mirror of https://github.com/webpack/webpack.git
339 lines
9.5 KiB
JavaScript
339 lines
9.5 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const validateOptions = require("schema-utils");
|
|
const schema = require("../schemas/plugins/ProgressPlugin.json");
|
|
|
|
/** @typedef {import("../declarations/plugins/ProgressPlugin").ProgressPluginArgument} ProgressPluginArgument */
|
|
/** @typedef {import("../declarations/plugins/ProgressPlugin").ProgressPluginOptions} ProgressPluginOptions */
|
|
/** @typedef {import("./Compiler")} Compiler */
|
|
|
|
const createDefaultHandler = profile => {
|
|
let lineCaretPosition = 0;
|
|
let lastMessage = "";
|
|
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;
|
|
}
|
|
}
|
|
if (lastMessage !== msg) {
|
|
goToLineStart(msg);
|
|
process.stderr.write(msg);
|
|
lastMessage = 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;
|
|
};
|
|
|
|
/**
|
|
* @callback ReportProgress
|
|
* @param {number} p
|
|
* @param {...string[]} [args]
|
|
* @returns {void}
|
|
*/
|
|
|
|
/** @type {WeakMap<Compiler,ReportProgress>} */
|
|
const progressReporters = new WeakMap();
|
|
|
|
class ProgressPlugin {
|
|
/**
|
|
* @param {Compiler} compiler the current compiler
|
|
* @returns {ReportProgress} a progress reporter, if any
|
|
*/
|
|
static getReporter(compiler) {
|
|
return progressReporters.get(compiler);
|
|
}
|
|
|
|
/**
|
|
* @param {ProgressPluginArgument} options options
|
|
*/
|
|
constructor(options) {
|
|
if (typeof options === "function") {
|
|
options = {
|
|
handler: options
|
|
};
|
|
}
|
|
|
|
options = options || {};
|
|
validateOptions(schema, options, "Progress Plugin");
|
|
options = Object.assign({}, ProgressPlugin.defaultOptions, options);
|
|
|
|
this.profile = options.profile;
|
|
this.handler = options.handler;
|
|
this.modulesCount = options.modulesCount;
|
|
this.showEntries = options.entries;
|
|
this.showModules = options.modules;
|
|
this.showActiveModules = options.activeModules;
|
|
}
|
|
|
|
apply(compiler) {
|
|
const { modulesCount } = this;
|
|
const handler = this.handler || createDefaultHandler(this.profile);
|
|
const showEntries = this.showEntries;
|
|
const showModules = this.showModules;
|
|
const showActiveModules = this.showActiveModules;
|
|
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}] ${msg}`,
|
|
...args
|
|
);
|
|
}).apply(compiler);
|
|
});
|
|
} else {
|
|
let lastModulesCount = 0;
|
|
let lastEntriesCount = 0;
|
|
let moduleCount = modulesCount;
|
|
let entriesCount = 1;
|
|
let doneModules = 0;
|
|
let doneEntries = 0;
|
|
const activeModules = new Set();
|
|
let lastActiveModule = "";
|
|
|
|
const update = () => {
|
|
const percentByModules =
|
|
doneModules / Math.max(lastModulesCount, moduleCount);
|
|
const percentByEntries =
|
|
doneEntries / Math.max(lastEntriesCount, entriesCount);
|
|
|
|
const items = [
|
|
0.1 + Math.max(percentByModules, percentByEntries) * 0.6,
|
|
"building"
|
|
];
|
|
if (showEntries) {
|
|
items.push(`${doneEntries}/${entriesCount} entries`);
|
|
}
|
|
if (showModules) {
|
|
items.push(`${doneModules}/${moduleCount} modules`);
|
|
}
|
|
if (showActiveModules) {
|
|
items.push(`${activeModules.size} active`);
|
|
items.push(lastActiveModule);
|
|
}
|
|
handler(...items);
|
|
};
|
|
|
|
const moduleAdd = module => {
|
|
moduleCount++;
|
|
update();
|
|
};
|
|
|
|
const moduleBuild = module => {
|
|
if (showActiveModules) {
|
|
const ident = module.identifier();
|
|
if (ident) {
|
|
activeModules.add(ident);
|
|
lastActiveModule = ident;
|
|
}
|
|
}
|
|
update();
|
|
};
|
|
|
|
const entryAdd = (entry, name) => {
|
|
entriesCount++;
|
|
update();
|
|
};
|
|
|
|
const moduleDone = module => {
|
|
doneModules++;
|
|
if (showActiveModules) {
|
|
const ident = module.identifier();
|
|
if (ident) {
|
|
activeModules.delete(ident);
