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@cxj-npm/cpc

v1.1.5

Published

通道过程调用

Downloads

1

Readme

CPC (Channel Procedure Call)

实现两个可通信端的方法互调用

🚫 limitations

  • 由于调用参数和返回结果都是通过消息通道传递,所以所有的方法都将是异步的
  • 只能调用被代理对象上的函数,不能获取属性值

🍀 Usage

单向调用

// 被调用端
const {
  onMessage,
  handleMessage,
  Channel: My
} = useCpc(my)
onMessage((data) => {
  my.postMessage(data)
})
my.onMessage((data) => {
  handleMessage(data)
})

// 调用端
const {
  onMessage,
  handleMessage,
  Channel: My
} = useCpc()
onMessage((data) => {
  my.postMessage(data)
})
my.onMessage((data) => {
  handleMessage(data)
})

My.authorize()

双向调用

// 通信端1
const {
  onMessage,
  handleMessage,
  Channel: My
} = useCpc(my) // useCpc 参数传入调用被代理的对象
onMessage((data) => {
  my.postMessage(data)
})
my.onMessage((data) => {
  handleMessage(data)
})

// 通信端1
const {
  onMessage,
  handleMessage,
  Channel: My
} = useCpc(my) // 这里也绑定一个被代理对象即可实现双向调用
onMessage((data) => {
  my.postMessage(data)
})
my.onMessage((data) => {
  handleMessage(data)
})

My.authorize()

多对象代理

可以多次使用useCpc绑定多个对象,在消息传递时自行加字段区分,将消息分流,以实现多对象代理