nv-facutil-simple-signal v1.0.2

nv-facutil-simple-signal

• simple promise signal

install

• npm install nv-facutil-simple-signal

usage

  const {pool,Pool} = require("nv-facutil-simple-signal")

example

 async function tst(sig) {
     console.log('wait...',new Date())
     await sig;
     console.log('finished:',new Date())
 }

    > pool.add('A')
    Signal [Promise] {
      <pending>,
      name: 'A',
      history: [],
      max_history_size: 10,
      tmout: undefined,
      tmout_msg: 'tmout',
      [Symbol(async_id_symbol)]: 233,
      [Symbol(trigger_async_id_symbol)]: 5,
      [Symbol(destroyed)]: { destroyed: false }
    }


 tst(pool.A)

 > tst(sig)
 wait... 2021-11-29T08:51:39.528Z
 Promise { <pending> }
 >
 > pool.A.send({succ:100})
 undefined
 > finished: 2021-11-29T08:52:42.522Z

 > pool.A
 Signal [Promise] {
   { succ: 100 },
   name: 'A',
   history: [ { succ: 100 } ],
   max_history_size: 10,
   tmout: undefined,
   tmout_msg: 'tmout'
 }
 > pool.A.respawn()
 undefined
 > pool.A
 Signal [Promise] {
   <pending>,//---------------------------->
   name: 'A',
   history: [ { succ: 100 } ],
   max_history_size: 10,
   tmout: undefined,
   tmout_msg: 'tmout'
 }
 >

 > tst(pool.A)
 wait... 2021-11-29T08:57:19.117Z
 Promise { <pending> }
 >
 > pool.A.send({fail:250})
 undefined
 > finished: 2021-11-29T08:57:33.535Z

 > pool.A
 Signal [Promise] {
   { fail: 250 },
   name: 'A',
   history: [ { succ: 100 }, { fail: 250 } ],
   max_history_size: 10,
   tmout: undefined,
   tmout_msg: 'tmout'
 }
 >

APIS

signal

• send(msg)
• respawn(tmout=this.tmout,tmout_msg=this.tmout_msg,max_history_size=this.max_history_size)
• send_and_respawn(msg,tmout=this.tmout,tmout_msg=this.tmout_msg,max_history_size=this.max_history_size)

pool

• add(name):Signal

LICENSE

• ISC