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perf(@angular-devkit/build-angular): reduce rebuilt times when using the scripts option #24715

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Merged
angular-robot merged 1 commit into from
Feb 14, 2023
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perf(@angular-devkit/build-angular): reduce rebuilt times when using the scripts option #24715

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16 changes: 10 additions & 6 deletions packages/angular_devkit/build_angular/src/webpack/plugins/scripts-webpack-plugin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -100,13 +100,17 @@ export class ScriptsWebpackPlugin {
return;
}

const resolver = compiler.resolverFactory.get('normal', {
preferRelative: true,
useSyncFileSystemCalls: true,
fileSystem: compiler.inputFileSystem,
});

compiler.hooks.thisCompilation.tap(PLUGIN_NAME, (compilation) => {
// Use the resolver from the compilation instead of compiler.
// Using the latter will causes a lot of `DescriptionFileUtils.loadDescriptionFile` calls.
// See: https://github.com/angular/angular-cli/issues/24634#issuecomment-1425782668
const resolver = compilation.resolverFactory.get('normal', {
preferRelative: true,
useSyncFileSystemCalls: true,
// Caching must be disabled because it causes the resolver to become async after a rebuild.
cache: false,
});

const scripts: string[] = [];

for (const script of this.options.scripts) {
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