angular-cn/tools/postinstall-patches.js
Joey Perrott d1ea1f4c7f build: update license headers to reference Google LLC ()
Update the license headers throughout the repository to reference Google LLC
rather than Google Inc, for the required license headers.

PR Close 
2020-05-26 14:26:58 -04:00

105 lines
4.1 KiB
JavaScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
try {
require.resolve('shelljs');
} catch (e) {
// We are in an bazel managed external node_modules repository
// and the resolve has failed because node did not preserve the symlink
// when loading the script.
// This can be fixed using the --preserve-symlinks-main flag which
// is introduced in node 10.2.0
console.warn(
`Running postinstall-patches.js script in an external repository requires --preserve-symlinks-main node flag introduced in node 10.2.0. ` +
`Current node version is ${process.version}. Node called with '${process.argv.join(' ')}'.`);
process.exit(0);
}
const {set, cd, sed, echo, ls, rm} = require('shelljs');
const {readFileSync} = require('fs');
const path = require('path');
const log = console.info;
// COMMENTED OUT BECAUSE WE CURRENTLY REQUIRE NO PATCHES
// UNCOMMENT TO REENABLE PATCHING AND LOG OUTPUT
//
log('===== about to run the postinstall-patches.js script =====');
// fail on first error
set('-e');
// print commands as being executed
set('-v');
// jump to project root
cd(path.join(__dirname, '../'));
/* EXAMPLE PATCH:
// https://github.com/ReactiveX/rxjs/pull/3302
// make node_modules/rxjs compilable with Typescript 2.7
// remove when we update to rxjs v6
log('\n# patch: reactivex/rxjs#3302 make node_modules/rxjs compilable with Typescript 2.7');
sed('-i', '(\'response\' in xhr)', '(\'response\' in (xhr as any))',
'node_modules/rxjs/src/observable/dom/AjaxObservable.ts');
*/
// make chrome 74 work on OSX with karma under bazel
// remove when we update to the next @bazel/karma release
log('\n# patch: @bazel/karma 0.29.0 to disable chrome sandbox for OSX');
sed('-i', 'process.platform !== \'linux\'',
'process.platform !== \'linux\' && process.platform !== \'darwin\'',
'node_modules/@bazel/karma/karma.conf.js');
// Workaround https://github.com/bazelbuild/rules_nodejs/issues/1033
// TypeScript doesn't understand typings without "declare module" unless
// they are actually resolved by the @types default mechanism
log('\n# patch: @types/babel__* adding declare module wrappers');
ls('node_modules/@types').filter(f => f.startsWith('babel__')).forEach(pkg => {
const modName = '@' + pkg.replace('__', '/');
const typingsFile = `node_modules/@types/${pkg}/index.d.ts`;
// Only add the patch if it is not already there.
if (readFileSync(typingsFile, 'utf8').indexOf('/*added by tools/postinstall_patches.js*/') ===
-1) {
const insertPrefix = `/*added by tools/postinstall_patches.js*/ declare module "${modName}" { `;
sed('-i', `(// Type definitions for ${modName})`, insertPrefix + '$1', typingsFile);
echo('}').toEnd(typingsFile);
}
});
log('\n# patch: delete d.ts files refering to rxjs-compat');
// more info in https://github.com/angular/angular/pull/33786
rm('-rf', [
'node_modules/rxjs/add/',
'node_modules/rxjs/observable/',
'node_modules/rxjs/operator/',
// rxjs/operators is a public entry point that also contains files to support legacy deep import
// paths, so we need to preserve index.* and package.json files that are required for module
// resolution.
'node_modules/rxjs/operators/!(index.*|package.json)',
'node_modules/rxjs/scheduler/',
'node_modules/rxjs/symbol/',
'node_modules/rxjs/util/',
'node_modules/rxjs/internal/Rx.d.ts',
'node_modules/rxjs/AsyncSubject.*',
'node_modules/rxjs/BehaviorSubject.*',
'node_modules/rxjs/InnerSubscriber.*',
'node_modules/rxjs/interfaces.*',
'node_modules/rxjs/Notification.*',
'node_modules/rxjs/Observable.*',
'node_modules/rxjs/Observer.*',
'node_modules/rxjs/Operator.*',
'node_modules/rxjs/OuterSubscriber.*',
'node_modules/rxjs/ReplaySubject.*',
'node_modules/rxjs/Rx.*',
'node_modules/rxjs/Scheduler.*',
'node_modules/rxjs/Subject.*',
'node_modules/rxjs/SubjectSubscription.*',
'node_modules/rxjs/Subscriber.*',
'node_modules/rxjs/Subscription.*',
]);
log('===== finished running the postinstall-patches.js script =====');