Requirements

Usage

Basic Usage

importspawnfrom'advanced-spawn-async'const{  process,// ChildProcess  onclose,// Promise<{ command, args, options, stdout, stderr, output, status, signal, process }>  onexit// Promise<{ command, args, options, stdout, stderr, output, status, signal, process }>}=spawn('node')process.stdin.write('console.info("stdout")\n')process.stdin.write('console.error("stderr")\n')process.stdin.end('require("process").exit(0)\n')onclose.then(({ stdout, stderr, output})=>{console.log('CLOSE',{ stdout, stderr, output})})onexit.then(({ stdout, stderr, output})=>{console.log('EXIT',{ stdout, stderr, output})})

EXIT{stdout:'stdout\n',stderr:'stderr\n',output:'stdout\nstderr\n'}CLOSE{stdout:'stdout\n',stderr:'stderr\n',output:'stdout\nstderr\n'}

Custom Spawn Function

import{core}from'advanced-spawn-async'importspawnfrom'cross-spawn'const{ process, onclose, onexit}=core(spawn,'node')// The rest is like the above example

Provide Arguments and Options

importspawnfrom'advanced-spawn-async'const{ onclose}=spawn('echo',['hello'],{stdio:'inherit',event:'close'})onclose.then(status=>console.log({status}))

Non-Zero Status Code

importspawnfrom'advanced-spawn-async'const{ process, onclose}=spawn('node',[],{event:'close'})process.stdin.end('process.exit(123)\n')onclose.catch(error=>console.log(error.info))

License