]
|
| 356 |
+
socket.port = port[hostIndex]
|
| 357 |
+
|
| 358 |
+
hostIndex = (hostIndex + 1) % port.length
|
| 359 |
+
}
|
| 360 |
+
|
| 361 |
+
function reconnect() {
|
| 362 |
+
setTimeout(connect, closedTime ? Math.max(0, closedTime + delay - performance.now()) : 0)
|
| 363 |
+
}
|
| 364 |
+
|
| 365 |
+
function connected() {
|
| 366 |
+
try {
|
| 367 |
+
statements = {}
|
| 368 |
+
needsTypes = options.fetch_types
|
| 369 |
+
statementId = Math.random().toString(36).slice(2)
|
| 370 |
+
statementCount = 1
|
| 371 |
+
lifeTimer.start()
|
| 372 |
+
socket.on('data', data)
|
| 373 |
+
keep_alive && socket.setKeepAlive && socket.setKeepAlive(true, 1000 * keep_alive)
|
| 374 |
+
const s = StartupMessage()
|
| 375 |
+
write(s)
|
| 376 |
+
} catch (err) {
|
| 377 |
+
error(err)
|
| 378 |
+
}
|
| 379 |
+
}
|
| 380 |
+
|
| 381 |
+
function error(err) {
|
| 382 |
+
if (connection.queue === queues.connecting && options.host[retries + 1])
|
| 383 |
+
return
|
| 384 |
+
|
| 385 |
+
errored(err)
|
| 386 |
+
while (sent.length)
|
| 387 |
+
queryError(sent.shift(), err)
|
| 388 |
+
}
|
| 389 |
+
|
| 390 |
+
function errored(err) {
|
| 391 |
+
stream && (stream.destroy(err), stream = null)
|
| 392 |
+
query && queryError(query, err)
|
| 393 |
+
initial && (queryError(initial, err), initial = null)
|
| 394 |
+
}
|
| 395 |
+
|
| 396 |
+
function queryError(query, err) {
|
| 397 |
+
if (query.reserve)
|
| 398 |
+
return query.reject(err)
|
| 399 |
+
|
| 400 |
+
if (!err || typeof err !== 'object')
|
| 401 |
+
err = new Error(err)
|
| 402 |
+
|
| 403 |
+
'query' in err || 'parameters' in err || Object.defineProperties(err, {
|
| 404 |
+
stack: { value: err.stack + query.origin.replace(/.*\n/, '\n'), enumerable: options.debug },
|
| 405 |
+
query: { value: query.string, enumerable: options.debug },
|
| 406 |
+
parameters: { value: query.parameters, enumerable: options.debug },
|
| 407 |
+
args: { value: query.args, enumerable: options.debug },
|
| 408 |
+
types: { value: query.statement && query.statement.types, enumerable: options.debug }
|
| 409 |
+
})
|
| 410 |
+
query.reject(err)
|
| 411 |
+
}
|
| 412 |
+
|
| 413 |
+
function end() {
|
| 414 |
+
return ending || (
|
| 415 |
+
!connection.reserved && onend(connection),
|
| 416 |
+
!connection.reserved && !initial && !query && sent.length === 0
|
| 417 |
+
? (terminate(), new Promise(r => socket && socket.readyState !== 'closed' ? socket.once('close', r) : r()))
|
| 418 |
+
: ending = new Promise(r => ended = r)
|
| 419 |
+
)
|
| 420 |
+
}
|
| 421 |
+
|
| 422 |
+
function terminate() {
|
| 423 |
+
terminated = true
|
| 424 |
+
if (stream || query || initial || sent.length)
|
| 425 |
+
error(Errors.connection('CONNECTION_DESTROYED', options))
|
| 426 |
+
|
| 427 |
+
clearImmediate(nextWriteTimer)
|
| 428 |
+
if (socket) {
|
| 429 |
+
socket.removeListener('data', data)
|
| 430 |
+
socket.removeListener('connect', connected)
|
| 431 |
+
socket.readyState === 'open' && socket.end(b().X().end())
|
| 432 |
+
}
|
| 433 |
+
ended && (ended(), ending = ended = null)
|
| 434 |
+
}
|
| 435 |
+
|
| 436 |
+
async function closed(hadError) {
|
| 437 |
+
incoming = Buffer.alloc(0)
|
| 438 |
+
remaining = 0
|
| 439 |
+
incomings = null
|
| 440 |
+
clearImmediate(nextWriteTimer)
|
| 441 |
+
socket.removeListener('data', data)
|
| 442 |
+
socket.removeListener('connect', connected)
|
| 443 |
+
idleTimer.cancel()
|
| 444 |
+
lifeTimer.cancel()
|
| 445 |
+
connectTimer.cancel()
|
| 446 |
+
|
| 447 |
+
socket.removeAllListeners()
|
| 448 |
+
socket = null
|
| 449 |
+
|
| 450 |
+
if (initial)
|
| 451 |
+
return reconnect()
|
| 452 |
+
|
| 453 |
+
!hadError && (query || sent.length) && error(Errors.connection('CONNECTION_CLOSED', options, socket))
|
| 454 |
+
closedTime = performance.now()
|
| 455 |
+
hadError && options.shared.retries++
|
| 456 |
+
delay = (typeof backoff === 'function' ? backoff(options.shared.retries) : backoff) * 1000
|
| 457 |
+
onclose(connection, Errors.connection('CONNECTION_CLOSED', options, socket))
|
| 458 |
+
}
|
| 459 |
+
|
| 460 |
+
/* Handlers */
|
| 461 |
+
function handle(xs, x = xs[0]) {
|
| 462 |
+
(
|
| 463 |
+
x === 68 ? DataRow : // D
|
| 464 |
+
x === 100 ? CopyData : // d
|
| 465 |
+
x === 65 ? NotificationResponse : // A
|
| 466 |
+
x === 83 ? ParameterStatus : // S
|
| 467 |
+
x === 90 ? ReadyForQuery : // Z
|
| 468 |
+
x === 67 ? CommandComplete : // C
|
| 469 |
+
x === 50 ? BindComplete : // 2
|
| 470 |
+
x === 49 ? ParseComplete : // 1
|
| 471 |
+
x === 116 ? ParameterDescription : // t
|
| 472 |
+
x === 84 ? RowDescription : // T
|
| 473 |
+
x === 82 ? Authentication : // R
|
| 474 |
+
x === 110 ? NoData : // n
|
| 475 |
+
x === 75 ? BackendKeyData : // K
|
| 476 |
+
x === 69 ? ErrorResponse : // E
|
| 477 |
+
x === 115 ? PortalSuspended : // s
|
| 478 |
+
x === 51 ? CloseComplete : // 3
|
| 479 |
+
x === 71 ? CopyInResponse : // G
|
| 480 |
+
x === 78 ? NoticeResponse : // N
|
| 481 |
+
x === 72 ? CopyOutResponse : // H
|
| 482 |
+
x === 99 ? CopyDone : // c
|
| 483 |
+
x === 73 ? EmptyQueryResponse : // I
|
| 484 |
+
x === 86 ? FunctionCallResponse : // V
|
| 485 |
+
x === 118 ? NegotiateProtocolVersion : // v
|
| 486 |
+
x === 87 ? CopyBothResponse : // W
|
| 487 |
+
/* c8 ignore next */
|
| 488 |
+
UnknownMessage
|
| 489 |
+
)(xs)
|
| 490 |
+
}
|
| 491 |
+
|
| 492 |
+
function DataRow(x) {
|
| 493 |
+
let index = 7
|
| 494 |
+
let length
|
| 495 |
+
let column
|
| 496 |
+
let value
|
| 497 |
+
|
| 498 |
+
const row = query.isRaw ? new Array(query.statement.columns.length) : {}
|
| 499 |
+
for (let i = 0; i < query.statement.columns.length; i++) {
|
| 500 |
+
column = query.statement.columns[i]
|
| 501 |
+
length = x.readInt32BE(index)
|
| 502 |
+
index += 4
|
| 503 |
+
|
| 504 |
+
value = length === -1
|
| 505 |
+
? null
|
| 506 |
+
: query.isRaw === true
|
| 507 |
+
? x.subarray(index, index += length)
|
| 508 |
+
: column.parser === undefined
|
| 509 |
+
? x.toString('utf8', index, index += length)
|
| 510 |
+
: column.parser.array === true
|
| 511 |
+
? column.parser(x.toString('utf8', index + 1, index += length))
|
| 512 |
+
: column.parser(x.toString('utf8', index, index += length))
|
| 513 |
+
|
| 514 |
+
query.isRaw
|
| 515 |
+
? (row[i] = query.isRaw === true
|
| 516 |
+
? value
|
| 517 |
+
: transform.value.from ? transform.value.from(value, column) : value)
|
| 518 |
+
: (row[column.name] = transform.value.from ? transform.value.from(value, column) : value)
|
| 519 |
+
}
|
| 520 |
+
|
| 521 |
+
query.forEachFn
|
| 522 |
+
? query.forEachFn(transform.row.from ? transform.row.from(row) : row, result)
|
| 523 |
+
: (result[rows++] = transform.row.from ? transform.row.from(row) : row)
|
| 524 |
+
}
|
| 525 |
+
|
| 526 |
+
function ParameterStatus(x) {
|
| 527 |
+
const [k, v] = x.toString('utf8', 5, x.length - 1).split(b.N)
|
| 528 |
+
backendParameters[k] = v
|
| 529 |
+
if (options.parameters[k] !== v) {
|
| 530 |
+
options.parameters[k] = v
|
| 531 |
+
onparameter && onparameter(k, v)
|
| 532 |
+
}
|
| 533 |
+
}
|
| 534 |
+
|
| 535 |
+
function ReadyForQuery(x) {
|
| 536 |
+
if (query) {
|
| 537 |
+
if (errorResponse) {
|
| 538 |
+
query.retried
|
| 539 |
+
? errored(query.retried)
|
| 540 |
+
: query.prepared && retryRoutines.has(errorResponse.routine)
|
| 541 |
+
? retry(query, errorResponse)
|
| 542 |
+
: errored(errorResponse)
|
| 543 |
+
} else {
|
| 544 |
+
query.resolve(results || result)
|
| 545 |
+
}
|
| 546 |
+
} else if (errorResponse) {
|
| 547 |
+
errored(errorResponse)
|
| 548 |
+
}
|
| 549 |
+
|
| 550 |
+
query = results = errorResponse = null
|
| 551 |
+
result = new Result()
|
| 552 |
+
connectTimer.cancel()
|
| 553 |
+
|
| 554 |
+
if (initial) {
|
| 555 |
+
if (target_session_attrs) {
|
| 556 |
+
if (!backendParameters.in_hot_standby || !backendParameters.default_transaction_read_only)
|
| 557 |
+
return fetchState()
|
| 558 |
+
else if (tryNext(target_session_attrs, backendParameters))
|
| 559 |
+
return terminate()
|
| 560 |
+
}
|
| 561 |
+
|
| 562 |
+
if (needsTypes) {
|
| 563 |
+
initial.reserve && (initial = null)
|
| 564 |
+
return fetchArrayTypes()
|
| 565 |
+
}
|
| 566 |
+
|
| 567 |
+
initial && !initial.reserve && execute(initial)
|
| 568 |
+
options.shared.retries = retries = 0
|
| 569 |
+
initial = null
|
| 570 |
+
return
|
| 571 |
+
}
|
| 572 |
+
|
| 573 |
+
while (sent.length && (query = sent.shift()) && (query.active = true, query.cancelled))
|
| 574 |
+
Connection(options).cancel(query.state, query.cancelled.resolve, query.cancelled.reject)
|
| 575 |
+
|
| 576 |
+
if (query)
|
| 577 |
+
return // Consider opening if able and sent.length < 50
|
| 578 |
+
|
| 579 |
+
connection.reserved
|
| 580 |
+
? !connection.reserved.release && x[5] === 73 // I
|
| 581 |
+
? ending
|
| 582 |
+
? terminate()
|
| 583 |
+
: (connection.reserved = null, onopen(connection))
|
| 584 |
+
: connection.reserved()
|
| 585 |
+
: ending
|
| 586 |
+
? terminate()
|
| 587 |
+
: onopen(connection)
|
| 588 |
+
}
|
| 589 |
+
|
| 590 |
+
function CommandComplete(x) {
|
| 591 |
+
rows = 0
|
| 592 |
+
|
| 593 |
+
for (let i = x.length - 1; i > 0; i--) {
|
| 594 |
+
if (x[i] === 32 && x[i + 1] < 58 && result.count === null)
|
| 595 |
+
result.count = +x.toString('utf8', i + 1, x.length - 1)
|
| 596 |
+
if (x[i - 1] >= 65) {
|
| 597 |
+
result.command = x.toString('utf8', 5, i)
|
| 598 |
+
result.state = backend
|
| 599 |
+
break
|
| 600 |
+
}
|
| 601 |
+
}
|
| 602 |
+
|
| 603 |
+
final && (final(), final = null)
|
| 604 |
+
|
| 605 |
+
if (result.command === 'BEGIN' && max !== 1 && !connection.reserved)
|
| 606 |
+
return errored(Errors.generic('UNSAFE_TRANSACTION', 'Only use sql.begin, sql.reserved or max: 1'))
|
| 607 |
+
|
| 608 |
+
if (query.options.simple)
|
| 609 |
+
return BindComplete()
|
| 610 |
+
|
| 611 |
+
if (query.cursorFn) {
|
| 612 |
+
result.count && query.cursorFn(result)
|
| 613 |
+
write(Sync)
|
| 614 |
+
}
|
| 615 |
+
}
|
| 616 |
+
|
| 617 |
+
function ParseComplete() {
|
| 618 |
+
query.parsing = false
|
| 619 |
+
}
|
| 620 |
+
|
| 621 |
+
function BindComplete() {
|
| 622 |
+
!result.statement && (result.statement = query.statement)
|
| 623 |
+
result.columns = query.statement.columns
|
| 624 |
+
}
|
| 625 |
+
|
| 626 |
+
function ParameterDescription(x) {
|
| 627 |
+