|
|
if (lastActiveModule === ident) {
|
|
lastActiveModule = "";
|
|
for (const m of activeModules) {
|
|
lastActiveModule = m;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
update();
|
|
};
|
|
|
|
const entryDone = (entry, name) => {
|
|
doneEntries++;
|
|
update();
|
|
};
|
|
|
|
compiler.hooks.compilation.tap("ProgressPlugin", compilation => {
|
|
if (compilation.compiler.isChild()) return;
|
|
lastModulesCount = moduleCount;
|
|
lastEntriesCount = entriesCount;
|
|
moduleCount = entriesCount = 0;
|
|
doneModules = doneEntries = 0;
|
|
handler(0, "compiling");
|
|
|
|
compilation.buildQueue.hooks.added.tap("ProgressPlugin", moduleAdd);
|
|
compilation.hooks.buildModule.tap("ProgressPlugin", moduleBuild);
|
|
compilation.hooks.failedModule.tap("ProgressPlugin", moduleDone);
|
|
compilation.hooks.succeedModule.tap("ProgressPlugin", moduleDone);
|
|
|
|
compilation.hooks.addEntry.tap("ProgressPlugin", entryAdd);
|
|
compilation.hooks.failedEntry.tap("ProgressPlugin", entryDone);
|
|
compilation.hooks.succeedEntry.tap("ProgressPlugin", entryDone);
|
|
|
|
const hooks = {
|
|
finishModules: "finish module graph",
|
|
seal: "sealing",
|
|
beforeChunks: "chunk graph",
|
|
afterChunks: "after chunk graph",
|
|
optimizeDependencies: "dependencies optimization",
|
|
afterOptimizeDependencies: "after dependencies optimization",
|
|
optimize: "optimizing",
|
|
optimizeModules: "module optimization",
|
|
afterOptimizeModules: "after module optimization",
|
|
optimizeChunks: "chunk optimization",
|
|
afterOptimizeChunks: "after chunk optimization",
|
|
optimizeTree: "module and chunk tree optimization",
|
|
afterOptimizeTree: "after module and chunk tree optimization",
|
|
optimizeChunkModules: "chunk modules optimization",
|
|
afterOptimizeChunkModules: "after chunk modules optimization",
|
|
reviveModules: "module reviving",
|
|
beforeModuleIds: "before module ids",
|
|
moduleIds: "module ids",
|
|
optimizeModuleIds: "module id optimization",
|
|
afterOptimizeModuleIds: "module id optimization",
|
|
reviveChunks: "chunk reviving",
|
|
beforeChunkIds: "before chunk ids",
|
|
chunkIds: "chunk ids",
|
|
optimizeChunkIds: "chunk id optimization",
|
|
afterOptimizeChunkIds: "after chunk id optimization",
|
|
recordModules: "record modules",
|
|
recordChunks: "record chunks",
|
|
beforeModuleHash: "module hashing",
|
|
beforeRuntimeRequirements: "runtime requirements",
|
|
beforeHash: "hashing",
|
|
contentHash: "content 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",
|
|
call() {
|
|
handler(percentage, title);
|
|
},
|
|
tap(tap) {
|
|
// p is percentage from 0 to 1
|
|
// args is any number of messages in a hierarchical matter
|
|
progressReporters.set(compilation.compiler, (p, ...args) => {
|
|
handler(percentage, title, tap.name, ...args);
|
|
});
|
|
handler(percentage, title, tap.name);
|
|
}
|
|
});
|
|
});
|
|
});
|
|
compiler.hooks.emit.intercept({
|
|
name: "ProgressPlugin",
|
|
call() {
|
|
handler(0.95, "emitting");
|
|
},
|
|
tap(tap) {
|
|
progressReporters.set(compiler, (p, ...args) => {
|
|
handler(0.95, "emitting", tap.name, ...args);
|
|
});
|
|
handler(0.95, "emitting", tap.name);
|
|
}
|
|
});
|
|
compiler.hooks.afterEmit.intercept({
|
|
name: "ProgressPlugin",
|
|
call() {
|
|
handler(0.98, "after emitting");
|
|
},
|
|
tap(tap) {
|
|
progressReporters.set(compiler, (p, ...args) => {
|
|
handler(0.98, "after emitting", tap.name, ...args);
|
|
});
|
|
handler(0.98, "after emitting", tap.name);
|
|
}
|
|
});
|
|
compiler.hooks.done.tap("ProgressPlugin", () => {
|
|
handler(1, "");
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
ProgressPlugin.defaultOptions = {
|
|
profile: false,
|
|
modulesCount: 500,
|
|
modules: true,
|
|
activeModules: true,
|
|
entries: true
|
|
};
|
|
|
|
module.exports = ProgressPlugin;
|