gnezim
46 lines
1.6 KiB
JavaScript
Executable File
46 lines
1.6 KiB
JavaScript
Executable File
#!/usr/bin/env node
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"use strict";
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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const fs_1 = require("fs");
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const path_1 = require("path");
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const build_optimizer_1 = require("./build-optimizer");
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/* eslint-disable no-console */
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if (process.argv.length < 3 || process.argv.length > 4) {
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throw new Error(`
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build-optimizer should be called with either one or two arguments:
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build-optimizer input.js
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build-optimizer input.js output.js
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`);
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}
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const currentDir = process.cwd();
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const inputFile = process.argv[2];
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const tsOrJsRegExp = /\.(j|t)s$/;
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if (!inputFile.match(tsOrJsRegExp)) {
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throw new Error(`Input file must be .js or .ts.`);
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}
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// Use provided output file, or add the .bo suffix before the extension.
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const outputFile = process.argv[3] || inputFile.replace(tsOrJsRegExp, (subStr) => `.bo${subStr}`);
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const boOutput = build_optimizer_1.buildOptimizer({
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inputFilePath: path_1.join(currentDir, inputFile),
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outputFilePath: path_1.join(currentDir, outputFile),
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emitSourceMap: true,
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});
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if (boOutput.emitSkipped) {
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console.log('Nothing to emit.');
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}
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else {
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fs_1.writeFileSync(path_1.join(currentDir, outputFile), boOutput.content);
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fs_1.writeFileSync(path_1.join(currentDir, `${outputFile}.map`), JSON.stringify(boOutput.sourceMap));
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console.log('Emitted:');
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console.log(` ${outputFile}`);
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console.log(` ${outputFile}.map`);
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}
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