const length = x.readUInt16BE(5)
|
| 628 |
+
|
| 629 |
+
for (let i = 0; i < length; ++i)
|
| 630 |
+
!query.statement.types[i] && (query.statement.types[i] = x.readUInt32BE(7 + i * 4))
|
| 631 |
+
|
| 632 |
+
query.prepare && (statements[query.signature] = query.statement)
|
| 633 |
+
query.describeFirst && !query.onlyDescribe && (write(prepared(query)), query.describeFirst = false)
|
| 634 |
+
}
|
| 635 |
+
|
| 636 |
+
function RowDescription(x) {
|
| 637 |
+
if (result.command) {
|
| 638 |
+
results = results || [result]
|
| 639 |
+
results.push(result = new Result())
|
| 640 |
+
result.count = null
|
| 641 |
+
query.statement.columns = null
|
| 642 |
+
}
|
| 643 |
+
|
| 644 |
+
const length = x.readUInt16BE(5)
|
| 645 |
+
let index = 7
|
| 646 |
+
let start
|
| 647 |
+
|
| 648 |
+
query.statement.columns = Array(length)
|
| 649 |
+
|
| 650 |
+
for (let i = 0; i < length; ++i) {
|
| 651 |
+
start = index
|
| 652 |
+
while (x[index++] !== 0);
|
| 653 |
+
const table = x.readUInt32BE(index)
|
| 654 |
+
const number = x.readUInt16BE(index + 4)
|
| 655 |
+
const type = x.readUInt32BE(index + 6)
|
| 656 |
+
query.statement.columns[i] = {
|
| 657 |
+
name: transform.column.from
|
| 658 |
+
? transform.column.from(x.toString('utf8', start, index - 1))
|
| 659 |
+
: x.toString('utf8', start, index - 1),
|
| 660 |
+
parser: parsers[type],
|
| 661 |
+
table,
|
| 662 |
+
number,
|
| 663 |
+
type
|
| 664 |
+
}
|
| 665 |
+
index += 18
|
| 666 |
+
}
|
| 667 |
+
|
| 668 |
+
result.statement = query.statement
|
| 669 |
+
if (query.onlyDescribe)
|
| 670 |
+
return (query.resolve(query.statement), write(Sync))
|
| 671 |
+
}
|
| 672 |
+
|
| 673 |
+
async function Authentication(x, type = x.readUInt32BE(5)) {
|
| 674 |
+
(
|
| 675 |
+
type === 3 ? AuthenticationCleartextPassword :
|
| 676 |
+
type === 5 ? AuthenticationMD5Password :
|
| 677 |
+
type === 10 ? SASL :
|
| 678 |
+
type === 11 ? SASLContinue :
|
| 679 |
+
type === 12 ? SASLFinal :
|
| 680 |
+
type !== 0 ? UnknownAuth :
|
| 681 |
+
noop
|
| 682 |
+
)(x, type)
|
| 683 |
+
}
|
| 684 |
+
|
| 685 |
+
/* c8 ignore next 5 */
|
| 686 |
+
async function AuthenticationCleartextPassword() {
|
| 687 |
+
const payload = await Pass()
|
| 688 |
+
write(
|
| 689 |
+
b().p().str(payload).z(1).end()
|
| 690 |
+
)
|
| 691 |
+
}
|
| 692 |
+
|
| 693 |
+
async function AuthenticationMD5Password(x) {
|
| 694 |
+
const payload = 'md5' + (
|
| 695 |
+
await md5(
|
| 696 |
+
Buffer.concat([
|
| 697 |
+
Buffer.from(await md5((await Pass()) + user)),
|
| 698 |
+
x.subarray(9)
|
| 699 |
+
])
|
| 700 |
+
)
|
| 701 |
+
)
|
| 702 |
+
write(
|
| 703 |
+
b().p().str(payload).z(1).end()
|
| 704 |
+
)
|
| 705 |
+
}
|
| 706 |
+
|
| 707 |
+
async function SASL() {
|
| 708 |
+
nonce = (await crypto.randomBytes(18)).toString('base64')
|
| 709 |
+
b().p().str('SCRAM-SHA-256' + b.N)
|
| 710 |
+
const i = b.i
|
| 711 |
+
write(b.inc(4).str('n,,n=*,r=' + nonce).i32(b.i - i - 4, i).end())
|
| 712 |
+
}
|
| 713 |
+
|
| 714 |
+
async function SASLContinue(x) {
|
| 715 |
+
const res = x.toString('utf8', 9).split(',').reduce((acc, x) => (acc[x[0]] = x.slice(2), acc), {})
|
| 716 |
+
|
| 717 |
+
const saltedPassword = await crypto.pbkdf2Sync(
|
| 718 |
+
await Pass(),
|
| 719 |
+
Buffer.from(res.s, 'base64'),
|
| 720 |
+
parseInt(res.i), 32,
|
| 721 |
+
'sha256'
|
| 722 |
+
)
|
| 723 |
+
|
| 724 |
+
const clientKey = await hmac(saltedPassword, 'Client Key')
|
| 725 |
+
|
| 726 |
+
const auth = 'n=*,r=' + nonce + ','
|
| 727 |
+
+ 'r=' + res.r + ',s=' + res.s + ',i=' + res.i
|
| 728 |
+
+ ',c=biws,r=' + res.r
|
| 729 |
+
|
| 730 |
+
serverSignature = (await hmac(await hmac(saltedPassword, 'Server Key'), auth)).toString('base64')
|
| 731 |
+
|
| 732 |
+
const payload = 'c=biws,r=' + res.r + ',p=' + xor(
|
| 733 |
+
clientKey, Buffer.from(await hmac(await sha256(clientKey), auth))
|
| 734 |
+
).toString('base64')
|
| 735 |
+
|
| 736 |
+
write(
|
| 737 |
+
b().p().str(payload).end()
|
| 738 |
+
)
|
| 739 |
+
}
|
| 740 |
+
|
| 741 |
+
function SASLFinal(x) {
|
| 742 |
+
if (x.toString('utf8', 9).split(b.N, 1)[0].slice(2) === serverSignature)
|
| 743 |
+
return
|
| 744 |
+
/* c8 ignore next 5 */
|
| 745 |
+
errored(Errors.generic('SASL_SIGNATURE_MISMATCH', 'The server did not return the correct signature'))
|
| 746 |
+
socket.destroy()
|
| 747 |
+
}
|
| 748 |
+
|
| 749 |
+
function Pass() {
|
| 750 |
+
return Promise.resolve(typeof options.pass === 'function'
|
| 751 |
+
? options.pass()
|
| 752 |
+
: options.pass
|
| 753 |
+
)
|
| 754 |
+
}
|
| 755 |
+
|
| 756 |
+
function NoData() {
|
| 757 |
+
result.statement = query.statement
|
| 758 |
+
result.statement.columns = []
|
| 759 |
+
if (query.onlyDescribe)
|
| 760 |
+
return (query.resolve(query.statement), write(Sync))
|
| 761 |
+
}
|
| 762 |
+
|
| 763 |
+
function BackendKeyData(x) {
|
| 764 |
+
backend.pid = x.readUInt32BE(5)
|
| 765 |
+
backend.secret = x.readUInt32BE(9)
|
| 766 |
+
}
|
| 767 |
+
|
| 768 |
+
async function fetchArrayTypes() {
|
| 769 |
+
needsTypes = false
|
| 770 |
+
const types = await new Query([`
|
| 771 |
+
select b.oid, b.typarray
|
| 772 |
+
from pg_catalog.pg_type a
|
| 773 |
+
left join pg_catalog.pg_type b on b.oid = a.typelem
|
| 774 |
+
where a.typcategory = 'A'
|
| 775 |
+
group by b.oid, b.typarray
|
| 776 |
+
order by b.oid
|
| 777 |
+
`], [], execute)
|
| 778 |
+
types.forEach(({ oid, typarray }) => addArrayType(oid, typarray))
|
| 779 |
+
}
|
| 780 |
+
|
| 781 |
+
function addArrayType(oid, typarray) {
|
| 782 |
+
if (!!options.parsers[typarray] && !!options.serializers[typarray]) return
|
| 783 |
+
const parser = options.parsers[oid]
|
| 784 |
+
options.shared.typeArrayMap[oid] = typarray
|
| 785 |
+
options.parsers[typarray] = (xs) => arrayParser(xs, parser, typarray)
|
| 786 |
+
options.parsers[typarray].array = true
|
| 787 |
+
options.serializers[typarray] = (xs) => arraySerializer(xs, options.serializers[oid], options, typarray)
|
| 788 |
+
}
|
| 789 |
+
|
| 790 |
+
function tryNext(x, xs) {
|
| 791 |
+
return (
|
| 792 |
+
(x === 'read-write' && xs.default_transaction_read_only === 'on') ||
|
| 793 |
+
(x === 'read-only' && xs.default_transaction_read_only === 'off') ||
|
| 794 |
+
(x === 'primary' && xs.in_hot_standby === 'on') ||
|
| 795 |
+
(x === 'standby' && xs.in_hot_standby === 'off') ||
|
| 796 |
+
(x === 'prefer-standby' && xs.in_hot_standby === 'off' && options.host[retries])
|
| 797 |
+
)
|
| 798 |
+
}
|
| 799 |
+
|
| 800 |
+
function fetchState() {
|
| 801 |
+
const query = new Query([`
|
| 802 |
+
show transaction_read_only;
|
| 803 |
+
select pg_catalog.pg_is_in_recovery()
|
| 804 |
+
`], [], execute, null, { simple: true })
|
| 805 |
+
query.resolve = ([[a], [b]]) => {
|
| 806 |
+
backendParameters.default_transaction_read_only = a.transaction_read_only
|
| 807 |
+
backendParameters.in_hot_standby = b.pg_is_in_recovery ? 'on' : 'off'
|
| 808 |
+
}
|
| 809 |
+
query.execute()
|
| 810 |
+
}
|
| 811 |
+
|
| 812 |
+
function ErrorResponse(x) {
|
| 813 |
+
if (query) {
|
| 814 |
+
(query.cursorFn || query.describeFirst) && write(Sync)
|
| 815 |
+
errorResponse = Errors.postgres(parseError(x))
|
| 816 |
+
} else {
|
| 817 |
+
errored(Errors.postgres(parseError(x)))
|
| 818 |
+
}
|
| 819 |
+
}
|
| 820 |
+
|
| 821 |
+
function retry(q, error) {
|
| 822 |
+
delete statements[q.signature]
|
| 823 |
+
q.retried = error
|
| 824 |
+
execute(q)
|
| 825 |
+
}
|
| 826 |
+
|
| 827 |
+
function NotificationResponse(x) {
|
| 828 |
+
if (!onnotify)
|
| 829 |
+
return
|
| 830 |
+
|
| 831 |
+
let index = 9
|
| 832 |
+
while (x[index++] !== 0);
|
| 833 |
+
onnotify(
|
| 834 |
+
x.toString('utf8', 9, index - 1),
|
| 835 |
+
x.toString('utf8', index, x.length - 1)
|
| 836 |
+
)
|
| 837 |
+
}
|
| 838 |
+
|
| 839 |
+
async function PortalSuspended() {
|
| 840 |
+
try {
|
| 841 |
+
const x = await Promise.resolve(query.cursorFn(result))
|
| 842 |
+
rows = 0
|
| 843 |
+
x === CLOSE
|
| 844 |
+
? write(Close(query.portal))
|
| 845 |
+
: (result = new Result(), write(Execute('', query.cursorRows)))
|
| 846 |
+
} catch (err) {
|
| 847 |
+
write(Sync)
|
| 848 |
+
query.reject(err)
|
| 849 |
+
}
|
| 850 |
+
}
|
| 851 |
+
|
| 852 |
+
function CloseComplete() {
|
| 853 |
+
result.count && query.cursorFn(result)
|
| 854 |
+
query.resolve(result)
|
| 855 |
+
}
|
| 856 |
+
|
| 857 |
+
function CopyInResponse() {
|
| 858 |
+
stream = new Stream.Writable({
|
| 859 |
+
autoDestroy: true,
|
| 860 |
+
write(chunk, encoding, callback) {
|
| 861 |
+
socket.write(b().d().raw(chunk).end(), callback)
|
| 862 |
+
},
|
| 863 |
+
destroy(error, callback) {
|
| 864 |
+
callback(error)
|
| 865 |
+
socket.write(b().f().str(error + b.N).end())
|
| 866 |
+
stream = null
|
| 867 |
+
},
|
| 868 |
+
final(callback) {
|
| 869 |
+
socket.write(b().c().end())
|
| 870 |
+
final = callback
|
| 871 |
+
stream = null
|
| 872 |
+
}
|
| 873 |
+
})
|
| 874 |
+
query.resolve(stream)
|
| 875 |
+
}
|
| 876 |
+
|
| 877 |
+
function CopyOutResponse() {
|
| 878 |
+
stream = new Stream.Readable({
|
| 879 |
+
read() { socket.resume() }
|
| 880 |
+
})
|
| 881 |
+
query.resolve(stream)
|
| 882 |
+
}
|
| 883 |
+
|
| 884 |
+
/* c8 ignore next 3 */
|
| 885 |
+
function CopyBothResponse() {
|
| 886 |
+
stream = new Stream.Duplex({
|
| 887 |
+
autoDestroy: true,
|
| 888 |
+
read() { socket.resume() },
|
| 889 |
+
/* c8 ignore next 11 */
|
| 890 |
+
write(chunk, encoding, callback) {
|
| 891 |
+
socket.write(b().d().raw(chunk).end(), callback)
|
| 892 |
+
},
|
| 893 |
+
destroy(error, callback) {
|
| 894 |
+
callback(error)
|
| 895 |
+
socket.write(b().f().str(error + b.N).end())
|
| 896 |
+
stream = null
|
| 897 |
+
},
|
| 898 |
+
final(callback) {
|
| 899 |
+
socket.write(b().c().end())
|
| 900 |
+
final = callback
|
| 901 |
+
}
|
| 902 |
+
})
|
| 903 |
+
query.resolve(stream)
|
| 904 |
+
}
|
| 905 |
+
|
| 906 |
+
function CopyData(x) {
|
| 907 |
+
stream && (stream.push(x.subarray(5)) || socket.pause())
|
| 908 |
+
}
|
| 909 |
+
|
| 910 |
+
function CopyDone() {
|
| 911 |
+
stream && stream.push(null)
|
| 912 |
+
stream = null
|
| 913 |
+
}
|
| 914 |
+
|
| 915 |
+
function NoticeResponse(x) {
|
| 916 |
+
onnotice
|
| 917 |
+
? onnotice(parseError(x))
|
| 918 |
+
: console.log(parseError(x)) // eslint-disable-line
|
| 919 |
+
|
| 920 |
+
}
|
