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tms-flow

v0.0.8

Published

lightweight flow engine

Downloads

29

Readme

支持流水线方式

import { Pipeline } from './pipeline.js'

new Pipeline()
  .use(function (req, res, next) {
    res.x = 'hello'
    next()
  })
  .use(function (req, res, next) {
    res.y = 'world'
    next()
  })
  .run({}, {}, function (err: Error | null, req: any, res: any) {
    console.log('res', res)
  })

pipeline 可以嵌套

只支持线性执行

流水线中的方法执行上下文绑定为流水线

use方法指定要执行的节点,所有节点函数的参数是一样的

run方法启动流水线

流水线将next方法作为最后一个参数传给节点函数

流水线内部有个step指定当前的执行位置

要求流水线中的节点函数主动调用next方法,驱动流水线继续执行

同步、异步问题