61 lines
2.5 KiB
TypeScript
61 lines
2.5 KiB
TypeScript
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as es from 'event-stream';
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import { basename } from 'path';
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import * as File from 'vinyl';
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export interface IInlineMetaContext {
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readonly targetPaths: string[];
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readonly packageJsonFn: () => string;
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readonly productJsonFn: () => string;
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}
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const packageJsonMarkerId = 'BUILD_INSERT_PACKAGE_CONFIGURATION';
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// TODO@bpasero in order to inline `product.json`, more work is
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// needed to ensure that we cover all cases where modifications
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// are done to the product configuration during build. There are
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// at least 2 more changes that kick in very late:
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// - a `darwinUniversalAssetId` is added in`create-universal-app.ts`
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// - a `target` is added in `gulpfile.vscode.win32.js`
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// const productJsonMarkerId = 'BUILD_INSERT_PRODUCT_CONFIGURATION';
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export function inlineMeta(result: NodeJS.ReadWriteStream, ctx: IInlineMetaContext): NodeJS.ReadWriteStream {
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return result.pipe(es.through(function (file: File) {
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if (matchesFile(file, ctx)) {
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let content = file.contents.toString();
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let markerFound = false;
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const packageMarker = `${packageJsonMarkerId}:"${packageJsonMarkerId}"`; // this needs to be the format after esbuild has processed the file (e.g. double quotes)
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if (content.includes(packageMarker)) {
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content = content.replace(packageMarker, JSON.stringify(JSON.parse(ctx.packageJsonFn())).slice(1, -1) /* trim braces */);
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markerFound = true;
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}
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// const productMarker = `${productJsonMarkerId}:"${productJsonMarkerId}"`; // this needs to be the format after esbuild has processed the file (e.g. double quotes)
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// if (content.includes(productMarker)) {
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// content = content.replace(productMarker, JSON.stringify(JSON.parse(ctx.productJsonFn())).slice(1, -1) /* trim braces */);
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// markerFound = true;
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// }
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if (markerFound) {
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file.contents = Buffer.from(content);
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}
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}
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this.emit('data', file);
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}));
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}
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function matchesFile(file: File, ctx: IInlineMetaContext): boolean {
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for (const targetPath of ctx.targetPaths) {
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if (file.basename === basename(targetPath)) { // TODO would be nicer to figure out root relative path to not match on false positives
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return true;
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}
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}
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return false;
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}
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