| 921 |
+
|
| 922 |
+
/* c8 ignore next 3 */
|
| 923 |
+
function EmptyQueryResponse() {
|
| 924 |
+
/* noop */
|
| 925 |
+
}
|
| 926 |
+
|
| 927 |
+
/* c8 ignore next 3 */
|
| 928 |
+
function FunctionCallResponse() {
|
| 929 |
+
errored(Errors.notSupported('FunctionCallResponse'))
|
| 930 |
+
}
|
| 931 |
+
|
| 932 |
+
/* c8 ignore next 3 */
|
| 933 |
+
function NegotiateProtocolVersion() {
|
| 934 |
+
errored(Errors.notSupported('NegotiateProtocolVersion'))
|
| 935 |
+
}
|
| 936 |
+
|
| 937 |
+
/* c8 ignore next 3 */
|
| 938 |
+
function UnknownMessage(x) {
|
| 939 |
+
console.error('Postgres.js : Unknown Message:', x[0]) // eslint-disable-line
|
| 940 |
+
}
|
| 941 |
+
|
| 942 |
+
/* c8 ignore next 3 */
|
| 943 |
+
function UnknownAuth(x, type) {
|
| 944 |
+
console.error('Postgres.js : Unknown Auth:', type) // eslint-disable-line
|
| 945 |
+
}
|
| 946 |
+
|
| 947 |
+
/* Messages */
|
| 948 |
+
function Bind(parameters, types, statement = '', portal = '') {
|
| 949 |
+
let prev
|
| 950 |
+
, type
|
| 951 |
+
|
| 952 |
+
b().B().str(portal + b.N).str(statement + b.N).i16(0).i16(parameters.length)
|
| 953 |
+
|
| 954 |
+
parameters.forEach((x, i) => {
|
| 955 |
+
if (x === null)
|
| 956 |
+
return b.i32(0xFFFFFFFF)
|
| 957 |
+
|
| 958 |
+
type = types[i]
|
| 959 |
+
parameters[i] = x = type in options.serializers
|
| 960 |
+
? options.serializers[type](x)
|
| 961 |
+
: '' + x
|
| 962 |
+
|
| 963 |
+
prev = b.i
|
| 964 |
+
b.inc(4).str(x).i32(b.i - prev - 4, prev)
|
| 965 |
+
})
|
| 966 |
+
|
| 967 |
+
b.i16(0)
|
| 968 |
+
|
| 969 |
+
return b.end()
|
| 970 |
+
}
|
| 971 |
+
|
| 972 |
+
function Parse(str, parameters, types, name = '') {
|
| 973 |
+
b().P().str(name + b.N).str(str + b.N).i16(parameters.length)
|
| 974 |
+
parameters.forEach((x, i) => b.i32(types[i] || 0))
|
| 975 |
+
return b.end()
|
| 976 |
+
}
|
| 977 |
+
|
| 978 |
+
function Describe(x, name = '') {
|
| 979 |
+
return b().D().str(x).str(name + b.N).end()
|
| 980 |
+
}
|
| 981 |
+
|
| 982 |
+
function Execute(portal = '', rows = 0) {
|
| 983 |
+
return Buffer.concat([
|
| 984 |
+
b().E().str(portal + b.N).i32(rows).end(),
|
| 985 |
+
Flush
|
| 986 |
+
])
|
| 987 |
+
}
|
| 988 |
+
|
| 989 |
+
function Close(portal = '') {
|
| 990 |
+
return Buffer.concat([
|
| 991 |
+
b().C().str('P').str(portal + b.N).end(),
|
| 992 |
+
b().S().end()
|
| 993 |
+
])
|
| 994 |
+
}
|
| 995 |
+
|
| 996 |
+
function StartupMessage() {
|
| 997 |
+
return cancelMessage || b().inc(4).i16(3).z(2).str(
|
| 998 |
+
Object.entries(Object.assign({
|
| 999 |
+
user,
|
| 1000 |
+
database,
|
| 1001 |
+
client_encoding: 'UTF8'
|
| 1002 |
+
},
|
| 1003 |
+
options.connection
|
| 1004 |
+
)).filter(([, v]) => v).map(([k, v]) => k + b.N + v).join(b.N)
|
| 1005 |
+
).z(2).end(0)
|
| 1006 |
+
}
|
| 1007 |
+
|
| 1008 |
+
}
|
| 1009 |
+
|
| 1010 |
+
function parseError(x) {
|
| 1011 |
+
const error = {}
|
| 1012 |
+
let start = 5
|
| 1013 |
+
for (let i = 5; i < x.length - 1; i++) {
|
| 1014 |
+
if (x[i] === 0) {
|
| 1015 |
+
error[errorFields[x[start]]] = x.toString('utf8', start + 1, i)
|
| 1016 |
+
start = i + 1
|
| 1017 |
+
}
|
| 1018 |
+
}
|
| 1019 |
+
return error
|
| 1020 |
+
}
|
| 1021 |
+
|
| 1022 |
+
function md5(x) {
|
| 1023 |
+
return crypto.createHash('md5').update(x).digest('hex')
|
| 1024 |
+
}
|
| 1025 |
+
|
| 1026 |
+
function hmac(key, x) {
|
| 1027 |
+
return crypto.createHmac('sha256', key).update(x).digest()
|
| 1028 |
+
}
|
| 1029 |
+
|
| 1030 |
+
function sha256(x) {
|
| 1031 |
+
return crypto.createHash('sha256').update(x).digest()
|
| 1032 |
+
}
|
| 1033 |
+
|
| 1034 |
+
function xor(a, b) {
|
| 1035 |
+
const length = Math.max(a.length, b.length)
|
| 1036 |
+
const buffer = Buffer.allocUnsafe(length)
|
| 1037 |
+
for (let i = 0; i < length; i++)
|
| 1038 |
+
buffer[i] = a[i] ^ b[i]
|
| 1039 |
+
return buffer
|
| 1040 |
+
}
|
| 1041 |
+
|
| 1042 |
+
function timer(fn, seconds) {
|
| 1043 |
+
seconds = typeof seconds === 'function' ? seconds() : seconds
|
| 1044 |
+
if (!seconds)
|
| 1045 |
+
return { cancel: noop, start: noop }
|
| 1046 |
+
|
| 1047 |
+
let timer
|
| 1048 |
+
return {
|
| 1049 |
+
cancel() {
|
| 1050 |
+
timer && (clearTimeout(timer), timer = null)
|
| 1051 |
+
},
|
| 1052 |
+
start() {
|
| 1053 |
+
timer && clearTimeout(timer)
|
| 1054 |
+
timer = setTimeout(done, seconds * 1000, arguments)
|
| 1055 |
+
}
|
| 1056 |
+
}
|
| 1057 |
+
|
| 1058 |
+
function done(args) {
|
| 1059 |
+
fn.apply(null, args)
|
| 1060 |
+
timer = null
|
| 1061 |
+
}
|
| 1062 |
+
}
|
node_modules/postgres/cjs/src/errors.js
ADDED
|
@@ -0,0 +1,53 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const PostgresError = module.exports.PostgresError = class PostgresError extends Error {
|
| 2 |
+
constructor(x) {
|
| 3 |
+
super(x.message)
|
| 4 |
+
this.name = this.constructor.name
|
| 5 |
+
Object.assign(this, x)
|
| 6 |
+
}
|
| 7 |
+
}
|
| 8 |
+
|
| 9 |
+
const Errors = module.exports.Errors = {
|
| 10 |
+
connection,
|
| 11 |
+
postgres,
|
| 12 |
+
generic,
|
| 13 |
+
notSupported
|
| 14 |
+
}
|
| 15 |
+
|
| 16 |
+
function connection(x, options, socket) {
|
| 17 |
+
const { host, port } = socket || options
|
| 18 |
+
const error = Object.assign(
|
| 19 |
+
new Error(('write ' + x + ' ' + (options.path || (host + ':' + port)))),
|
| 20 |
+
{
|
| 21 |
+
code: x,
|
| 22 |
+
errno: x,
|
| 23 |
+
address: options.path || host
|
| 24 |
+
}, options.path ? {} : { port: port }
|
| 25 |
+
)
|
| 26 |
+
Error.captureStackTrace(error, connection)
|
| 27 |
+
return error
|
| 28 |
+
}
|
| 29 |
+
|
| 30 |
+
function postgres(x) {
|
| 31 |
+
const error = new PostgresError(x)
|
| 32 |
+
Error.captureStackTrace(error, postgres)
|
| 33 |
+
return error
|
| 34 |
+
}
|
| 35 |
+
|
| 36 |
+
function generic(code, message) {
|
| 37 |
+
const error = Object.assign(new Error(code + ': ' + message), { code })
|
| 38 |
+
Error.captureStackTrace(error, generic)
|
| 39 |
+
return error
|
| 40 |
+
}
|
| 41 |
+
|
| 42 |
+
/* c8 ignore next 10 */
|
| 43 |
+
function notSupported(x) {
|
| 44 |
+
const error = Object.assign(
|
| 45 |
+
new Error(x + ' (B) is not supported'),
|
| 46 |
+
{
|
| 47 |
+
code: 'MESSAGE_NOT_SUPPORTED',
|
| 48 |
+
name: x
|
| 49 |
+
}
|
| 50 |
+
)
|
| 51 |
+
Error.captureStackTrace(error, notSupported)
|
| 52 |
+
return error
|
| 53 |
+
}
|
node_modules/postgres/cjs/src/index.js
ADDED
|
@@ -0,0 +1,567 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
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|
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|
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|
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|
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|
|
|
|
|
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|
|
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|
|
|
|
|
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|
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|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
|
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|
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|
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|
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|
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|
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|
|
|
|
|
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|
|
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|
|
|
|
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|
|
|
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|
|
|
|
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|
|
|
|
|
|
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|
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|
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|
|
|
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|
|
|
|
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|
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|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
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|
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|
|
|
|
|
|
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|
|
|
|
|
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|
|
|
|
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|
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|
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|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
| 1 |
+
const os = require('os')
|
| 2 |
+
const fs = require('fs')
|
| 3 |
+
|
| 4 |
+
const {
|
| 5 |
+
mergeUserTypes,
|
| 6 |
+
inferType,
|
| 7 |
+
Parameter,
|
| 8 |
+
Identifier,
|
| 9 |
+
Builder,
|
| 10 |
+
toPascal,
|
| 11 |
+
pascal,
|
| 12 |
+
toCamel,
|
| 13 |
+
camel,
|
| 14 |
+
toKebab,
|
| 15 |
+
kebab,
|
| 16 |
+
fromPascal,
|
| 17 |
+
fromCamel,
|
| 18 |
+
fromKebab
|
| 19 |
+
} = require('./types.js')
|
| 20 |
+
|
| 21 |
+
const Connection = require('./connection.js')
|
| 22 |
+
const { Query, CLOSE } = require('./query.js')
|
| 23 |
+
const Queue = require('./queue.js')
|
| 24 |
+
const { Errors, PostgresError } = require('./errors.js')
|
| 25 |
+
const Subscribe = require('./subscribe.js')
|
| 26 |
+
const largeObject = require('./large.js')
|
| 27 |
+
|
| 28 |
+
Object.assign(Postgres, {
|
| 29 |
+
PostgresError,
|
| 30 |
+
toPascal,
|
| 31 |
+
pascal,
|
| 32 |
+
toCamel,
|
| 33 |
+
camel,
|
| 34 |
+
toKebab,
|
| 35 |
+
kebab,
|
| 36 |
+
fromPascal,
|
| 37 |
+
fromCamel,
|
| 38 |
+
fromKebab,
|
| 39 |
+
BigInt: {
|
| 40 |
+
to: 20,
|
| 41 |
+
from: [20],
|
| 42 |
+
parse: x => BigInt(x), // eslint-disable-line
|
| 43 |
+
serialize: x => x.toString()
|
| 44 |
+
}
|
| 45 |
+
})
|
| 46 |
+
|
| 47 |
+
module.exports = Postgres
|
| 48 |
+
|
| 49 |
+
function Postgres(a, b) {
|
| 50 |
+
const options = parseOptions(a, b)
|
| 51 |
+
, subscribe = options.no_subscribe || Subscribe(Postgres, { ...options })
|
| 52 |
+
|
| 53 |
+
let ending = false
|
| 54 |
+
|
| 55 |
+
const queries = Queue()
|
| 56 |
+
, connecting = Queue()
|
| 57 |
+
, reserved = Queue()
|
| 58 |
+
, closed = Queue()
|
| 59 |
+
, ended = Queue()
|
| 60 |
+
, open = Queue()
|
| 61 |
+
, busy = Queue()
|
| 62 |
+
, full = Queue()
|
| 63 |
+
