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Commit 074b5d9

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feat: add ExcludeModulePlugin (mzgoddard#381)
* feat: add ExcludeModulePlugin * fix: add ExcludeModulePlugin info to README
1 parent dda7593 commit 074b5d9

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8 files changed

+125
-6
lines changed

8 files changed

+125
-6
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‎README.md

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@@ -47,6 +47,33 @@ new HardSourceWebpackPlugin({
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}),
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```
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Some further configuration is possible through provided plugins.
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```js
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plugins: [
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new HardSourceWebpackPlugin(),
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// You can optionally exclude items that may not be working with HardSource
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// or items with custom loaders while you are actively developing the
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// loader.
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new HardSourceWebpackPlugin.ExcludeModulePlugin([
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{
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// HardSource works with mini-css-extract-plugin but due to how
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// mini-css emits assets, assets are not emitted on repeated builds with
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// mini-css and hard-source together. Ignoring the mini-css loader
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// modules, but not the other css loader modules, excludes the modules
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// that mini-css needs rebuilt to output assets every time.
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test: /mini-css-extract-plugin[\\/]dist[\\/]loader/,
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},
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{
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test: /my-loader/,
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include: path.join(__dirname, 'vendor'),
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},
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]),
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]
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```
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## Options
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### `cacheDirectory`

‎index.js

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@@ -20,11 +20,12 @@ const LoggerFactory = require('./lib/loggerFactory');
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const cachePrefix = require('./lib/util').cachePrefix;
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const CacheSerializerFactory = require('./lib/CacheSerializerFactory');
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const SerializerAppendPlugin = require('./lib/SerializerAppendPlugin');
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const ExcludeModulePlugin = require('./lib/ExcludeModulePlugin');
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const HardSourceLevelDbSerializerPlugin = require('./lib/SerializerLeveldbPlugin');
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const SerializerAppend2Plugin = require('./lib/SerializerAppend2Plugin');
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const SerializerAppendPlugin = require('./lib/SerializerAppendPlugin');
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const SerializerCacachePlugin = require('./lib/SerializerCacachePlugin');
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const SerializerJsonPlugin = require('./lib/SerializerJsonPlugin');
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const HardSourceLevelDbSerializerPlugin = require('./lib/SerializerLeveldbPlugin');
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const hardSourceVersion = require('./package.json').version;
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@@ -557,8 +558,10 @@ class HardSourceWebpackPlugin {
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module.exports = HardSourceWebpackPlugin;
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HardSourceWebpackPlugin.SerializerAppendPlugin = SerializerAppendPlugin;
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HardSourceWebpackPlugin.ExcludeModulePlugin = ExcludeModulePlugin;
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HardSourceWebpackPlugin.HardSourceLevelDbSerializerPlugin = HardSourceLevelDbSerializerPlugin;
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HardSourceWebpackPlugin.LevelDbSerializerPlugin = HardSourceLevelDbSerializerPlugin;
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HardSourceWebpackPlugin.SerializerAppend2Plugin = SerializerAppend2Plugin;
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HardSourceWebpackPlugin.SerializerAppendPlugin = SerializerAppendPlugin;
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HardSourceWebpackPlugin.SerializerCacachePlugin = SerializerCacachePlugin;
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HardSourceWebpackPlugin.SerializerJsonPlugin = SerializerJsonPlugin;
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HardSourceWebpackPlugin.HardSourceLevelDbSerializerPlugin = HardSourceLevelDbSerializerPlugin;

‎lib/ExcludeModulePlugin.js

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const pluginCompat = require('./util/plugin-compat');
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const matchTest = (test, source) => {
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if (Array.isArray(test)) {
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return test.some(subtest => matchTest(subtest, source));
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} else if (test instanceof RegExp) {
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return test.test(source);
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} else if (typeof test === 'string') {
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return source.startsWith(test);
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} else if (typeof test === 'function') {
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return test(source);
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}
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return false;
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};
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const matchOne = ({ test, include, exclude }, source) => {
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return (
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(test ? matchTest(test, source) : true) &&
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(include ? matchTest(include, source) : true) &&
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(exclude ? !matchTest(exclude, source) : true)
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);
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};
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const matchAny = (test, source) => {
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if (Array.isArray(test)) {
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return test.some(subtest => matchOne(subtest, source));
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}
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return matchOne(test, source);
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};
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class ExcludeModulePlugin {
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constructor(match) {
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this.match = match;
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}
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apply(compiler) {
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const compilerHooks = pluginCompat.hooks(compiler);
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compilerHooks.afterPlugins.tap('HardSource - ExcludeModulePlugin', () => {
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compilerHooks._hardSourceAfterFreezeModule.tap(
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'HardSource - ExcludeModulePlugin',
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(frozen, module, extra) => {
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if (matchAny(this.match, module.identifier())) {
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return null;
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}
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return frozen;
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},
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);
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});
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}
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}
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module.exports = ExcludeModulePlugin;
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module.exports = function(n) {
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return n + (n > 0 ? n - 1 : 0);
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};
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var fib = require('./fib');
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console.log(fib(3));
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var HardSourceWebpackPlugin = require('../../..');
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module.exports = {
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context: __dirname,
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entry: './index.js',
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output: {
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path: __dirname + '/tmp',
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filename: 'main.js',
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},
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plugins: [
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new HardSourceWebpackPlugin({
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cacheDirectory: 'cache',
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environmentHash: {
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root: __dirname + '/../../..',
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},
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}),
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new HardSourceWebpackPlugin.ExcludeModulePlugin({
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test: /fib\.js$/,
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}),
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],
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};

‎tests/hard-source.js

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var expect = require('chai').expect;
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var itCompilesChange = require('./util').itCompilesChange;
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var itCompiles = require('./util').itCompiles;
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var itCompilesChange = require('./util').itCompilesChange;
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var itCompilesHardModules = require('./util').itCompilesHardModules;
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var itCompilesTwice = require('./util').itCompilesTwice;
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var itCompilesWithCache = require('./util').itCompilesWithCache;
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var writeFiles = require('./util').writeFiles;
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'yarn.lock': 'b',
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});
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itCompilesTwice('hard-source-exclude-plugin');
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itCompilesHardModules('hard-source-exclude-plugin', ['./index.js', '!./fib.js']);
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});

‎tests/util/index.js

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@@ -485,7 +485,11 @@ exports.itCompilesHardModules = function(fixturePath, filesA, filesB, expectHand
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});
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}
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else {
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expect(hardModules).to.include(handle);
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if (handle.startsWith('!')) {
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expect(hardModules).to.not.include(handle.substring(1));
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} else {
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expect(hardModules).to.include(handle);
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}
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}
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});
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}

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