flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
78 lines
1.6 KiB
JavaScript
78 lines
1.6 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const asyncLib = require("neo-async");
|
|
|
|
/** @typedef {import("./MultiCompiler")} MultiCompiler */
|
|
/** @typedef {import("./Watching")} Watching */
|
|
/** @typedef {import("./webpack").ErrorCallback} ErrorCallback */
|
|
|
|
class MultiWatching {
|
|
/**
|
|
* @param {Watching[]} watchings child compilers' watchers
|
|
* @param {MultiCompiler} compiler the compiler
|
|
*/
|
|
constructor(watchings, compiler) {
|
|
this.watchings = watchings;
|
|
this.compiler = compiler;
|
|
}
|
|
|
|
/**
|
|
* @param {ErrorCallback=} callback signals when the build has completed again
|
|
* @returns {void}
|
|
*/
|
|
invalidate(callback) {
|
|
if (callback) {
|
|
asyncLib.each(
|
|
this.watchings,
|
|
(watching, callback) => watching.invalidate(callback),
|
|
(err) => {
|
|
callback(/** @type {Error | null} */ (err));
|
|
}
|
|
);
|
|
} else {
|
|
for (const watching of this.watchings) {
|
|
watching.invalidate();
|
|
}
|
|
}
|
|
}
|
|
|
|
suspend() {
|
|
for (const watching of this.watchings) {
|
|
watching.suspend();
|
|
}
|
|
}
|
|
|
|
resume() {
|
|
for (const watching of this.watchings) {
|
|
watching.resume();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {ErrorCallback} callback signals when the watcher is closed
|
|
* @returns {void}
|
|
*/
|
|
close(callback) {
|
|
asyncLib.each(
|
|
this.watchings,
|
|
(watching, finishedCallback) => {
|
|
watching.close(finishedCallback);
|
|
},
|
|
(err) => {
|
|
this.compiler.hooks.watchClose.call();
|
|
if (typeof callback === "function") {
|
|
this.compiler.running = false;
|
|
callback(/** @type {Error | null} */ (err));
|
|
}
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
module.exports = MultiWatching;
|