, queues = { connecting, reserved, closed, ended, open, busy, full }
|
| 64 |
+
|
| 65 |
+
const connections = [...Array(options.max)].map(() => Connection(options, queues, { onopen, onend, onclose }))
|
| 66 |
+
|
| 67 |
+
const sql = Sql(handler)
|
| 68 |
+
|
| 69 |
+
Object.assign(sql, {
|
| 70 |
+
get parameters() { return options.parameters },
|
| 71 |
+
largeObject: largeObject.bind(null, sql),
|
| 72 |
+
subscribe,
|
| 73 |
+
CLOSE,
|
| 74 |
+
END: CLOSE,
|
| 75 |
+
PostgresError,
|
| 76 |
+
options,
|
| 77 |
+
reserve,
|
| 78 |
+
listen,
|
| 79 |
+
begin,
|
| 80 |
+
close,
|
| 81 |
+
end
|
| 82 |
+
})
|
| 83 |
+
|
| 84 |
+
return sql
|
| 85 |
+
|
| 86 |
+
function Sql(handler) {
|
| 87 |
+
handler.debug = options.debug
|
| 88 |
+
|
| 89 |
+
Object.entries(options.types).reduce((acc, [name, type]) => {
|
| 90 |
+
acc[name] = (x) => new Parameter(x, type.to)
|
| 91 |
+
return acc
|
| 92 |
+
}, typed)
|
| 93 |
+
|
| 94 |
+
Object.assign(sql, {
|
| 95 |
+
types: typed,
|
| 96 |
+
typed,
|
| 97 |
+
unsafe,
|
| 98 |
+
notify,
|
| 99 |
+
array,
|
| 100 |
+
json,
|
| 101 |
+
file
|
| 102 |
+
})
|
| 103 |
+
|
| 104 |
+
return sql
|
| 105 |
+
|
| 106 |
+
function typed(value, type) {
|
| 107 |
+
return new Parameter(value, type)
|
| 108 |
+
}
|
| 109 |
+
|
| 110 |
+
function sql(strings, ...args) {
|
| 111 |
+
const query = strings && Array.isArray(strings.raw)
|
| 112 |
+
? new Query(strings, args, handler, cancel)
|
| 113 |
+
: typeof strings === 'string' && !args.length
|
| 114 |
+
? new Identifier(options.transform.column.to ? options.transform.column.to(strings) : strings)
|
| 115 |
+
: new Builder(strings, args)
|
| 116 |
+
return query
|
| 117 |
+
}
|
| 118 |
+
|
| 119 |
+
function unsafe(string, args = [], options = {}) {
|
| 120 |
+
arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
|
| 121 |
+
const query = new Query([string], args, handler, cancel, {
|
| 122 |
+
prepare: false,
|
| 123 |
+
...options,
|
| 124 |
+
simple: 'simple' in options ? options.simple : args.length === 0
|
| 125 |
+
})
|
| 126 |
+
return query
|
| 127 |
+
}
|
| 128 |
+
|
| 129 |
+
function file(path, args = [], options = {}) {
|
| 130 |
+
arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
|
| 131 |
+
const query = new Query([], args, (query) => {
|
| 132 |
+
fs.readFile(path, 'utf8', (err, string) => {
|
| 133 |
+
if (err)
|
| 134 |
+
return query.reject(err)
|
| 135 |
+
|
| 136 |
+
query.strings = [string]
|
| 137 |
+
handler(query)
|
| 138 |
+
})
|
| 139 |
+
}, cancel, {
|
| 140 |
+
...options,
|
| 141 |
+
simple: 'simple' in options ? options.simple : args.length === 0
|
| 142 |
+
})
|
| 143 |
+
return query
|
| 144 |
+
}
|
| 145 |
+
}
|
| 146 |
+
|
| 147 |
+
async function listen(name, fn, onlisten) {
|
| 148 |
+
const listener = { fn, onlisten }
|
| 149 |
+
|
| 150 |
+
const sql = listen.sql || (listen.sql = Postgres({
|
| 151 |
+
...options,
|
| 152 |
+
max: 1,
|
| 153 |
+
idle_timeout: null,
|
| 154 |
+
max_lifetime: null,
|
| 155 |
+
fetch_types: false,
|
| 156 |
+
onclose() {
|
| 157 |
+
Object.entries(listen.channels).forEach(([name, { listeners }]) => {
|
| 158 |
+
delete listen.channels[name]
|
| 159 |
+
Promise.all(listeners.map(l => listen(name, l.fn, l.onlisten).catch(() => { /* noop */ })))
|
| 160 |
+
})
|
| 161 |
+
},
|
| 162 |
+
onnotify(c, x) {
|
| 163 |
+
c in listen.channels && listen.channels[c].listeners.forEach(l => l.fn(x))
|
| 164 |
+
}
|
| 165 |
+
}))
|
| 166 |
+
|
| 167 |
+
const channels = listen.channels || (listen.channels = {})
|
| 168 |
+
, exists = name in channels
|
| 169 |
+
|
| 170 |
+
if (exists) {
|
| 171 |
+
channels[name].listeners.push(listener)
|
| 172 |
+
const result = await channels[name].result
|
| 173 |
+
listener.onlisten && listener.onlisten()
|
| 174 |
+
return { state: result.state, unlisten }
|
| 175 |
+
}
|
| 176 |
+
|
| 177 |
+
channels[name] = { result: sql`listen ${
|
| 178 |
+
sql.unsafe('"' + name.replace(/"/g, '""') + '"')
|
| 179 |
+
}`, listeners: [listener] }
|
| 180 |
+
const result = await channels[name].result
|
| 181 |
+
listener.onlisten && listener.onlisten()
|
| 182 |
+
return { state: result.state, unlisten }
|
| 183 |
+
|
| 184 |
+
async function unlisten() {
|
| 185 |
+
if (name in channels === false)
|
| 186 |
+
return
|
| 187 |
+
|
| 188 |
+
channels[name].listeners = channels[name].listeners.filter(x => x !== listener)
|
| 189 |
+
if (channels[name].listeners.length)
|
| 190 |
+
return
|
| 191 |
+
|
| 192 |
+
delete channels[name]
|
| 193 |
+
return sql`unlisten ${
|
| 194 |
+
sql.unsafe('"' + name.replace(/"/g, '""') + '"')
|
| 195 |
+
}`
|
| 196 |
+
}
|
| 197 |
+
}
|
| 198 |
+
|
| 199 |
+
async function notify(channel, payload) {
|
| 200 |
+
return await sql`select pg_notify(${ channel }, ${ '' + payload })`
|
| 201 |
+
}
|
| 202 |
+
|
| 203 |
+
async function reserve() {
|
| 204 |
+
const queue = Queue()
|
| 205 |
+
const c = open.length
|
| 206 |
+
? open.shift()
|
| 207 |
+
: await new Promise((resolve, reject) => {
|
| 208 |
+
const query = { reserve: resolve, reject }
|
| 209 |
+
queries.push(query)
|
| 210 |
+
closed.length && connect(closed.shift(), query)
|
| 211 |
+
})
|
| 212 |
+
|
| 213 |
+
move(c, reserved)
|
| 214 |
+
c.reserved = () => queue.length
|
| 215 |
+
? c.execute(queue.shift())
|
| 216 |
+
: move(c, reserved)
|
| 217 |
+
c.reserved.release = true
|
| 218 |
+
|
| 219 |
+
const sql = Sql(handler)
|
| 220 |
+
sql.release = () => {
|
| 221 |
+
c.reserved = null
|
| 222 |
+
onopen(c)
|
| 223 |
+
}
|
| 224 |
+
|
| 225 |
+
return sql
|
| 226 |
+
|
| 227 |
+
function handler(q) {
|
| 228 |
+
c.queue === full
|
| 229 |
+
? queue.push(q)
|
| 230 |
+
: c.execute(q) || move(c, full)
|
| 231 |
+
}
|
| 232 |
+
}
|
| 233 |
+
|
| 234 |
+
async function begin(options, fn) {
|
| 235 |
+
!fn && (fn = options, options = '')
|
| 236 |
+
const queries = Queue()
|
| 237 |
+
let savepoints = 0
|
| 238 |
+
, connection
|
| 239 |
+
, prepare = null
|
| 240 |
+
|
| 241 |
+
try {
|
| 242 |
+
await sql.unsafe('begin ' + options.replace(/[^a-z ]/ig, ''), [], { onexecute }).execute()
|
| 243 |
+
return await Promise.race([
|
| 244 |
+
scope(connection, fn),
|
| 245 |
+
new Promise((_, reject) => connection.onclose = reject)
|
| 246 |
+
])
|
| 247 |
+
} catch (error) {
|
| 248 |
+
throw error
|
| 249 |
+
}
|
| 250 |
+
|
| 251 |
+
async function scope(c, fn, name) {
|
| 252 |
+
const sql = Sql(handler)
|
| 253 |
+
sql.savepoint = savepoint
|
| 254 |
+
sql.prepare = x => prepare = x.replace(/[^a-z0-9$-_. ]/gi)
|
| 255 |
+
let uncaughtError
|
| 256 |
+
, result
|
| 257 |
+
|
| 258 |
+
name && await sql`savepoint ${ sql(name) }`
|
| 259 |
+
try {
|
| 260 |
+
result = await new Promise((resolve, reject) => {
|
| 261 |
+
const x = fn(sql)
|
| 262 |
+
Promise.resolve(Array.isArray(x) ? Promise.all(x) : x).then(resolve, reject)
|
| 263 |
+
})
|
| 264 |
+
|
| 265 |
+
if (uncaughtError)
|
| 266 |
+
throw uncaughtError
|
| 267 |
+
} catch (e) {
|
| 268 |
+
await (name
|
| 269 |
+
? sql`rollback to ${ sql(name) }`
|
| 270 |
+
: sql`rollback`
|
| 271 |
+
)
|
| 272 |
+
throw e instanceof PostgresError && e.code === '25P02' && uncaughtError || e
|
| 273 |
+
}
|
| 274 |
+
|
| 275 |
+
if (!name) {
|
| 276 |
+
prepare
|
| 277 |
+
? await sql`prepare transaction '${ sql.unsafe(prepare) }'`
|
| 278 |
+
: await sql`commit`
|
| 279 |
+
}
|
| 280 |
+
|
| 281 |
+
return result
|
| 282 |
+
|
| 283 |
+
function savepoint(name, fn) {
|
| 284 |
+
if (name && Array.isArray(name.raw))
|
| 285 |
+
return savepoint(sql => sql.apply(sql, arguments))
|
| 286 |
+
|
| 287 |
+
arguments.length === 1 && (fn = name, name = null)
|
| 288 |
+
return scope(c, fn, 's' + savepoints++ + (name ? '_' + name : ''))
|
| 289 |
+
}
|
| 290 |
+
|
| 291 |
+
function handler(q) {
|
| 292 |
+
q.catch(e => uncaughtError || (uncaughtError = e))
|
| 293 |
+
c.queue === full
|
| 294 |
+
? queries.push(q)
|
| 295 |
+
: c.execute(q) || move(c, full)
|
| 296 |
+
}
|
| 297 |
+
}
|
| 298 |
+
|
| 299 |
+
function onexecute(c) {
|
| 300 |
+
connection = c
|
| 301 |
+
move(c, reserved)
|
| 302 |
+
c.reserved = () => queries.length
|
| 303 |
+
? c.execute(queries.shift())
|
| 304 |
+
: move(c, reserved)
|
| 305 |
+
}
|
| 306 |
+
}
|
| 307 |
+
|
| 308 |
+
function move(c, queue) {
|
| 309 |
+
c.queue.remove(c)
|
| 310 |
+
queue.push(c)
|
| 311 |
+
c.queue = queue
|
| 312 |
+
queue === open
|
| 313 |
+
? c.idleTimer.start()
|
| 314 |
+
: c.idleTimer.cancel()
|
| 315 |
+
return c
|
| 316 |
+
}
|
| 317 |
+
|
| 318 |
+
function json(x) {
|
| 319 |
+
return new Parameter(x, 3802)
|
| 320 |
+
}
|
| 321 |
+
|
| 322 |
+
function array(x, type) {
|
| 323 |
+
if (!Array.isArray(x))
|
| 324 |
+
return array(Array.from(arguments))
|
| 325 |
+
|
| 326 |
+
return new Parameter(x, type || (x.length ? inferType(x) || 25 : 0), options.shared.typeArrayMap)
|
| 327 |
+
}
|
| 328 |
+
|
| 329 |
+
function handler(query) {
|
| 330 |
+
if (ending)
|
| 331 |
+
return query.reject(Errors.connection('CONNECTION_ENDED', options, options))
|
| 332 |
+
|
| 333 |
+
if (open.length)
|
| 334 |
+
return go(open.shift(), query)
|
| 335 |
+
|
| 336 |
+
if (closed.length)
|
| 337 |
+
return connect(closed.shift(), query)
|
| 338 |
+
|
| 339 |
+
busy.length
|
| 340 |
+
? go(busy.shift(), query)
|
| 341 |
+
: queries.push(query)
|
| 342 |
+
}
|
| 343 |
+
|
| 344 |
+
function go(c, query) {
|
| 345 |
+
return c.execute(query)
|
| 346 |
+
? move(c, busy)
|
| 347 |
+
: move(c, full)
|
| 348 |
+
}
|
| 349 |
+
|
| 350 |
+
function cancel(query) {
|
| 351 |
+
return new Promise((resolve, reject) => {
|
| 352 |
+
query.state
|
| 353 |
+
? query.active
|
| 354 |
+
? Connection(options).cancel(query.state, resolve, reject)
|
| 355 |
+
: query.cancelled = { resolve, reject }
|
| 356 |
+
: (
|
| 357 |
+
queries.remove(query),
|
| 358 |
+
query.cancelled = true,
|
| 359 |
+
query.reject(Errors.generic('57014', 'canceling statement due to user request')),
|
| 360 |
+
resolve()
|
| 361 |
+
)
|
| 362 |
+
})
|
| 363 |
+
}
|
| 364 |
+
|
| 365 |
+
async function end({ timeout = null } = {}) {
|
| 366 |
+
if (ending)
|
| 367 |
+
return ending
|
| 368 |
+
|
| 369 |
+
await 1
|
| 370 |
+
let timer
|
| 371 |
+
return ending = Promise.race([
|
| 372 |
+
new Promise(r => timeout !== null && (timer = setTimeout(destroy, timeout * 1000, r))),
|
| 373 |
+
