1c75bf789b
**What's the problem this PR addresses?** - ~~https://github.com/vercel/next.js/pull/18768 started to ncc babel and thus it's version of resolve which breaks PnP support~~ Babel replaced `resolve` with the builtin `require.resolve` and a polyfill for older node versions in https://github.com/babel/babel/pull/12439 which was upgraded in https://github.com/vercel/next.js/pull/20586 - `next` unnecessarily bundles the `resolve` package when `require.resolve` is builtin and can do the same job **How did you fix it?** - ~~Avoid running `resolve` through ncc~~ Added a test for https://github.com/vercel/next.js/issues/19334 (closes https://github.com/vercel/next.js/issues/19334) - Replace `resolve` with `require.resolve`
62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
import { promises as fs } from 'fs'
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import findUp from 'next/dist/compiled/find-up'
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import JSON5 from 'next/dist/compiled/json5'
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import * as path from 'path'
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type PackageJsonDependencies = {
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dependencies: Record<string, string>
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devDependencies: Record<string, string>
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}
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let cachedDeps: PackageJsonDependencies
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async function getDependencies({
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cwd,
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}: {
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cwd: string
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}): Promise<PackageJsonDependencies> {
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if (cachedDeps) {
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return cachedDeps
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}
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const configurationPath: string | undefined = await findUp('package.json', {
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cwd,
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})
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if (!configurationPath) {
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return (cachedDeps = { dependencies: {}, devDependencies: {} })
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}
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const content = await fs.readFile(configurationPath, 'utf-8')
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const packageJson: any = JSON5.parse(content)
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const { dependencies = {}, devDependencies = {} } = packageJson || {}
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return (cachedDeps = { dependencies, devDependencies })
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}
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export async function getPackageVersion({
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cwd,
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name,
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}: {
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cwd: string
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name: string
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}): Promise<string | null> {
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const { dependencies, devDependencies } = await getDependencies({ cwd })
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if (!(dependencies[name] || devDependencies[name])) {
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return null
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}
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const cwd2 =
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cwd.endsWith(path.posix.sep) || cwd.endsWith(path.win32.sep)
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? cwd
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: `${cwd}/`
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try {
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const targetPath = require.resolve(`${name}/package.json`, {
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paths: [cwd2],
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})
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const targetContent = await fs.readFile(targetPath, 'utf-8')
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return JSON5.parse(targetContent).version ?? null
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} catch {
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return null
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}
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}
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