tiny-proc

Set handlers for a spawned process, await result.

Usage

Simple example, concat stdout:

const tinyProc = require('tiny-proc')

const cmd = 'echo -n hello && echo -n 123' // -n option - don't add new line
const proc = tinyProc.create(cmd)
proc.run('')
proc.on('stdout', data => {
  proc.result += data
})
const res = await proc.awaitExit()

console.log('result:', res) // prints 'result: hello123'

run with DEBUG=tiny-proc:* to see all logs

proc methods

• run(initialResult, expectedExitCode=0)
• write(chunk)
• end(chunk)
• awaitExit()

fields

• spawnOptions
• spawned
• isClosed
• exitCode
• result

events

• close
• error
• stdout
• stderr
• stdin