Promise.all(connections.map(c => c.end()).concat(
|
| 374 |
+
listen.sql ? listen.sql.end({ timeout: 0 }) : [],
|
| 375 |
+
subscribe.sql ? subscribe.sql.end({ timeout: 0 }) : []
|
| 376 |
+
))
|
| 377 |
+
]).then(() => clearTimeout(timer))
|
| 378 |
+
}
|
| 379 |
+
|
| 380 |
+
async function close() {
|
| 381 |
+
await Promise.all(connections.map(c => c.end()))
|
| 382 |
+
}
|
| 383 |
+
|
| 384 |
+
async function destroy(resolve) {
|
| 385 |
+
await Promise.all(connections.map(c => c.terminate()))
|
| 386 |
+
while (queries.length)
|
| 387 |
+
queries.shift().reject(Errors.connection('CONNECTION_DESTROYED', options))
|
| 388 |
+
resolve()
|
| 389 |
+
}
|
| 390 |
+
|
| 391 |
+
function connect(c, query) {
|
| 392 |
+
move(c, connecting)
|
| 393 |
+
c.connect(query)
|
| 394 |
+
return c
|
| 395 |
+
}
|
| 396 |
+
|
| 397 |
+
function onend(c) {
|
| 398 |
+
move(c, ended)
|
| 399 |
+
}
|
| 400 |
+
|
| 401 |
+
function onopen(c) {
|
| 402 |
+
if (queries.length === 0)
|
| 403 |
+
return move(c, open)
|
| 404 |
+
|
| 405 |
+
let max = Math.ceil(queries.length / (connecting.length + 1))
|
| 406 |
+
, ready = true
|
| 407 |
+
|
| 408 |
+
while (ready && queries.length && max-- > 0) {
|
| 409 |
+
const query = queries.shift()
|
| 410 |
+
if (query.reserve)
|
| 411 |
+
return query.reserve(c)
|
| 412 |
+
|
| 413 |
+
ready = c.execute(query)
|
| 414 |
+
}
|
| 415 |
+
|
| 416 |
+
ready
|
| 417 |
+
? move(c, busy)
|
| 418 |
+
: move(c, full)
|
| 419 |
+
}
|
| 420 |
+
|
| 421 |
+
function onclose(c, e) {
|
| 422 |
+
move(c, closed)
|
| 423 |
+
c.reserved = null
|
| 424 |
+
c.onclose && (c.onclose(e), c.onclose = null)
|
| 425 |
+
options.onclose && options.onclose(c.id)
|
| 426 |
+
queries.length && connect(c, queries.shift())
|
| 427 |
+
}
|
| 428 |
+
}
|
| 429 |
+
|
| 430 |
+
function parseOptions(a, b) {
|
| 431 |
+
if (a && a.shared)
|
| 432 |
+
return a
|
| 433 |
+
|
| 434 |
+
const env = process.env // eslint-disable-line
|
| 435 |
+
, o = (!a || typeof a === 'string' ? b : a) || {}
|
| 436 |
+
, { url, multihost } = parseUrl(a)
|
| 437 |
+
, query = [...url.searchParams].reduce((a, [b, c]) => (a[b] = c, a), {})
|
| 438 |
+
, host = o.hostname || o.host || multihost || url.hostname || env.PGHOST || 'localhost'
|
| 439 |
+
, port = o.port || url.port || env.PGPORT || 5432
|
| 440 |
+
, user = o.user || o.username || url.username || env.PGUSERNAME || env.PGUSER || osUsername()
|
| 441 |
+
|
| 442 |
+
o.no_prepare && (o.prepare = false)
|
| 443 |
+
query.sslmode && (query.ssl = query.sslmode, delete query.sslmode)
|
| 444 |
+
'timeout' in o && (console.log('The timeout option is deprecated, use idle_timeout instead'), o.idle_timeout = o.timeout) // eslint-disable-line
|
| 445 |
+
query.sslrootcert === 'system' && (query.ssl = 'verify-full')
|
| 446 |
+
|
| 447 |
+
const ints = ['idle_timeout', 'connect_timeout', 'max_lifetime', 'max_pipeline', 'backoff', 'keep_alive']
|
| 448 |
+
const defaults = {
|
| 449 |
+
max : globalThis.Cloudflare ? 3 : 10,
|
| 450 |
+
ssl : false,
|
| 451 |
+
sslnegotiation : null,
|
| 452 |
+
idle_timeout : null,
|
| 453 |
+
connect_timeout : 30,
|
| 454 |
+
max_lifetime : max_lifetime,
|
| 455 |
+
max_pipeline : 100,
|
| 456 |
+
backoff : backoff,
|
| 457 |
+
keep_alive : 60,
|
| 458 |
+
prepare : true,
|
| 459 |
+
debug : false,
|
| 460 |
+
fetch_types : true,
|
| 461 |
+
publications : 'alltables',
|
| 462 |
+
target_session_attrs: null
|
| 463 |
+
}
|
| 464 |
+
|
| 465 |
+
return {
|
| 466 |
+
host : Array.isArray(host) ? host : host.split(',').map(x => x.split(':')[0]),
|
| 467 |
+
port : Array.isArray(port) ? port : host.split(',').map(x => parseInt(x.split(':')[1] || port)),
|
| 468 |
+
path : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
|
| 469 |
+
database : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || user,
|
| 470 |
+
user : user,
|
| 471 |
+
pass : o.pass || o.password || url.password || env.PGPASSWORD || '',
|
| 472 |
+
...Object.entries(defaults).reduce(
|
| 473 |
+
(acc, [k, d]) => {
|
| 474 |
+
const value = k in o ? o[k] : k in query
|
| 475 |
+
? (query[k] === 'disable' || query[k] === 'false' ? false : query[k])
|
| 476 |
+
: env['PG' + k.toUpperCase()] || d
|
| 477 |
+
acc[k] = typeof value === 'string' && ints.includes(k)
|
| 478 |
+
? +value
|
| 479 |
+
: value
|
| 480 |
+
return acc
|
| 481 |
+
},
|
| 482 |
+
{}
|
| 483 |
+
),
|
| 484 |
+
connection : {
|
| 485 |
+
application_name: env.PGAPPNAME || 'postgres.js',
|
| 486 |
+
...o.connection,
|
| 487 |
+
...Object.entries(query).reduce((acc, [k, v]) => (k in defaults || (acc[k] = v), acc), {})
|
| 488 |
+
},
|
| 489 |
+
types : o.types || {},
|
| 490 |
+
target_session_attrs: tsa(o, url, env),
|
| 491 |
+
onnotice : o.onnotice,
|
| 492 |
+
onnotify : o.onnotify,
|
| 493 |
+
onclose : o.onclose,
|
| 494 |
+
onparameter : o.onparameter,
|
| 495 |
+
socket : o.socket,
|
| 496 |
+
transform : parseTransform(o.transform || { undefined: undefined }),
|
| 497 |
+
parameters : {},
|
| 498 |
+
shared : { retries: 0, typeArrayMap: {} },
|
| 499 |
+
...mergeUserTypes(o.types)
|
| 500 |
+
}
|
| 501 |
+
}
|
| 502 |
+
|
| 503 |
+
function tsa(o, url, env) {
|
| 504 |
+
const x = o.target_session_attrs || url.searchParams.get('target_session_attrs') || env.PGTARGETSESSIONATTRS
|
| 505 |
+
if (!x || ['read-write', 'read-only', 'primary', 'standby', 'prefer-standby'].includes(x))
|
| 506 |
+
return x
|
| 507 |
+
|
| 508 |
+
throw new Error('target_session_attrs ' + x + ' is not supported')
|
| 509 |
+
}
|
| 510 |
+
|
| 511 |
+
function backoff(retries) {
|
| 512 |
+
return (0.5 + Math.random() / 2) * Math.min(3 ** retries / 100, 20)
|
| 513 |
+
}
|
| 514 |
+
|
| 515 |
+
function max_lifetime() {
|
| 516 |
+
return 60 * (30 + Math.random() * 30)
|
| 517 |
+
}
|
| 518 |
+
|
| 519 |
+
function parseTransform(x) {
|
| 520 |
+
return {
|
| 521 |
+
undefined: x.undefined,
|
| 522 |
+
column: {
|
| 523 |
+
from: typeof x.column === 'function' ? x.column : x.column && x.column.from,
|
| 524 |
+
to: x.column && x.column.to
|
| 525 |
+
},
|
| 526 |
+
value: {
|
| 527 |
+
from: typeof x.value === 'function' ? x.value : x.value && x.value.from,
|
| 528 |
+
to: x.value && x.value.to
|
| 529 |
+
},
|
| 530 |
+
row: {
|
| 531 |
+
from: typeof x.row === 'function' ? x.row : x.row && x.row.from,
|
| 532 |
+
to: x.row && x.row.to
|
| 533 |
+
}
|
| 534 |
+
}
|
| 535 |
+
}
|
| 536 |
+
|
| 537 |
+
function parseUrl(url) {
|
| 538 |
+
if (!url || typeof url !== 'string')
|
| 539 |
+
return { url: { searchParams: new Map() } }
|
| 540 |
+
|
| 541 |
+
let host = url
|
| 542 |
+
host = host.slice(host.indexOf('://') + 3).split(/[?/]/)[0]
|
| 543 |
+
host = decodeURIComponent(host.slice(host.indexOf('@') + 1))
|
| 544 |
+
|
| 545 |
+
const urlObj = new URL(url.replace(host, host.split(',')[0]))
|
| 546 |
+
|
| 547 |
+
return {
|
| 548 |
+
url: {
|
| 549 |
+
username: decodeURIComponent(urlObj.username),
|
| 550 |
+
password: decodeURIComponent(urlObj.password),
|
| 551 |
+
host: urlObj.host,
|
| 552 |
+
hostname: urlObj.hostname,
|
| 553 |
+
port: urlObj.port,
|
| 554 |
+
pathname: urlObj.pathname,
|
| 555 |
+
searchParams: urlObj.searchParams
|
| 556 |
+
},
|
| 557 |
+
multihost: host.indexOf(',') > -1 && host
|
| 558 |
+
}
|
| 559 |
+
}
|
| 560 |
+
|
| 561 |
+
function osUsername() {
|
| 562 |
+
try {
|
| 563 |
+
return os.userInfo().username // eslint-disable-line
|
| 564 |
+
} catch (_) {
|
| 565 |
+
return process.env.USERNAME || process.env.USER || process.env.LOGNAME // eslint-disable-line
|
| 566 |
+
}
|
| 567 |
+
}
|
node_modules/postgres/cjs/src/large.js
ADDED
|
@@ -0,0 +1,70 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const Stream = require('stream')
|
| 2 |
+
|
| 3 |
+
module.exports = largeObject;function largeObject(sql, oid, mode = 0x00020000 | 0x00040000) {
|
| 4 |
+
return new Promise(async(resolve, reject) => {
|
| 5 |
+
await sql.begin(async sql => {
|
| 6 |
+
let finish
|
| 7 |
+
!oid && ([{ oid }] = await sql`select lo_creat(-1) as oid`)
|
| 8 |
+
const [{ fd }] = await sql`select lo_open(${ oid }, ${ mode }) as fd`
|
| 9 |
+
|
| 10 |
+
const lo = {
|
| 11 |
+
writable,
|
| 12 |
+
readable,
|
| 13 |
+
close : () => sql`select lo_close(${ fd })`.then(finish),
|
| 14 |
+
tell : () => sql`select lo_tell64(${ fd })`,
|
| 15 |
+
read : (x) => sql`select loread(${ fd }, ${ x }) as data`,
|
| 16 |
+
write : (x) => sql`select lowrite(${ fd }, ${ x })`,
|
| 17 |
+
truncate : (x) => sql`select lo_truncate64(${ fd }, ${ x })`,
|
| 18 |
+
seek : (x, whence = 0) => sql`select lo_lseek64(${ fd }, ${ x }, ${ whence })`,
|
| 19 |
+
size : () => sql`
|
| 20 |
+
select
|
| 21 |
+
lo_lseek64(${ fd }, location, 0) as position,
|
| 22 |
+
seek.size
|
| 23 |
+
from (
|
| 24 |
+
select
|
| 25 |
+
lo_lseek64($1, 0, 2) as size,
|
| 26 |
+
tell.location
|
| 27 |
+
from (select lo_tell64($1) as location) tell
|
| 28 |
+
) seek
|
| 29 |
+
`
|
| 30 |
+
}
|
| 31 |
+
|
| 32 |
+
resolve(lo)
|
| 33 |
+
|
| 34 |
+
return new Promise(async r => finish = r)
|
| 35 |
+
|
| 36 |
+
async function readable({
|
| 37 |
+
highWaterMark = 2048 * 8,
|
| 38 |
+
start = 0,
|
| 39 |
+
end = Infinity
|
| 40 |
+
} = {}) {
|
| 41 |
+
let max = end - start
|
| 42 |
+
start && await lo.seek(start)
|
| 43 |
+
return new Stream.Readable({
|
| 44 |
+
highWaterMark,
|
| 45 |
+
async read(size) {
|
| 46 |
+
const l = size > max ? size - max : size
|
| 47 |
+
max -= size
|
| 48 |
+
const [{ data }] = await lo.read(l)
|
| 49 |
+
this.push(data)
|
| 50 |
+
if (data.length < size)
|
| 51 |
+
this.push(null)
|
| 52 |
+
}
|
| 53 |
+
})
|
| 54 |
+
}
|
| 55 |
+
|
| 56 |
+
async function writable({
|
| 57 |
+
highWaterMark = 2048 * 8,
|
| 58 |
+
start = 0
|
| 59 |
+
} = {}) {
|
| 60 |
+
start && await lo.seek(start)
|
| 61 |
+
return new Stream.Writable({
|
| 62 |
+
highWaterMark,
|
| 63 |
+
write(chunk, encoding, callback) {
|
| 64 |
+
lo.write(chunk).then(() => callback(), callback)
|
| 65 |
+
}
|
| 66 |
+
})
|
| 67 |
+
}
|
| 68 |
+
}).catch(reject)
|
| 69 |
+
})
|
| 70 |
+
}
|
node_modules/postgres/cjs/src/query.js
ADDED
|
@@ -0,0 +1,173 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const originCache = new Map()
|
| 2 |
+
, originStackCache = new Map()
|
| 3 |
+
, originError = Symbol('OriginError')
|
| 4 |
+
|
| 5 |
+
