mirror of https://github.com/webpack/webpack.git
81 lines
2.3 KiB
JavaScript
81 lines
2.3 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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function ProgressPlugin(handler) {
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this.handler = handler;
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}
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module.exports = ProgressPlugin;
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ProgressPlugin.prototype.apply = function(compiler) {
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var handler = this.handler;
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if(compiler.compilers) {
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var states = new Array(compiler.compilers.length);
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compiler.compilers.forEach(function(compiler, idx) {
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compiler.apply(new ProgressPlugin(function(p, msg) {
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states[idx] = [p, msg];
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handler(states.map(function(state) {
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return state && state[0] || 0;
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}).reduce(function(a, b) {
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return a + b;
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}) / states.length, states.map(function(state) {
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return state && state[1];
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}).filter(Boolean).join(" | "));
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}));
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});
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} else {
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var lastModulesCount = 0;
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var moduleCount = 1;
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var doneModules = 0;
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function update() {
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handler(0.1 + (doneModules / Math.max(lastModulesCount, moduleCount)) * 0.6, doneModules + "/" + moduleCount + " build modules");
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}
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compiler.plugin("compilation", function(compilation) {
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if(compilation.compiler.isChild()) return;
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lastModulesCount = moduleCount;
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moduleCount = 0;
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doneModules = 0;
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handler(0, "compile");
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compilation.plugin("build-module", function() {
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moduleCount++;
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update();
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});
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compilation.plugin("succeed-module", function() {
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doneModules++;
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update();
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});
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compilation.plugin("seal", function() {
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handler(0.71, "seal");
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});
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compilation.plugin("optimize", function() {
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handler(0.73, "optimize");
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});
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compilation.plugin("before-hash", function() {
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handler(0.75, "hashing");
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});
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compilation.plugin("before-chunk-assets", function() {
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handler(0.76, "create chunk assets");
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});
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compilation.plugin("additional-chunk-assets", function() {
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handler(0.78, "additional chunk assets");
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});
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compilation.plugin("optimize-chunk-assets", function(chunks, callback) {
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handler(0.8, "optimize chunk assets");
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callback();
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});
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compilation.plugin("optimize-assets", function(assets, callback) {
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handler(0.9, "optimize assets");
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callback();
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});
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});
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compiler.plugin("emit", function(compilation, callback) {
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handler(0.95, "emit");
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callback();
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});
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compiler.plugin("done", function() {
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handler(1, "");
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});
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}
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};
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