mirror of
https://github.com/LukeHagar/vercel.git
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e1aaf8080b
This PR replaces the `update-notifier` dependency with a custom implementation. There are a few reasons: the dependency is quite large, it requires ESM in order to update, can sometimes suggest an update to an older version, and used dependencies with known security issues. The result looks like: <img width="768" alt="image" src="https://user-images.githubusercontent.com/97262/208452226-b7508299-f830-4d42-a96a-7646ec8227aa.png"> Note: This PR is the successor to https://github.com/vercel/vercel/pull/8090.
104 lines
3.5 KiB
TypeScript
104 lines
3.5 KiB
TypeScript
import cpy from 'cpy';
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import execa from 'execa';
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import { join } from 'path';
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import { remove, readJSON, writeFile } from 'fs-extra';
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const dirRoot = join(__dirname, '..');
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const distRoot = join(dirRoot, 'dist');
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async function createConstants() {
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console.log('Creating constants.ts');
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const filename = join(dirRoot, 'src/util/constants.ts');
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const contents = `// This file is auto-generated
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export const GA_TRACKING_ID: string | undefined = ${envToString(
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'GA_TRACKING_ID'
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)};
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export const SENTRY_DSN: string | undefined = ${envToString('SENTRY_DSN')};
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`;
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await writeFile(filename, contents, 'utf8');
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}
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function envToString(key: string) {
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const value = process.env[key];
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if (!value) {
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console.log(`- Constant ${key} is not assigned`);
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}
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return JSON.stringify(value);
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}
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async function main() {
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// Read the secrets from GitHub Actions and generate a file.
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// During local development, these secrets will be empty.
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await createConstants();
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// `vercel dev` uses chokidar to watch the filesystem, but opts-out of the
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// `fsevents` feature using `useFsEvents: false`, so delete the module here so
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// that it is not compiled by ncc, which makes the npm package size larger
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// than necessary.
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await remove(join(dirRoot, '../../node_modules/fsevents'));
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// Compile the `doT.js` template files for `vercel dev`
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console.log();
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await execa(process.execPath, [join(__dirname, 'compile-templates.js')], {
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stdio: 'inherit',
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});
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const pkg = await readJSON(join(dirRoot, 'package.json'));
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const dependencies = Object.keys(pkg?.dependencies ?? {});
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// Do the initial `ncc` build
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console.log('Dependencies:', dependencies);
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const externs = [];
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for (const dep of dependencies) {
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externs.push('--external', dep);
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}
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const args = ['ncc', 'build', 'src/index.ts', ...externs];
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await execa('yarn', args, { stdio: 'inherit', cwd: dirRoot });
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// `ncc` has some issues with `@vercel/fun`'s runtime files:
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// - Executable bits on the `bootstrap` files appear to be lost:
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// https://github.com/vercel/ncc/pull/182
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// - The `bootstrap.js` asset does not get copied into the output dir:
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// https://github.com/vercel/ncc/issues/278
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//
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// Aside from those issues, all the same files from the `runtimes` directory
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// should be copied into the output runtimes dir, specifically the `index.js`
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// files (correctly) do not get copied into the output bundle because they
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// get compiled into the final ncc bundle file, however, we want them to be
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// present in the npm package because the contents of those files are involved
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// with `fun`'s cache invalidation mechanism and they need to be shasum'd.
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const runtimes = join(
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dirRoot,
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'../../node_modules/@vercel/fun/dist/src/runtimes'
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);
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await cpy('**/*', join(distRoot, 'runtimes'), {
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parents: true,
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cwd: runtimes,
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});
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// Band-aid to bundle stuff that `ncc` neglects to bundle
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await cpy(join(dirRoot, 'src/util/projects/VERCEL_DIR_README.txt'), distRoot);
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await cpy(join(dirRoot, 'src/util/dev/builder-worker.js'), distRoot);
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await cpy(
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join(dirRoot, 'src/util/get-latest-version/get-latest-worker.js'),
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distRoot
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);
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console.log('Finished building Vercel CLI');
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}
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process.on('unhandledRejection', (reason: any, promise: Promise<any>) => {
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console.error('Unhandled Rejection at:', promise, 'reason:', reason);
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process.exit(1);
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});
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process.on('uncaughtException', err => {
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console.error('Uncaught Exception:');
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console.error(err);
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process.exit(1);
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});
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main().catch(err => {
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console.error(err);
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process.exit(1);
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});
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