const CLOSE = module.exports.CLOSE = {}
|
| 6 |
+
const Query = module.exports.Query = class Query extends Promise {
|
| 7 |
+
constructor(strings, args, handler, canceller, options = {}) {
|
| 8 |
+
let resolve
|
| 9 |
+
, reject
|
| 10 |
+
|
| 11 |
+
super((a, b) => {
|
| 12 |
+
resolve = a
|
| 13 |
+
reject = b
|
| 14 |
+
})
|
| 15 |
+
|
| 16 |
+
this.tagged = Array.isArray(strings.raw)
|
| 17 |
+
this.strings = strings
|
| 18 |
+
this.args = args
|
| 19 |
+
this.handler = handler
|
| 20 |
+
this.canceller = canceller
|
| 21 |
+
this.options = options
|
| 22 |
+
|
| 23 |
+
this.state = null
|
| 24 |
+
this.statement = null
|
| 25 |
+
|
| 26 |
+
this.resolve = x => (this.active = false, resolve(x))
|
| 27 |
+
this.reject = x => (this.active = false, reject(x))
|
| 28 |
+
|
| 29 |
+
this.active = false
|
| 30 |
+
this.cancelled = null
|
| 31 |
+
this.executed = false
|
| 32 |
+
this.signature = ''
|
| 33 |
+
|
| 34 |
+
this[originError] = this.handler.debug
|
| 35 |
+
? new Error()
|
| 36 |
+
: this.tagged && cachedError(this.strings)
|
| 37 |
+
}
|
| 38 |
+
|
| 39 |
+
get origin() {
|
| 40 |
+
return (this.handler.debug
|
| 41 |
+
? this[originError].stack
|
| 42 |
+
: this.tagged && originStackCache.has(this.strings)
|
| 43 |
+
? originStackCache.get(this.strings)
|
| 44 |
+
: originStackCache.set(this.strings, this[originError].stack).get(this.strings)
|
| 45 |
+
) || ''
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
static get [Symbol.species]() {
|
| 49 |
+
return Promise
|
| 50 |
+
}
|
| 51 |
+
|
| 52 |
+
cancel() {
|
| 53 |
+
return this.canceller && (this.canceller(this), this.canceller = null)
|
| 54 |
+
}
|
| 55 |
+
|
| 56 |
+
simple() {
|
| 57 |
+
this.options.simple = true
|
| 58 |
+
this.options.prepare = false
|
| 59 |
+
return this
|
| 60 |
+
}
|
| 61 |
+
|
| 62 |
+
async readable() {
|
| 63 |
+
this.simple()
|
| 64 |
+
this.streaming = true
|
| 65 |
+
return this
|
| 66 |
+
}
|
| 67 |
+
|
| 68 |
+
async writable() {
|
| 69 |
+
this.simple()
|
| 70 |
+
this.streaming = true
|
| 71 |
+
return this
|
| 72 |
+
}
|
| 73 |
+
|
| 74 |
+
cursor(rows = 1, fn) {
|
| 75 |
+
this.options.simple = false
|
| 76 |
+
if (typeof rows === 'function') {
|
| 77 |
+
fn = rows
|
| 78 |
+
rows = 1
|
| 79 |
+
}
|
| 80 |
+
|
| 81 |
+
this.cursorRows = rows
|
| 82 |
+
|
| 83 |
+
if (typeof fn === 'function')
|
| 84 |
+
return (this.cursorFn = fn, this)
|
| 85 |
+
|
| 86 |
+
let prev
|
| 87 |
+
return {
|
| 88 |
+
[Symbol.asyncIterator]: () => ({
|
| 89 |
+
next: () => {
|
| 90 |
+
if (this.executed && !this.active)
|
| 91 |
+
return { done: true }
|
| 92 |
+
|
| 93 |
+
prev && prev()
|
| 94 |
+
const promise = new Promise((resolve, reject) => {
|
| 95 |
+
this.cursorFn = value => {
|
| 96 |
+
resolve({ value, done: false })
|
| 97 |
+
return new Promise(r => prev = r)
|
| 98 |
+
}
|
| 99 |
+
this.resolve = () => (this.active = false, resolve({ done: true }))
|
| 100 |
+
this.reject = x => (this.active = false, reject(x))
|
| 101 |
+
})
|
| 102 |
+
this.execute()
|
| 103 |
+
return promise
|
| 104 |
+
},
|
| 105 |
+
return() {
|
| 106 |
+
prev && prev(CLOSE)
|
| 107 |
+
return { done: true }
|
| 108 |
+
}
|
| 109 |
+
})
|
| 110 |
+
}
|
| 111 |
+
}
|
| 112 |
+
|
| 113 |
+
describe() {
|
| 114 |
+
this.options.simple = false
|
| 115 |
+
this.onlyDescribe = this.options.prepare = true
|
| 116 |
+
return this
|
| 117 |
+
}
|
| 118 |
+
|
| 119 |
+
stream() {
|
| 120 |
+
throw new Error('.stream has been renamed to .forEach')
|
| 121 |
+
}
|
| 122 |
+
|
| 123 |
+
forEach(fn) {
|
| 124 |
+
this.forEachFn = fn
|
| 125 |
+
this.handle()
|
| 126 |
+
return this
|
| 127 |
+
}
|
| 128 |
+
|
| 129 |
+
raw() {
|
| 130 |
+
this.isRaw = true
|
| 131 |
+
return this
|
| 132 |
+
}
|
| 133 |
+
|
| 134 |
+
values() {
|
| 135 |
+
this.isRaw = 'values'
|
| 136 |
+
return this
|
| 137 |
+
}
|
| 138 |
+
|
| 139 |
+
async handle() {
|
| 140 |
+
!this.executed && (this.executed = true) && await 1 && this.handler(this)
|
| 141 |
+
}
|
| 142 |
+
|
| 143 |
+
execute() {
|
| 144 |
+
this.handle()
|
| 145 |
+
return this
|
| 146 |
+
}
|
| 147 |
+
|
| 148 |
+
then() {
|
| 149 |
+
this.handle()
|
| 150 |
+
return super.then.apply(this, arguments)
|
| 151 |
+
}
|
| 152 |
+
|
| 153 |
+
catch() {
|
| 154 |
+
this.handle()
|
| 155 |
+
return super.catch.apply(this, arguments)
|
| 156 |
+
}
|
| 157 |
+
|
| 158 |
+
finally() {
|
| 159 |
+
this.handle()
|
| 160 |
+
return super.finally.apply(this, arguments)
|
| 161 |
+
}
|
| 162 |
+
}
|
| 163 |
+
|
| 164 |
+
function cachedError(xs) {
|
| 165 |
+
if (originCache.has(xs))
|
| 166 |
+
return originCache.get(xs)
|
| 167 |
+
|
| 168 |
+
const x = Error.stackTraceLimit
|
| 169 |
+
Error.stackTraceLimit = 4
|
| 170 |
+
originCache.set(xs, new Error())
|
| 171 |
+
Error.stackTraceLimit = x
|
| 172 |
+
return originCache.get(xs)
|
| 173 |
+
}
|
node_modules/postgres/cjs/src/queue.js
ADDED
|
@@ -0,0 +1,31 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
module.exports = Queue
|
| 2 |
+
|
| 3 |
+
function Queue(initial = []) {
|
| 4 |
+
let xs = initial.slice()
|
| 5 |
+
let index = 0
|
| 6 |
+
|
| 7 |
+
return {
|
| 8 |
+
get length() {
|
| 9 |
+
return xs.length - index
|
| 10 |
+
},
|
| 11 |
+
remove: (x) => {
|
| 12 |
+
const index = xs.indexOf(x)
|
| 13 |
+
return index === -1
|
| 14 |
+
? null
|
| 15 |
+
: (xs.splice(index, 1), x)
|
| 16 |
+
},
|
| 17 |
+
push: (x) => (xs.push(x), x),
|
| 18 |
+
shift: () => {
|
| 19 |
+
const out = xs[index++]
|
| 20 |
+
|
| 21 |
+
if (index === xs.length) {
|
| 22 |
+
index = 0
|
| 23 |
+
xs = []
|
| 24 |
+
} else {
|
| 25 |
+
xs[index - 1] = undefined
|
| 26 |
+
}
|
| 27 |
+
|
| 28 |
+
return out
|
| 29 |
+
}
|
| 30 |
+
}
|
| 31 |
+
}
|
node_modules/postgres/cjs/src/result.js
ADDED
|
@@ -0,0 +1,16 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
module.exports = class Result extends Array {
|
| 2 |
+
constructor() {
|
| 3 |
+
super()
|
| 4 |
+
Object.defineProperties(this, {
|
| 5 |
+
count: { value: null, writable: true },
|
| 6 |
+
state: { value: null, writable: true },
|
| 7 |
+
command: { value: null, writable: true },
|
| 8 |
+
columns: { value: null, writable: true },
|
| 9 |
+
statement: { value: null, writable: true }
|
| 10 |
+
})
|
| 11 |
+
}
|
| 12 |
+
|
| 13 |
+
static get [Symbol.species]() {
|
| 14 |
+
return Array
|
| 15 |
+
}
|
| 16 |
+
}
|
node_modules/postgres/cjs/src/subscribe.js
ADDED
|
@@ -0,0 +1,277 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const noop = () => { /* noop */ }
|
| 2 |
+
|
| 3 |
+
module.exports = Subscribe;function Subscribe(postgres, options) {
|
| 4 |
+
const subscribers = new Map()
|
| 5 |
+
, slot = 'postgresjs_' + Math.random().toString(36).slice(2)
|
| 6 |
+
, state = {}
|
| 7 |
+
|
| 8 |
+
let connection
|
| 9 |
+
, stream
|
| 10 |
+
, ended = false
|
| 11 |
+
|
| 12 |
+
const sql = subscribe.sql = postgres({
|
| 13 |
+
...options,
|
| 14 |
+
transform: { column: {}, value: {}, row: {} },
|
| 15 |
+
max: 1,
|
| 16 |
+
fetch_types: false,
|
| 17 |
+
idle_timeout: null,
|
| 18 |
+
max_lifetime: null,
|
| 19 |
+
connection: {
|
| 20 |
+
...options.connection,
|
| 21 |
+
replication: 'database'
|
| 22 |
+
},
|
| 23 |
+
onclose: async function() {
|
| 24 |
+
if (ended)
|
| 25 |
+
return
|
| 26 |
+
stream = null
|
| 27 |
+
state.pid = state.secret = undefined
|
| 28 |
+
connected(await init(sql, slot, options.publications))
|
| 29 |
+
subscribers.forEach(event => event.forEach(({ onsubscribe }) => onsubscribe()))
|
| 30 |
+
},
|
| 31 |
+
no_subscribe: true
|
| 32 |
+
})
|
| 33 |
+
|
| 34 |
+
const end = sql.end
|
| 35 |
+
, close = sql.close
|
| 36 |
+
|
| 37 |
+
sql.end = async() => {
|
| 38 |
+
ended = true
|
| 39 |
+
stream && (await new Promise(r => (stream.once('close', r), stream.end())))
|
| 40 |
+
return end()
|
| 41 |
+
}
|
| 42 |
+
|
| 43 |
+
sql.close = async() => {
|
| 44 |
+
stream && (await new Promise(r => (stream.once('close', r), stream.end())))
|
| 45 |
+
return close()
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
return subscribe
|
| 49 |
+
|
| 50 |
+
async function subscribe(event, fn, onsubscribe = noop, onerror = noop) {
|
| 51 |
+
event = parseEvent(event)
|
| 52 |
+
|
| 53 |
+
if (!connection)
|
| 54 |
+
connection = init(sql, slot, options.publications)
|
| 55 |
+
|
| 56 |
+
const subscriber = { fn, onsubscribe }
|
| 57 |
+
const fns = subscribers.has(event)
|
| 58 |
+
? subscribers.get(event).add(subscriber)
|
| 59 |
+
: subscribers.set(event, new Set([subscriber])).get(event)
|
| 60 |
+
|
| 61 |
+
const unsubscribe = () => {
|
| 62 |
+
fns.delete(subscriber)
|
| 63 |
+
fns.size === 0 && subscribers.delete(event)
|
| 64 |
+
}
|
| 65 |
+
|
| 66 |
+
return connection.then(x => {
|
| 67 |
+
connected(x)
|
| 68 |
+
onsubscribe()
|
| 69 |
+
stream && stream.on('error', onerror)
|
| 70 |
+
return { unsubscribe, state, sql }
|
| 71 |
+
})
|
| 72 |
+
}
|
| 73 |
+
|
| 74 |
+
function connected(x) {
|
| 75 |
+
stream = x.stream
|
| 76 |
+
state.pid = x.state.pid
|
| 77 |
+
state.secret = x.state.secret
|
| 78 |
+
}
|
| 79 |
+
|
| 80 |
+
async function init(sql, slot, publications) {
|
| 81 |
+
if (!publications)
|
| 82 |
+
throw new Error('Missing publication names')
|
| 83 |
+
|
| 84 |
+
const xs = await sql.unsafe(
|
| 85 |
+
`CREATE_REPLICATION_SLOT ${ slot } TEMPORARY LOGICAL pgoutput NOEXPORT_SNAPSHOT`
|
| 86 |
+
)
|
| 87 |
+
|
| 88 |
+
const [x] = xs
|
| 89 |
+
|
| 90 |
+
const stream = await sql.unsafe(
|
| 91 |
+
`START_REPLICATION SLOT ${ slot } LOGICAL ${
|
| 92 |
+
x.consistent_point
|
| 93 |
+
} (proto_version '1', publication_names '${ publications }')`
|
| 94 |
+
).writable()
|
| 95 |
+
|
| 96 |
+
const state = {
|
| 97 |
+
lsn: Buffer.concat(x.consistent_point.split('/').map(x => Buffer.from(('00000000' + x).slice(-8), 'hex')))
|
| 98 |
+
}
|
| 99 |
+
|
| 100 |
+
stream.on('data', data)
|
| 101 |
+
stream.on('error', error)
|
| 102 |
+
stream.on('close', sql.close)
|
| 103 |
+
|
| 104 |
+
return { stream, state: xs.state }
|
| 105 |
+
|
| 106 |
+
function error(e) {
|
| 107 |
+
console.error('Unexpected error during logical streaming - reconnecting', e) // eslint-disable-line
|
| 108 |
+
}
|
| 109 |
+
|
| 110 |
+
function data(x) {
|
| 111 |
+
if (x[0] === 0x77) {
|
| 112 |
+
parse(x.subarray(25), state, sql.options.parsers, handle, options.transform)
