kopia lustrzana https://github.com/mediacms-io/mediacms
85 wiersze
2.5 KiB
TypeScript
Executable File
85 wiersze
2.5 KiB
TypeScript
Executable File
const isAbsolutePath = require('path').isAbsolute;
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const webpack = require('webpack');
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const webpackFormatMessages = require('webpack-format-messages');
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const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
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import { config as defaultConfig } from '../lib/config';
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import { AnalyzerOptionsType } from '../lib/interfaces/OptionsTypes';
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import { config as buildWebpackConfig } from '../lib/.webpack/build.config';
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import { config as distWebpackConfig } from '../lib/.webpack/dist.config';
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import generateConfig from '../lib/webpack-helpers/generateConfig';
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const defaultOptions: AnalyzerOptionsType = {
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env: 'production',
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host: '127.0.0.1',
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port: 8888,
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mode: 'static',
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config: defaultConfig,
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};
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export function analyzer(analyzerOptions: AnalyzerOptionsType = defaultOptions): void {
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const options: AnalyzerOptionsType = { ...defaultOptions, ...analyzerOptions };
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options.config = { ...defaultOptions.config, ...analyzerOptions.config };
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const config = generateConfig(options.env, options.config);
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if (!isAbsolutePath(options.config.src)) {
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throw Error('"src" is not an absolute path');
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}
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if (!isAbsolutePath(options.config.build)) {
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throw Error('"build" is not an absolute path');
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}
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if (!isAbsolutePath(options.config.postcssConfigFile)) {
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throw Error('"postcssConfigFile" is not an absolute path');
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}
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const analyzerConfig = {
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analyzerMode: options.mode,
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analyzerHost: options.host,
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analyzerPort: options.port,
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generateStatsFile: 'server' !== options.mode,
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startAnalyzer: 'server' === options.mode,
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statsFilename: 'analyzer-stats.json',
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reportFilename: 'analyzer-report.html',
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};
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const compiler =
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'dist' === options.env
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? webpack({ ...distWebpackConfig, ...config })
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: webpack({ ...buildWebpackConfig, ...config });
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const analyzer = new BundleAnalyzerPlugin(analyzerConfig);
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analyzer.apply(compiler);
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compiler.run((err?: Error, stats?: any) => {
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if (err) throw err;
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const messages = webpackFormatMessages(stats);
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if (!messages.errors.length && !messages.warnings.length) {
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console.log('Compiled successfully!', '\n');
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}
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if (messages.errors.length) {
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console.log('Failed to compile.', '\n');
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for (const m of messages.errors) {
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console.log(m);
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}
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} else if (messages.warnings.length) {
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console.log('Compiled with warnings.', '\n');
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for (const m of messages.warnings) {
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console.log(m);
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}
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}
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});
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}
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