2.0.7 • Published 4 months ago
@bale-tools/utils v2.0.7
@bale-utils 公共文件包
lib
项目目录结构
├── git // git
├── pool // 多线程
├── utils // utils
└── version // 版本检查
使用
const { Utils, Paths } = require('@bale-tools/utils') // 引入
console.log(Utils) // utils 的所有方法
console.log(Paths) // 返回 app 和 own 各类属性, 获取package.json文件、node_modules下的package.json及根目录等
多线程使用
- 参数
1. 构造函数: size, completeTasksShutDown
* size: 线程池大小, 默认取 cpu 核数
* completeTasksShutDown: 完成任务是否关闭线程池, 默认为 false, 如果为 true, 则在第一次任务完成后关闭
2. task: object 对象, task, timeout, callback
* task: 任务函数或任务文件
* timeout: 线程超过 timeout 后未完成则立刻停止
* callback: 当前线程结束后的回调
const { ThreadPool } = require('@bale-tools/utils')
const threadPool = new ThreadPool()
let tasks = []
for (let i = 1; i <= 100; i++) {
tasks.push({
task: () => {
console.log(`Processed ${i}: ${str.length}`)
},
timeout: 10000,
callback: () => {
console.log('callback')
},
})
}
let tasks2 = []
for (let i = 1; i <= 200; i++) {
tasks2.push({
task: () => {
console.log('test2: ' + i)
},
})
}
await threadPool.addTasks(tasks)
await threadPool.addTasks(tasks2)
threadPool.killAll()
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