diff options
Diffstat (limited to 'node_modules/webpack/lib/ProgressPlugin.js')
| -rw-r--r-- | node_modules/webpack/lib/ProgressPlugin.js | 438 |
1 files changed, 246 insertions, 192 deletions
diff --git a/node_modules/webpack/lib/ProgressPlugin.js b/node_modules/webpack/lib/ProgressPlugin.js index b0828d8a8..a8612932d 100644 --- a/node_modules/webpack/lib/ProgressPlugin.js +++ b/node_modules/webpack/lib/ProgressPlugin.js @@ -1,192 +1,246 @@ -/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-
-class ProgressPlugin {
-
- constructor(options) {
- if(typeof options === "function") {
- options = {
- handler: options
- };
- }
- options = options || {};
- this.profile = options.profile;
- this.handler = options.handler;
- }
-
- apply(compiler) {
- const handler = this.handler || defaultHandler;
- const profile = this.profile;
- if(compiler.compilers) {
- const states = new Array(compiler.compilers.length);
- compiler.compilers.forEach(function(compiler, idx) {
- compiler.apply(new ProgressPlugin(function(p, msg) {
- states[idx] = Array.prototype.slice.apply(arguments);
- handler.apply(null, [
- states.map(state => state && state[0] || 0).reduce((a, b) => a + b) / states.length,
- `[${idx}] ${msg}`
- ].concat(Array.prototype.slice.call(arguments, 2)));
- }));
- });
- } else {
- let lastModulesCount = 0;
- let moduleCount = 500;
- let doneModules = 0;
- const activeModules = [];
-
- const update = function update(module) {
- handler(
- 0.1 + (doneModules / Math.max(lastModulesCount, moduleCount)) * 0.6,
- "building modules",
- `${doneModules}/${moduleCount} modules`,
- `${activeModules.length} active`,
- activeModules[activeModules.length - 1]
- );
- };
-
- const moduleDone = function moduleDone(module) {
- doneModules++;
- const ident = module.identifier();
- if(ident) {
- const idx = activeModules.indexOf(ident);
- if(idx >= 0) activeModules.splice(idx, 1);
- }
- update();
- };
- compiler.plugin("compilation", function(compilation) {
- if(compilation.compiler.isChild()) return;
- lastModulesCount = moduleCount;
- moduleCount = 0;
- doneModules = 0;
- handler(0, "compiling");
- compilation.plugin("build-module", function(module) {
- moduleCount++;
- const ident = module.identifier();
- if(ident) {
- activeModules.push(ident);
- }
- update();
- });
- compilation.plugin("failed-module", moduleDone);
- compilation.plugin("succeed-module", moduleDone);
- const syncHooks = {
- "seal": [0.71, "sealing"],
- "optimize": [0.72, "optimizing"],
- "optimize-modules-basic": [0.73, "basic module optimization"],
- "optimize-modules": [0.74, "module optimization"],
- "optimize-modules-advanced": [0.75, "advanced module optimization"],
- "optimize-chunks-basic": [0.76, "basic chunk optimization"],
- "optimize-chunks": [0.77, "chunk optimization"],
- "optimize-chunks-advanced": [0.78, "advanced chunk optimization"],
- // optimize-tree
- "optimize-chunk-modules": [0.80, "chunk modules optimization"],
- "optimize-chunk-modules-advanced": [0.81, "advanced chunk modules optimization"],
- "revive-modules": [0.82, "module reviving"],
- "optimize-module-order": [0.83, "module order optimization"],
- "optimize-module-ids": [0.84, "module id optimization"],
- "revive-chunks": [0.85, "chunk reviving"],
- "optimize-chunk-order": [0.86, "chunk order optimization"],
- "optimize-chunk-ids": [0.87, "chunk id optimization"],
- "before-hash": [0.88, "hashing"],
- "before-module-assets": [0.89, "module assets processing"],
- "before-chunk-assets": [0.90, "chunk assets processing"],
- "additional-chunk-assets": [0.91, "additional chunk assets processing"],
- "record": [0.92, "recording"]
- };
- Object.keys(syncHooks).forEach(name => {
- let pass = 0;
- const settings = syncHooks[name];
- compilation.plugin(name, () => {
- if(pass++ > 0)
- handler(settings[0], settings[1], `pass ${pass}`);
- else
- handler(settings[0], settings[1]);
- });
- });
- compilation.plugin("optimize-tree", (chunks, modules, callback) => {
- handler(0.79, "module and chunk tree optimization");
- callback();
- });
- compilation.plugin("additional-assets", callback => {
- handler(0.91, "additional asset processing");
- callback();
- });
- compilation.plugin("optimize-chunk-assets", (chunks, callback) => {
- handler(0.92, "chunk asset optimization");
- callback();
- });
- compilation.plugin("optimize-assets", (assets, callback) => {