|
| 113 |
+
} else if (x[0] === 0x6b && x[17]) {
|
| 114 |
+
state.lsn = x.subarray(1, 9)
|
| 115 |
+
pong()
|
| 116 |
+
}
|
| 117 |
+
}
|
| 118 |
+
|
| 119 |
+
function handle(a, b) {
|
| 120 |
+
const path = b.relation.schema + '.' + b.relation.table
|
| 121 |
+
call('*', a, b)
|
| 122 |
+
call('*:' + path, a, b)
|
| 123 |
+
b.relation.keys.length && call('*:' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
|
| 124 |
+
call(b.command, a, b)
|
| 125 |
+
call(b.command + ':' + path, a, b)
|
| 126 |
+
b.relation.keys.length && call(b.command + ':' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
|
| 127 |
+
}
|
| 128 |
+
|
| 129 |
+
function pong() {
|
| 130 |
+
const x = Buffer.alloc(34)
|
| 131 |
+
x[0] = 'r'.charCodeAt(0)
|
| 132 |
+
x.fill(state.lsn, 1)
|
| 133 |
+
x.writeBigInt64BE(BigInt(Date.now() - Date.UTC(2000, 0, 1)) * BigInt(1000), 25)
|
| 134 |
+
stream.write(x)
|
| 135 |
+
}
|
| 136 |
+
}
|
| 137 |
+
|
| 138 |
+
function call(x, a, b) {
|
| 139 |
+
subscribers.has(x) && subscribers.get(x).forEach(({ fn }) => fn(a, b, x))
|
| 140 |
+
}
|
| 141 |
+
}
|
| 142 |
+
|
| 143 |
+
function Time(x) {
|
| 144 |
+
return new Date(Date.UTC(2000, 0, 1) + Number(x / BigInt(1000)))
|
| 145 |
+
}
|
| 146 |
+
|
| 147 |
+
function parse(x, state, parsers, handle, transform) {
|
| 148 |
+
const char = (acc, [k, v]) => (acc[k.charCodeAt(0)] = v, acc)
|
| 149 |
+
|
| 150 |
+
Object.entries({
|
| 151 |
+
R: x => { // Relation
|
| 152 |
+
let i = 1
|
| 153 |
+
const r = state[x.readUInt32BE(i)] = {
|
| 154 |
+
schema: x.toString('utf8', i += 4, i = x.indexOf(0, i)) || 'pg_catalog',
|
| 155 |
+
table: x.toString('utf8', i + 1, i = x.indexOf(0, i + 1)),
|
| 156 |
+
columns: Array(x.readUInt16BE(i += 2)),
|
| 157 |
+
keys: []
|
| 158 |
+
}
|
| 159 |
+
i += 2
|
| 160 |
+
|
| 161 |
+
let columnIndex = 0
|
| 162 |
+
, column
|
| 163 |
+
|
| 164 |
+
while (i < x.length) {
|
| 165 |
+
column = r.columns[columnIndex++] = {
|
| 166 |
+
key: x[i++],
|
| 167 |
+
name: transform.column.from
|
| 168 |
+
? transform.column.from(x.toString('utf8', i, i = x.indexOf(0, i)))
|
| 169 |
+
: x.toString('utf8', i, i = x.indexOf(0, i)),
|
| 170 |
+
type: x.readUInt32BE(i += 1),
|
| 171 |
+
parser: parsers[x.readUInt32BE(i)],
|
| 172 |
+
atttypmod: x.readUInt32BE(i += 4)
|
| 173 |
+
}
|
| 174 |
+
|
| 175 |
+
column.key && r.keys.push(column)
|
| 176 |
+
i += 4
|
| 177 |
+
}
|
| 178 |
+
},
|
| 179 |
+
Y: () => { /* noop */ }, // Type
|
| 180 |
+
O: () => { /* noop */ }, // Origin
|
| 181 |
+
B: x => { // Begin
|
| 182 |
+
state.date = Time(x.readBigInt64BE(9))
|
| 183 |
+
state.lsn = x.subarray(1, 9)
|
| 184 |
+
},
|
| 185 |
+
I: x => { // Insert
|
| 186 |
+
let i = 1
|
| 187 |
+
const relation = state[x.readUInt32BE(i)]
|
| 188 |
+
const { row } = tuples(x, relation.columns, i += 7, transform)
|
| 189 |
+
|
| 190 |
+
handle(row, {
|
| 191 |
+
command: 'insert',
|
| 192 |
+
relation
|
| 193 |
+
})
|
| 194 |
+
},
|
| 195 |
+
D: x => { // Delete
|
| 196 |
+
let i = 1
|
| 197 |
+
const relation = state[x.readUInt32BE(i)]
|
| 198 |
+
i += 4
|
| 199 |
+
const key = x[i] === 75
|
| 200 |
+
handle(key || x[i] === 79
|
| 201 |
+
? tuples(x, relation.columns, i += 3, transform).row
|
| 202 |
+
: null
|
| 203 |
+
, {
|
| 204 |
+
command: 'delete',
|
| 205 |
+
relation,
|
| 206 |
+
key
|
| 207 |
+
})
|
| 208 |
+
},
|
| 209 |
+
U: x => { // Update
|
| 210 |
+
let i = 1
|
| 211 |
+
const relation = state[x.readUInt32BE(i)]
|
| 212 |
+
i += 4
|
| 213 |
+
const key = x[i] === 75
|
| 214 |
+
const xs = key || x[i] === 79
|
| 215 |
+
? tuples(x, relation.columns, i += 3, transform)
|
| 216 |
+
: null
|
| 217 |
+
|
| 218 |
+
xs && (i = xs.i)
|
| 219 |
+
|
| 220 |
+
const { row } = tuples(x, relation.columns, i + 3, transform)
|
| 221 |
+
|
| 222 |
+
handle(row, {
|
| 223 |
+
command: 'update',
|
| 224 |
+
relation,
|
| 225 |
+
key,
|
| 226 |
+
old: xs && xs.row
|
| 227 |
+
})
|
| 228 |
+
},
|
| 229 |
+
T: () => { /* noop */ }, // Truncate,
|
| 230 |
+
C: () => { /* noop */ } // Commit
|
| 231 |
+
}).reduce(char, {})[x[0]](x)
|
| 232 |
+
}
|
| 233 |
+
|
| 234 |
+
function tuples(x, columns, xi, transform) {
|
| 235 |
+
let type
|
| 236 |
+
, column
|
| 237 |
+
, value
|
| 238 |
+
|
| 239 |
+
const row = transform.raw ? new Array(columns.length) : {}
|
| 240 |
+
for (let i = 0; i < columns.length; i++) {
|
| 241 |
+
type = x[xi++]
|
| 242 |
+
column = columns[i]
|
| 243 |
+
value = type === 110 // n
|
| 244 |
+
? null
|
| 245 |
+
: type === 117 // u
|
| 246 |
+
? undefined
|
| 247 |
+
: column.parser === undefined
|
| 248 |
+
? x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi))
|
| 249 |
+
: column.parser.array === true
|
| 250 |
+
? column.parser(x.toString('utf8', xi + 5, xi += 4 + x.readUInt32BE(xi)))
|
| 251 |
+
: column.parser(x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi)))
|
| 252 |
+
|
| 253 |
+
transform.raw
|
| 254 |
+
? (row[i] = transform.raw === true
|
| 255 |
+
? value
|
| 256 |
+
: transform.value.from ? transform.value.from(value, column) : value)
|
| 257 |
+
: (row[column.name] = transform.value.from
|
| 258 |
+
? transform.value.from(value, column)
|
| 259 |
+
: value
|
| 260 |
+
)
|
| 261 |
+
}
|
| 262 |
+
|
| 263 |
+
return { i: xi, row: transform.row.from ? transform.row.from(row) : row }
|
| 264 |
+
}
|
| 265 |
+
|
| 266 |
+
function parseEvent(x) {
|
| 267 |
+
const xs = x.match(/^(\*|insert|update|delete)?:?([^.]+?\.?[^=]+)?=?(.+)?/i) || []
|
| 268 |
+
|
| 269 |
+
if (!xs)
|
| 270 |
+
throw new Error('Malformed subscribe pattern: ' + x)
|
| 271 |
+
|
| 272 |
+
const [, command, path, key] = xs
|
| 273 |
+
|
| 274 |
+
return (command || '*')
|
| 275 |
+
+ (path ? ':' + (path.indexOf('.') === -1 ? 'public.' + path : path) : '')
|
| 276 |
+
+ (key ? '=' + key : '')
|
| 277 |
+
}
|
node_modules/postgres/cjs/src/types.js
ADDED
|
@@ -0,0 +1,367 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const { Query } = require('./query.js')
|
| 2 |
+
const { Errors } = require('./errors.js')
|
| 3 |
+
|
| 4 |
+
const types = module.exports.types = {
|
| 5 |
+
string: {
|
| 6 |
+
to: 25,
|
| 7 |
+
from: null, // defaults to string
|
| 8 |
+
serialize: x => '' + x
|
| 9 |
+
},
|
| 10 |
+
number: {
|
| 11 |
+
to: 0,
|
| 12 |
+
from: [21, 23, 26, 700, 701],
|
| 13 |
+
serialize: x => '' + x,
|
| 14 |
+
parse: x => +x
|
| 15 |
+
},
|
| 16 |
+
json: {
|
| 17 |
+
to: 114,
|
| 18 |
+
from: [114, 3802],
|
| 19 |
+
serialize: x => JSON.stringify(x),
|
| 20 |
+
parse: x => JSON.parse(x)
|
| 21 |
+
},
|
| 22 |
+
boolean: {
|
| 23 |
+
to: 16,
|
| 24 |
+
from: 16,
|
| 25 |
+
serialize: x => x === true ? 't' : 'f',
|
| 26 |
+
parse: x => x === 't'
|
| 27 |
+
},
|
| 28 |
+
date: {
|
| 29 |
+
to: 1184,
|
| 30 |
+
from: [1082, 1114, 1184],
|
| 31 |
+
serialize: x => (x instanceof Date ? x : new Date(x)).toISOString(),
|
| 32 |
+
parse: x => new Date(x)
|
| 33 |
+
},
|
| 34 |
+
bytea: {
|
| 35 |
+
to: 17,
|
| 36 |
+
from: 17,
|
| 37 |
+
serialize: x => '\\x' + Buffer.from(x).toString('hex'),
|
| 38 |
+
parse: x => Buffer.from(x.slice(2), 'hex')
|
| 39 |
+
}
|
| 40 |
+
}
|
| 41 |
+
|
| 42 |
+
class NotTagged { then() { notTagged() } catch() { notTagged() } finally() { notTagged() }}
|
| 43 |
+
|
| 44 |
+
const Identifier = module.exports.Identifier = class Identifier extends NotTagged {
|
| 45 |
+
constructor(value) {
|
| 46 |
+
super()
|
| 47 |
+
this.value = escapeIdentifier(value)
|
| 48 |
+
}
|
| 49 |
+
}
|
| 50 |
+
|
| 51 |
+
const Parameter = module.exports.Parameter = class Parameter extends NotTagged {
|
| 52 |
+
constructor(value, type, array) {
|
| 53 |
+
super()
|
| 54 |
+
this.value = value
|
| 55 |
+
this.type = type
|
| 56 |
+
this.array = array
|
| 57 |
+
}
|
| 58 |
+
}
|
| 59 |
+
|
| 60 |
+
const Builder = module.exports.Builder = class Builder extends NotTagged {
|
| 61 |
+
constructor(first, rest) {
|
| 62 |
+
super()
|
| 63 |
+
this.first = first
|
| 64 |
+
this.rest = rest
|
| 65 |
+
}
|
| 66 |
+
|
| 67 |
+
build(before, parameters, types, options) {
|
| 68 |
+
const keyword = builders.map(([x, fn]) => ({ fn, i: before.search(x) })).sort((a, b) => a.i - b.i).pop()
|
| 69 |
+
return keyword.i === -1
|
| 70 |
+
? escapeIdentifiers(this.first, options)
|
| 71 |
+
: keyword.fn(this.first, this.rest, parameters, types, options)
|
| 72 |
+
}
|
| 73 |
+
}
|
| 74 |
+
|
| 75 |
+
module.exports.handleValue = handleValue;function handleValue(x, parameters, types, options) {
|
| 76 |
+
let value = x instanceof Parameter ? x.value : x
|
| 77 |
+
if (value === undefined) {
|
| 78 |
+
x instanceof Parameter
|
| 79 |
+
? x.value = options.transform.undefined
|
| 80 |
+
: value = x = options.transform.undefined
|
| 81 |
+
|
| 82 |
+
if (value === undefined)
|
| 83 |
+
throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
|
| 84 |
+
}
|
| 85 |
+
|
| 86 |
+
return '$' + (types.push(
|
| 87 |
+
x instanceof Parameter
|
| 88 |
+
? (parameters.push(x.value), x.array
|
| 89 |
+
? x.array[x.type || inferType(x.value)] || x.type || firstIsString(x.value)
|
| 90 |
+
: x.type
|
| 91 |
+
)
|
| 92 |
+
: (parameters.push(x), inferType(x))
|
| 93 |
+
))
|
| 94 |
+
}
|
| 95 |
+
|
| 96 |
+
const defaultHandlers = typeHandlers(types)
|
| 97 |
+
|
| 98 |
+
module.exports.stringify = stringify;function stringify(q, string, value, parameters, types, options) { // eslint-disable-line
|
| 99 |
+
for (let i = 1; i < q.strings.length; i++) {
|
| 100 |
+
string += (stringifyValue(string, value, parameters, types, options)) + q.strings[i]
|
| 101 |
+
value = q.args[i]
|
| 102 |
+
}
|
| 103 |
+
|
| 104 |
+
return string
|
| 105 |
+
}
|
| 106 |
+
|
| 107 |
+
function stringifyValue(string, value, parameters, types, o) {
|
| 108 |
+
return (
|
| 109 |
+
value instanceof Builder ? value.build(string, parameters, types, o) :
|
| 110 |
+
value instanceof Query ? fragment(value, parameters, types, o) :
|
| 111 |
+
value instanceof Identifier ? value.value :
|
| 112 |
+
value && value[0] instanceof Query ? value.reduce((acc, x) => acc + ' ' + fragment(x, parameters, types, o), '') :
|
| 113 |
+
handleValue(value, parameters, types, o)
|
| 114 |
+
)
|
| 115 |
+
}
|
| 116 |
+
|
| 117 |
+
function fragment(q, parameters, types, options) {
|
| 118 |
+
q.fragment = true
|
| 119 |
+
