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import type { API, FileInfo, Options } from 'jscodeshift'
import { createParserFromPath } from '../lib/parser'
export default function transformer(
file: FileInfo,
_api: API,
options: Options
) {
const j = createParserFromPath(file.path)
const root = j(file.source)
// Before: import Image from "next/image"
// After: import Image from "next/legacy/image"
root
.find(j.ImportDeclaration, {
source: { value: 'next/image' },
})
.forEach((imageImport) => {
imageImport.node.source = j.stringLiteral('next/legacy/image')
})
// Before: const Image = await import("next/image")
// After: const Image = await import("next/legacy/image")
root.find(j.AwaitExpression).forEach((awaitExp) => {
const arg = awaitExp.value.argument
if (arg?.type === 'CallExpression' && arg.callee.type === 'Import') {
if (
arg.arguments[0].type === 'StringLiteral' &&
arg.arguments[0].value === 'next/image'
) {
arg.arguments[0] = j.stringLiteral('next/legacy/image')
}
}
})
// Before: import Image from "next/future/image"
// After: import Image from "next/image"
root
.find(j.ImportDeclaration, {
source: { value: 'next/future/image' },
})
.forEach((imageFutureImport) => {
imageFutureImport.node.source = j.stringLiteral('next/image')
})
// Before: const Image = await import("next/future/image")
// After: const Image = await import("next/image")
root.find(j.AwaitExpression).forEach((awaitExp) => {
const arg = awaitExp.value.argument
if (arg?.type === 'CallExpression' && arg.callee.type === 'Import') {
if (
arg.arguments[0].type === 'StringLiteral' &&
arg.arguments[0].value === 'next/future/image'
) {
arg.arguments[0] = j.stringLiteral('next/image')
}
}
})
// Before: const Image = require("next/image")
// After: const Image = require("next/legacy/image")
root.find(j.CallExpression).forEach((requireExp) => {
if (
requireExp?.value?.callee?.type === 'Identifier' &&
requireExp.value.callee.name === 'require'
) {
let firstArg = requireExp.value.arguments[0]
if (
firstArg &&
firstArg.type === 'StringLiteral' &&
firstArg.value === 'next/image'
) {
requireExp.value.arguments[0] = j.stringLiteral('next/legacy/image')
}
}
})
// Before: const Image = require("next/future/image")
// After: const Image = require("next/image")
root.find(j.CallExpression).forEach((requireExp) => {
if (
requireExp?.value?.callee?.type === 'Identifier' &&
requireExp.value.callee.name === 'require'
) {
let firstArg = requireExp.value.arguments[0]
if (
firstArg &&
firstArg.type === 'StringLiteral' &&
firstArg.value === 'next/future/image'
) {
requireExp.value.arguments[0] = j.stringLiteral('next/image')
}
}
})
// Learn more about renaming an import declaration here:
// https://www.codeshiftcommunity.com/docs/import-manipulation/#replacerename-an-import-declaration
return root.toSource(options)
}
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