133 lines
3.7 KiB
JavaScript
133 lines
3.7 KiB
JavaScript
class CLIPlugin {
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constructor(options) {
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this.options = options;
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}
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setupHotPlugin(compiler) {
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const { HotModuleReplacementPlugin } = compiler.webpack || require("webpack");
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const hotModuleReplacementPlugin = Boolean(
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compiler.options.plugins.find((plugin) => plugin instanceof HotModuleReplacementPlugin),
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);
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if (!hotModuleReplacementPlugin) {
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new HotModuleReplacementPlugin().apply(compiler);
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}
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}
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setupPrefetchPlugin(compiler) {
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const { PrefetchPlugin } = compiler.webpack || require("webpack");
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new PrefetchPlugin(null, this.options.prefetch).apply(compiler);
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}
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async setupBundleAnalyzerPlugin(compiler) {
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// eslint-disable-next-line node/no-extraneous-require
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const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
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const bundleAnalyzerPlugin = Boolean(
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compiler.options.plugins.find((plugin) => plugin instanceof BundleAnalyzerPlugin),
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);
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if (!bundleAnalyzerPlugin) {
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new BundleAnalyzerPlugin().apply(compiler);
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}
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}
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setupProgressPlugin(compiler) {
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const { ProgressPlugin } = compiler.webpack || require("webpack");
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const progressPlugin = Boolean(
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compiler.options.plugins.find((plugin) => plugin instanceof ProgressPlugin),
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);
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if (!progressPlugin) {
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new ProgressPlugin({
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profile: this.options.progress === "profile",
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}).apply(compiler);
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}
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}
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setupHelpfulOutput(compiler) {
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const pluginName = "webpack-cli";
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const getCompilationName = () => (compiler.name ? `'${compiler.name}'` : "");
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const logCompilation = (message) => {
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if (process.env.WEBPACK_CLI_START_FINISH_FORCE_LOG) {
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process.stderr.write(message);
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} else {
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this.logger.log(message);
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}
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};
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const { configPath } = this.options;
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compiler.hooks.run.tap(pluginName, () => {
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const name = getCompilationName();
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logCompilation(`Compiler${name ? ` ${name}` : ""} starting... `);
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if (configPath) {
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this.logger.log(`Compiler${name ? ` ${name}` : ""} is using config: '${configPath}'`);
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}
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});
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compiler.hooks.watchRun.tap(pluginName, (compiler) => {
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const { bail, watch } = compiler.options;
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if (bail && watch) {
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this.logger.warn(
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'You are using "bail" with "watch". "bail" will still exit webpack when the first error is found.',
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);
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}
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const name = getCompilationName();
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logCompilation(`Compiler${name ? ` ${name}` : ""} starting... `);
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if (configPath) {
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this.logger.log(`Compiler${name ? ` ${name}` : ""} is using config: '${configPath}'`);
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}
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});
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compiler.hooks.invalid.tap(pluginName, (filename, changeTime) => {
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const date = new Date(changeTime * 1000);
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this.logger.log(`File '${filename}' was modified`);
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this.logger.log(`Changed time is ${date} (timestamp is ${changeTime})`);
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});
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(compiler.webpack ? compiler.hooks.afterDone : compiler.hooks.done).tap(pluginName, () => {
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const name = getCompilationName();
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logCompilation(`Compiler${name ? ` ${name}` : ""} finished`);
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process.nextTick(() => {
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if (compiler.watchMode) {
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this.logger.log(`Compiler${name ? `${name}` : ""} is watching files for updates...`);
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}
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});
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});
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}
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apply(compiler) {
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this.logger = compiler.getInfrastructureLogger("webpack-cli");
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if (this.options.progress) {
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this.setupProgressPlugin(compiler);
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}
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if (this.options.hot) {
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this.setupHotPlugin(compiler);
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}
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if (this.options.prefetch) {
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this.setupPrefetchPlugin(compiler);
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}
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if (this.options.analyze) {
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this.setupBundleAnalyzerPlugin(compiler);
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}
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this.setupHelpfulOutput(compiler);
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}
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}
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module.exports = CLIPlugin;
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