return stringify(q, q.strings[0], q.args[0], parameters, types, options)
|
| 120 |
+
}
|
| 121 |
+
|
| 122 |
+
function valuesBuilder(first, parameters, types, columns, options) {
|
| 123 |
+
return first.map(row =>
|
| 124 |
+
'(' + columns.map(column =>
|
| 125 |
+
stringifyValue('values', row[column], parameters, types, options)
|
| 126 |
+
).join(',') + ')'
|
| 127 |
+
).join(',')
|
| 128 |
+
}
|
| 129 |
+
|
| 130 |
+
function values(first, rest, parameters, types, options) {
|
| 131 |
+
const multi = Array.isArray(first[0])
|
| 132 |
+
const columns = rest.length ? rest.flat() : Object.keys(multi ? first[0] : first)
|
| 133 |
+
return valuesBuilder(multi ? first : [first], parameters, types, columns, options)
|
| 134 |
+
}
|
| 135 |
+
|
| 136 |
+
function select(first, rest, parameters, types, options) {
|
| 137 |
+
typeof first === 'string' && (first = [first].concat(rest))
|
| 138 |
+
if (Array.isArray(first))
|
| 139 |
+
return escapeIdentifiers(first, options)
|
| 140 |
+
|
| 141 |
+
let value
|
| 142 |
+
const columns = rest.length ? rest.flat() : Object.keys(first)
|
| 143 |
+
return columns.map(x => {
|
| 144 |
+
value = first[x]
|
| 145 |
+
return (
|
| 146 |
+
value instanceof Query ? fragment(value, parameters, types, options) :
|
| 147 |
+
value instanceof Identifier ? value.value :
|
| 148 |
+
handleValue(value, parameters, types, options)
|
| 149 |
+
) + ' as ' + escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x)
|
| 150 |
+
}).join(',')
|
| 151 |
+
}
|
| 152 |
+
|
| 153 |
+
const builders = Object.entries({
|
| 154 |
+
values,
|
| 155 |
+
in: (...xs) => {
|
| 156 |
+
const x = values(...xs)
|
| 157 |
+
return x === '()' ? '(null)' : x
|
| 158 |
+
},
|
| 159 |
+
select,
|
| 160 |
+
as: select,
|
| 161 |
+
returning: select,
|
| 162 |
+
'\\(': select,
|
| 163 |
+
|
| 164 |
+
update(first, rest, parameters, types, options) {
|
| 165 |
+
return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
|
| 166 |
+
escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
|
| 167 |
+
'=' + stringifyValue('values', first[x], parameters, types, options)
|
| 168 |
+
)
|
| 169 |
+
},
|
| 170 |
+
|
| 171 |
+
insert(first, rest, parameters, types, options) {
|
| 172 |
+
const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)
|
| 173 |
+
return '(' + escapeIdentifiers(columns, options) + ')values' +
|
| 174 |
+
valuesBuilder(Array.isArray(first) ? first : [first], parameters, types, columns, options)
|
| 175 |
+
}
|
| 176 |
+
}).map(([x, fn]) => ([new RegExp('((?:^|[\\s(])' + x + '(?:$|[\\s(]))(?![\\s\\S]*\\1)', 'i'), fn]))
|
| 177 |
+
|
| 178 |
+
function notTagged() {
|
| 179 |
+
throw Errors.generic('NOT_TAGGED_CALL', 'Query not called as a tagged template literal')
|
| 180 |
+
}
|
| 181 |
+
|
| 182 |
+
const serializers = module.exports.serializers = defaultHandlers.serializers
|
| 183 |
+
const parsers = module.exports.parsers = defaultHandlers.parsers
|
| 184 |
+
|
| 185 |
+
const END = module.exports.END = {}
|
| 186 |
+
|
| 187 |
+
function firstIsString(x) {
|
| 188 |
+
if (Array.isArray(x))
|
| 189 |
+
return firstIsString(x[0])
|
| 190 |
+
return typeof x === 'string' ? 1009 : 0
|
| 191 |
+
}
|
| 192 |
+
|
| 193 |
+
const mergeUserTypes = module.exports.mergeUserTypes = function(types) {
|
| 194 |
+
const user = typeHandlers(types || {})
|
| 195 |
+
return {
|
| 196 |
+
serializers: Object.assign({}, serializers, user.serializers),
|
| 197 |
+
parsers: Object.assign({}, parsers, user.parsers)
|
| 198 |
+
}
|
| 199 |
+
}
|
| 200 |
+
|
| 201 |
+
function typeHandlers(types) {
|
| 202 |
+
return Object.keys(types).reduce((acc, k) => {
|
| 203 |
+
types[k].from && [].concat(types[k].from).forEach(x => acc.parsers[x] = types[k].parse)
|
| 204 |
+
if (types[k].serialize) {
|
| 205 |
+
acc.serializers[types[k].to] = types[k].serialize
|
| 206 |
+
types[k].from && [].concat(types[k].from).forEach(x => acc.serializers[x] = types[k].serialize)
|
| 207 |
+
}
|
| 208 |
+
return acc
|
| 209 |
+
}, { parsers: {}, serializers: {} })
|
| 210 |
+
}
|
| 211 |
+
|
| 212 |
+
function escapeIdentifiers(xs, { transform: { column } }) {
|
| 213 |
+
return xs.map(x => escapeIdentifier(column.to ? column.to(x) : x)).join(',')
|
| 214 |
+
}
|
| 215 |
+
|
| 216 |
+
const escapeIdentifier = module.exports.escapeIdentifier = function escape(str) {
|
| 217 |
+
return '"' + str.replace(/"/g, '""').replace(/\./g, '"."') + '"'
|
| 218 |
+
}
|
| 219 |
+
|
| 220 |
+
const inferType = module.exports.inferType = function inferType(x) {
|
| 221 |
+
return (
|
| 222 |
+
x instanceof Parameter ? x.type :
|
| 223 |
+
x instanceof Date ? 1184 :
|
| 224 |
+
x instanceof Uint8Array ? 17 :
|
| 225 |
+
(x === true || x === false) ? 16 :
|
| 226 |
+
typeof x === 'bigint' ? 20 :
|
| 227 |
+
Array.isArray(x) ? inferType(x[0]) :
|
| 228 |
+
0
|
| 229 |
+
)
|
| 230 |
+
}
|
| 231 |
+
|
| 232 |
+
const escapeBackslash = /\\/g
|
| 233 |
+
const escapeQuote = /"/g
|
| 234 |
+
|
| 235 |
+
function arrayEscape(x) {
|
| 236 |
+
return x
|
| 237 |
+
.replace(escapeBackslash, '\\\\')
|
| 238 |
+
.replace(escapeQuote, '\\"')
|
| 239 |
+
}
|
| 240 |
+
|
| 241 |
+
const arraySerializer = module.exports.arraySerializer = function arraySerializer(xs, serializer, options, typarray) {
|
| 242 |
+
if (Array.isArray(xs) === false)
|
| 243 |
+
return xs
|
| 244 |
+
|
| 245 |
+
if (!xs.length)
|
| 246 |
+
return '{}'
|
| 247 |
+
|
| 248 |
+
const first = xs[0]
|
| 249 |
+
// Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
|
| 250 |
+
const delimiter = typarray === 1020 ? ';' : ','
|
| 251 |
+
|
| 252 |
+
if (Array.isArray(first) && !first.type)
|
| 253 |
+
return '{' + xs.map(x => arraySerializer(x, serializer, options, typarray)).join(delimiter) + '}'
|
| 254 |
+
|
| 255 |
+
return '{' + xs.map(x => {
|
| 256 |
+
if (x === undefined) {
|
| 257 |
+
x = options.transform.undefined
|
| 258 |
+
if (x === undefined)
|
| 259 |
+
throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
|
| 260 |
+
}
|
| 261 |
+
|
| 262 |
+
return x === null
|
| 263 |
+
? 'null'
|
| 264 |
+
: '"' + arrayEscape(serializer ? serializer(x.type ? x.value : x) : '' + x) + '"'
|
| 265 |
+
}).join(delimiter) + '}'
|
| 266 |
+
}
|
| 267 |
+
|
| 268 |
+
const arrayParserState = {
|
| 269 |
+
i: 0,
|
| 270 |
+
char: null,
|
| 271 |
+
str: '',
|
| 272 |
+
quoted: false,
|
| 273 |
+
last: 0
|
| 274 |
+
}
|
| 275 |
+
|
| 276 |
+
const arrayParser = module.exports.arrayParser = function arrayParser(x, parser, typarray) {
|
| 277 |
+
arrayParserState.i = arrayParserState.last = 0
|
| 278 |
+
return arrayParserLoop(arrayParserState, x, parser, typarray)
|
| 279 |
+
}
|
| 280 |
+
|
| 281 |
+
function arrayParserLoop(s, x, parser, typarray) {
|
| 282 |
+
const xs = []
|
| 283 |
+
// Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
|
| 284 |
+
const delimiter = typarray === 1020 ? ';' : ','
|
| 285 |
+
for (; s.i < x.length; s.i++) {
|
| 286 |
+
s.char = x[s.i]
|
| 287 |
+
if (s.quoted) {
|
| 288 |
+
if (s.char === '\\') {
|
| 289 |
+
s.str += x[++s.i]
|
| 290 |
+
} else if (s.char === '"') {
|
| 291 |
+
xs.push(parser ? parser(s.str) : s.str)
|
| 292 |
+
s.str = ''
|
| 293 |
+
s.quoted = x[s.i + 1] === '"'
|
| 294 |
+
s.last = s.i + 2
|
| 295 |
+
} else {
|
| 296 |
+
s.str += s.char
|
| 297 |
+
}
|
| 298 |
+
} else if (s.char === '"') {
|
| 299 |
+
s.quoted = true
|
| 300 |
+
} else if (s.char === '{') {
|
| 301 |
+
s.last = ++s.i
|
| 302 |
+
xs.push(arrayParserLoop(s, x, parser, typarray))
|
| 303 |
+
} else if (s.char === '}') {
|
| 304 |
+
s.quoted = false
|
| 305 |
+
s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
|
| 306 |
+
s.last = s.i + 1
|
| 307 |
+
break
|
| 308 |
+
} else if (s.char === delimiter && s.p !== '}' && s.p !== '"') {
|
| 309 |
+
xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
|
| 310 |
+
s.last = s.i + 1
|
| 311 |
+
}
|
| 312 |
+
s.p = s.char
|
| 313 |
+
}
|
| 314 |
+
s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i + 1)) : x.slice(s.last, s.i + 1))
|
| 315 |
+
return xs
|
| 316 |
+
}
|
| 317 |
+
|
| 318 |
+
const toCamel = module.exports.toCamel = x => {
|
| 319 |
+
let str = x[0]
|
| 320 |
+
for (let i = 1; i < x.length; i++)
|
| 321 |
+
str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
|
| 322 |
+
return str
|
| 323 |
+
}
|
| 324 |
+
|
| 325 |
+
const toPascal = module.exports.toPascal = x => {
|
| 326 |
+
let str = x[0].toUpperCase()
|
| 327 |
+
for (let i = 1; i < x.length; i++)
|
| 328 |
+
str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
|
| 329 |
+
return str
|
| 330 |
+
}
|
| 331 |
+
|
| 332 |
+
const toKebab = module.exports.toKebab = x => x.replace(/_/g, '-')
|
| 333 |
+
|
| 334 |
+
const fromCamel = module.exports.fromCamel = x => x.replace(/([A-Z])/g, '_$1').toLowerCase()
|
| 335 |
+
const fromPascal = module.exports.fromPascal = x => (x.slice(0, 1) + x.slice(1).replace(/([A-Z])/g, '_$1')).toLowerCase()
|
| 336 |
+
const fromKebab = module.exports.fromKebab = x => x.replace(/-/g, '_')
|
| 337 |
+
|
| 338 |
+
function createJsonTransform(fn) {
|
| 339 |
+
return function jsonTransform(x, column) {
|
| 340 |
+
return typeof x === 'object' && x !== null && (column.type === 114 || column.type === 3802)
|
| 341 |
+
? Array.isArray(x)
|
| 342 |
+
? x.map(x => jsonTransform(x, column))
|
| 343 |
+
: Object.entries(x).reduce((acc, [k, v]) => Object.assign(acc, { [fn(k)]: jsonTransform(v, column) }), {})
|
| 344 |
+
: x
|
| 345 |
+
}
|
| 346 |
+
}
|
| 347 |
+
|
| 348 |
+
toCamel.column = { from: toCamel }
|
| 349 |
+
toCamel.value = { from: createJsonTransform(toCamel) }
|
| 350 |
+
fromCamel.column = { to: fromCamel }
|
| 351 |
+
|
| 352 |
+
const camel = module.exports.camel = { ...toCamel }
|
| 353 |
+
camel.column.to = fromCamel
|
| 354 |
+
|
| 355 |
+
toPascal.column = { from: toPascal }
|
| 356 |
+
toPascal.value = { from: createJsonTransform(toPascal) }
|
| 357 |
+
fromPascal.column = { to: fromPascal }
|
| 358 |
+
|
| 359 |
+
const pascal = module.exports.pascal = { ...toPascal }
|
| 360 |
+
pascal.column.to = fromPascal
|
| 361 |
+
|
| 362 |
+
toKebab.column = { from: toKebab }
|
| 363 |
+
toKebab.value = { from: createJsonTransform(toKebab) }
|
| 364 |
+
fromKebab.column = { to: fromKebab }
|
| 365 |
+
|
| 366 |
+
const kebab = module.exports.kebab = { ...toKebab }
|
| 367 |
+
kebab.column.to = fromKebab
|