mirror of https://github.com/facebook/jest.git
98 lines
2.3 KiB
JavaScript
98 lines
2.3 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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'use strict';
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const assert = require('assert');
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const fs = require('fs');
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const os = require('os');
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const path = require('path');
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const chalk = require('chalk');
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const execa = require('execa');
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const rimraf = require('rimraf');
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const throat = require('throat');
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const {getPackages} = require('./buildUtils');
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const packages = getPackages();
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const packagesWithTs = packages.filter(p =>
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fs.existsSync(path.resolve(p, 'tsconfig.json')),
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);
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packagesWithTs.forEach(pkgDir => {
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const pkg = require(pkgDir + '/package.json');
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assert.ok(pkg.types, `Package ${pkg.name} is missing \`types\` field`);
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assert.ok(
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pkg.typesVersions,
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`Package ${pkg.name} is missing \`typesVersions\` field`,
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);
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assert.equal(
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pkg.types,
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pkg.main.replace(/\.js$/, '.d.ts'),
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`\`main\` and \`types\` field of ${pkg.name} does not match`,
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);
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});
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const args = [
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'--silent',
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'tsc',
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'-b',
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...packagesWithTs,
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...process.argv.slice(2),
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];
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console.log(chalk.inverse(' Building TypeScript definition files '));
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try {
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execa.sync('yarn', args, {stdio: 'inherit'});
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console.log(
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chalk.inverse.green(' Successfully built TypeScript definition files '),
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);
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} catch (e) {
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console.error(
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chalk.inverse.red(' Unable to build TypeScript definition files '),
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);
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console.error(e.stack);
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process.exitCode = 1;
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return;
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}
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const downlevelArgs = ['--silent', 'downlevel-dts', 'build', 'build/ts3.4'];
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console.log(chalk.inverse(' Downleveling TypeScript definition files '));
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// we want to limit the number of processes we spawn
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const cpus = Math.max(1, os.cpus().length - 1);
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Promise.all(
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packagesWithTs.map(
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throat(cpus, pkgDir => {
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// otherwise we get nested `ts3.4` directories
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rimraf.sync(path.resolve(pkgDir, 'build/ts3.4'));
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return execa('yarn', downlevelArgs, {cwd: pkgDir, stdio: 'inherit'});
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}),
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),
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)
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.then(() => {
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console.log(
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chalk.inverse.green(
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' Successfully downleveled TypeScript definition files ',
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),
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);
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})
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.catch(e => {
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console.error(
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chalk.inverse.red(' Unable to downlevel TypeScript definition files '),
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);
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console.error(e.stack);
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process.exitCode = 1;
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});
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