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6491ad4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | "use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var alias_exports = {};
__export(alias_exports, {
ColumnAliasProxyHandler: () => ColumnAliasProxyHandler,
RelationTableAliasProxyHandler: () => RelationTableAliasProxyHandler,
TableAliasProxyHandler: () => TableAliasProxyHandler,
aliasedRelation: () => aliasedRelation,
aliasedTable: () => aliasedTable,
aliasedTableColumn: () => aliasedTableColumn,
mapColumnsInAliasedSQLToAlias: () => mapColumnsInAliasedSQLToAlias,
mapColumnsInSQLToAlias: () => mapColumnsInSQLToAlias
});
module.exports = __toCommonJS(alias_exports);
var import_column = require("./column.cjs");
var import_entity = require("./entity.cjs");
var import_sql = require("./sql/sql.cjs");
var import_table = require("./table.cjs");
var import_view_common = require("./view-common.cjs");
class ColumnAliasProxyHandler {
constructor(table) {
this.table = table;
}
static [import_entity.entityKind] = "ColumnAliasProxyHandler";
get(columnObj, prop) {
if (prop === "table") {
return this.table;
}
return columnObj[prop];
}
}
class TableAliasProxyHandler {
constructor(alias, replaceOriginalName) {
this.alias = alias;
this.replaceOriginalName = replaceOriginalName;
}
static [import_entity.entityKind] = "TableAliasProxyHandler";
get(target, prop) {
if (prop === import_table.Table.Symbol.IsAlias) {
return true;
}
if (prop === import_table.Table.Symbol.Name) {
return this.alias;
}
if (this.replaceOriginalName && prop === import_table.Table.Symbol.OriginalName) {
return this.alias;
}
if (prop === import_view_common.ViewBaseConfig) {
return {
...target[import_view_common.ViewBaseConfig],
name: this.alias,
isAlias: true
};
}
if (prop === import_table.Table.Symbol.Columns) {
const columns = target[import_table.Table.Symbol.Columns];
if (!columns) {
return columns;
}
const proxiedColumns = {};
Object.keys(columns).map((key) => {
proxiedColumns[key] = new Proxy(
columns[key],
new ColumnAliasProxyHandler(new Proxy(target, this))
);
});
return proxiedColumns;
}
const value = target[prop];
if ((0, import_entity.is)(value, import_column.Column)) {
return new Proxy(value, new ColumnAliasProxyHandler(new Proxy(target, this)));
}
return value;
}
}
class RelationTableAliasProxyHandler {
constructor(alias) {
this.alias = alias;
}
static [import_entity.entityKind] = "RelationTableAliasProxyHandler";
get(target, prop) {
if (prop === "sourceTable") {
return aliasedTable(target.sourceTable, this.alias);
}
return target[prop];
}
}
function aliasedTable(table, tableAlias) {
return new Proxy(table, new TableAliasProxyHandler(tableAlias, false));
}
function aliasedRelation(relation, tableAlias) {
return new Proxy(relation, new RelationTableAliasProxyHandler(tableAlias));
}
function aliasedTableColumn(column, tableAlias) {
return new Proxy(
column,
new ColumnAliasProxyHandler(new Proxy(column.table, new TableAliasProxyHandler(tableAlias, false)))
);
}
function mapColumnsInAliasedSQLToAlias(query, alias) {
return new import_sql.SQL.Aliased(mapColumnsInSQLToAlias(query.sql, alias), query.fieldAlias);
}
function mapColumnsInSQLToAlias(query, alias) {
return import_sql.sql.join(query.queryChunks.map((c) => {
if ((0, import_entity.is)(c, import_column.Column)) {
return aliasedTableColumn(c, alias);
}
if ((0, import_entity.is)(c, import_sql.SQL)) {
return mapColumnsInSQLToAlias(c, alias);
}
if ((0, import_entity.is)(c, import_sql.SQL.Aliased)) {
return mapColumnsInAliasedSQLToAlias(c, alias);
}
return c;
}));
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
ColumnAliasProxyHandler,
RelationTableAliasProxyHandler,
TableAliasProxyHandler,
aliasedRelation,
aliasedTable,
aliasedTableColumn,
mapColumnsInAliasedSQLToAlias,
mapColumnsInSQLToAlias
});
//# sourceMappingURL=alias.cjs.map |