Created
August 7, 2024 07:13
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Produces a yarn.lock that should be commented but does it ONLY for dev dependencies.
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| /** Inspired by https://classic.yarnpkg.com/blog/2016/11/24/lockfiles-for-all/ | |
| * | |
| * Produces a yarn.lock that should be commented but does it ONLY for dev dependencies. | |
| */ | |
| import fs from 'node:fs' | |
| import { execSync, exec } from 'node:child_process' | |
| const getOutput = (cmd) => execSync(cmd).toString() | |
| const getGitRoot = () => getOutput('git rev-parse --show-toplevel').replace('\n','') | |
| const getWsInfo = () => JSON.parse(JSON.parse(getOutput('yarn --json workspaces info')).data) | |
| const readJson = (path) => JSON.parse(fs.readFileSync(path).toString()) | |
| const writeJson = (path, json) => { | |
| fs.writeFileSync(path, JSON.stringify(json, null, 2)) | |
| } | |
| const main = async () => { | |
| const root = getGitRoot() | |
| const wsInfo = getWsInfo() | |
| let devDeps = {} | |
| const internalPackagesDeps = {} | |
| const expandDevDeps = (more) => { | |
| devDeps = { | |
| ...more, | |
| ...devDeps | |
| } | |
| } | |
| const processPackageJson = (path) => { | |
| if (!path) { | |
| return | |
| } | |
| const pkgJson = readJson(path) | |
| internalPackagesDeps[pkgJson.name] = pkgJson.dependencies | |
| expandDevDeps(pkgJson.devDependencies) | |
| } | |
| processPackageJson(`${root}/package.json`) | |
| for (const val of Object.values(wsInfo)) { | |
| processPackageJson(`${root}/${val.location}/package.json`) | |
| } | |
| for (const name of Object.keys(devDeps)) { | |
| expandDevDeps(internalPackagesDeps[name]) | |
| } | |
| for (const name of Object.keys(internalPackagesDeps)) { | |
| // eslint-disable-next-line @typescript-eslint/no-dynamic-delete | |
| delete devDeps[name] | |
| } | |
| fs.rmSync(`${root}/.yarnrc`, { recursive: true, force: true }) | |
| fs.mkdirSync(`${root}/.dev-deps`, { recursive: true }) | |
| writeJson(`${root}/.dev-deps/package.json`, { | |
| private: true, | |
| name: 'dev-deps', | |
| version: '0.0.1', | |
| license: "Apache-2.0", | |
| dependencies: devDeps | |
| }) | |
| const child = exec('yarn --cwd=.dev-deps install') | |
| // eslint-disable-next-line no-undef | |
| child.stdout.on('data', console.log) | |
| // eslint-disable-next-line no-undef | |
| child.stderr.on('data', console.error) | |
| await new Promise( (resolve) => { | |
| child.on('close', resolve) | |
| }) | |
| // This is necessary to avoid populating yarn.lock with non dev dependencies | |
| fs.writeFileSync(`${root}/.yarnrc`, [ | |
| '--ignore-platform true', | |
| '--frozen-lockfile true', | |
| '' | |
| ].join('\n')) | |
| fs.copyFileSync(`${root}/.dev-deps/yarn.lock`, `${root}/yarn.lock`) | |
| } | |
| await main() |
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