- handler(0.94, "asset optimization");
- callback();
- });
- });
- compiler.plugin("emit", (compilation, callback) => {
- handler(0.95, "emitting");
- callback();
- });
- compiler.plugin("done", () => {
- handler(1, "");
- });
- }
-
- let lineCaretPosition = 0,
- lastState, lastStateTime;
-
- function defaultHandler(percentage, msg) {
- let state = msg;
- const details = Array.prototype.slice.call(arguments, 2);
- if(percentage < 1) {
- percentage = Math.floor(percentage * 100);
- msg = `${percentage}% ${msg}`;
- if(percentage < 100) {
- msg = ` ${msg}`;
- }
- if(percentage < 10) {
- msg = ` ${msg}`;
- }
- details.forEach(detail => {
- if(!detail) return;
- if(detail.length > 40) {
- detail = `...${detail.substr(detail.length - 37)}`;
- }
- msg += ` ${detail}`;
- });
- }
- if(profile) {
- state = state.replace(/^\d+\/\d+\s+/, "");
- if(percentage === 0) {
- lastState = null;
- lastStateTime = Date.now();
- } else if(state !== lastState || percentage === 1) {
- const now = Date.now();
- if(lastState) {
- const stateMsg = `${now - lastStateTime}ms ${lastState}`;
- goToLineStart(stateMsg);
- process.stderr.write(stateMsg + "\n");
- lineCaretPosition = 0;
- }
- lastState = state;
- lastStateTime = now;
- }
- }
- goToLineStart(msg);
- process.stderr.write(msg);
- }
-
- function goToLineStart(nextMessage) {
- let str = "";
- for(; lineCaretPosition > nextMessage.length; lineCaretPosition--) {
- str += "\b \b";
- }
- for(var i = 0; i < lineCaretPosition; i++) {
- str += "\b";
- }
- lineCaretPosition = nextMessage.length;
- if(str) process.stderr.write(str);
- }
- }
-}
-module.exports = ProgressPlugin;
+/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const createDefaultHandler = profile => { + let lineCaretPosition = 0; + let lastState; + let lastStateTime; + + const defaultHandler = (percentage, msg, ...args) => { + let state = msg; + const details = args; + if (percentage < 1) { + percentage = Math.floor(percentage * 100); + msg = `${percentage}% ${msg}`; + if (percentage < 100) { + msg = ` ${msg}`; + } + if (percentage < 10) { + msg = ` ${msg}`; + } + for (let detail of details) { + if (!detail) continue; + if (detail.length > 40) { + detail = `...${detail.substr(detail.length - 39)}`; + } + msg += ` ${detail}`; + } + } + if (profile) { + state = state.replace(/^\d+\/\d+\s+/, ""); + if (percentage === 0) { + lastState = null; + lastStateTime = Date.now(); + } else if (state !== lastState || percentage === 1) { + const now = Date.now(); + if (lastState) { + const stateMsg = `${now - lastStateTime}ms ${lastState}`; + goToLineStart(stateMsg); + process.stderr.write(stateMsg + "\n"); + lineCaretPosition = 0; + } + lastState = state; + lastStateTime = now; + } + } + goToLineStart(msg); + process.stderr.write(msg); + }; + + const goToLineStart = nextMessage => { + let str = ""; + for (; lineCaretPosition > nextMessage.length; lineCaretPosition--) { + str += "\b \b"; + } + for (var i = 0; i < lineCaretPosition; i++) { + str += "\b"; + } + lineCaretPosition = nextMessage.length; + if (str) process.stderr.write(str); + }; + + return defaultHandler; +}; + +class ProgressPlugin { + constructor(options) { + if (typeof options === "function") { + options = { + handler: options + }; + } + options = options || {}; + this.profile = options.profile; + this.handler = options.handler; + } + + apply(compiler) { + const handler = this.handler || createDefaultHandler(this.profile); + if (compiler.compilers) { + const states = new Array(compiler.compilers.length); + compiler.compilers.forEach((compiler, idx) => { + new ProgressPlugin((p, msg, ...args) => { + states[idx] = [p, msg, ...args]; + handler( + states + .map(state => (state && state[0]) || 0) + .reduce((a, b) => a + b) / states.length, + `[${idx}] ${msg}`, + ...args + ); + }).apply(compiler); + }); + } else { + let lastModulesCount = 0; + let moduleCount = 500; + let doneModules = 0; + const activeModules = []; + + const update = module => { + handler( + 0.1 + (doneModules / Math.max(lastModulesCount, moduleCount)) * 0.6, + "building modules", + `${doneModules}/${moduleCount} modules`, + `${activeModules.length} active`, + activeModules[activeModules.length - 1] + ); + }; + + const moduleDone = module => { + doneModules++; + const ident = module.identifier(); + if (ident) { + const idx = activeModules.indexOf(ident); + if (idx >= 0) activeModules.splice(idx, 1); + } + update(); + }; + compiler.hooks.compilation.tap("ProgressPlugin", compilation => { + if (compilation.compiler.isChild()) return; + lastModulesCount = moduleCount; + moduleCount = 0; + doneModules = 0; + handler(0, "compiling"); + compilation.hooks.buildModule.tap("ProgressPlugin", module => { + moduleCount++; + const ident = module.identifier(); + if (ident) { + activeModules.push(ident); + } + update(); + }); + compilation.hooks.failedModule.tap("ProgressPlugin", moduleDone); + compilation.hooks.succeedModule.tap("ProgressPlugin", moduleDone); + const hooks = { + finishModules: "finish module graph", + seal: "sealing", + optimizeDependenciesBasic: "basic dependencies optimization", + optimizeDependencies: "dependencies optimization", + optimizeDependenciesAdvanced: "advanced dependencies optimization", + afterOptimizeDependencies: "after dependencies optimization", + optimize: "optimizing", + optimizeModulesBasic: "basic module optimization", + optimizeModules: "module optimization", + optimizeModulesAdvanced: "advanced module optimization", + afterOptimizeModules: "after module optimization", + optimizeChunksBasic: "basic chunk optimization", + optimizeChunks: "chunk optimization", + optimizeChunksAdvanced: "advanced chunk optimization", + afterOptimizeChunks: "after chunk optimization", + optimizeTree: "module and chunk tree optimization", + afterOptimizeTree: "after module and chunk tree optimization", + optimizeChunkModulesBasic: "basic chunk modules optimization", + optimizeChunkModules: "chunk modules optimization", + optimizeChunkModulesAdvanced: "advanced chunk modules optimization", + afterOptimizeChunkModules: "after chunk modules optimization", + reviveModules: "module reviving", + optimizeModuleOrder: "module order optimization", + advancedOptimizeModuleOrder: "advanced module order optimization", + beforeModuleIds: "before module ids", + moduleIds: "module ids", + optimizeModuleIds: "module id optimization", + afterOptimizeModuleIds: "module id optimization", + reviveChunks: "chunk reviving", + optimizeChunkOrder: "chunk order optimization", + beforeChunkIds: "before chunk ids", + optimizeChunkIds: "chunk id optimization", + afterOptimizeChunkIds: "after chunk id optimization", + recordModules: "record modules", + recordChunks: "record chunks", + beforeHash: "hashing", + afterHash: "after hashing", + recordHash: "record hash", + beforeModuleAssets: "module assets processing", + beforeChunkAssets: "chunk assets processing", + additionalChunkAssets: "additional chunk assets processing", + record: "recording", + additionalAssets: "additional asset processing", + optimizeChunkAssets: "chunk asset optimization", + afterOptimizeChunkAssets: "after chunk asset optimization", + optimizeAssets: "asset optimization", + afterOptimizeAssets: "after asset optimization", + afterSeal: "after seal" + }; + const numberOfHooks = Object.keys(hooks).length; + Object.keys(hooks).forEach((name, idx) => { + const title = hooks[name]; + const percentage = (idx / numberOfHooks) * 0.25 + 0.7; + compilation.hooks[name].intercept({ + name: "ProgressPlugin", + context: true, + call: () => { + handler(percentage, title); + }, + tap: (context, tap) => { + if (context) { + // p is percentage from 0 to 1 + // args is any number of messages in a hierarchical matter + context.reportProgress = (p, ...args) => { + handler(percentage, title, tap.name, ...args); + }; + } + handler(percentage, title, tap.name); + } + }); + }); + }); + compiler.hooks.emit.intercept({ + name: "ProgressPlugin", + context: true, + call: () => { + handler(0.95, "emitting"); + }, + tap: (context, tap) => { + if (context) { + context.reportProgress = (p, ...args) => { + handler(0.95, "emitting", tap.name, ...args); + }; + } + handler(0.95, "emitting", tap.name); + } + }); + compiler.hooks.afterEmit.intercept({ + name: "ProgressPlugin", + context: true, + call: () => { + handler(0.98, "after emitting"); + }, + tap: (context, tap) => { + if (context) { + context.reportProgress = (p, ...args) => { + handler(0.98, "after emitting", tap.name, ...args); + }; + } + handler(0.98, "after emitting", tap.name); + } + }); + compiler.hooks.done.tap("ProgressPlugin", () => { + handler(1, ""); + }); + } + } +} +module.exports = ProgressPlugin; |