spawn-wait-for

Spawn and wait for the process to output a line that matches a regex.

Install

npm install --save spawn-wait-for

Usage

var spawnWaitFor = require('spawn-wait-for');
 
spawnWaitFor('fakeServer', /server is running/).then(function(obj) {
  obj = {
    process: Object, // a child process object,
    matches: Array, // the regex sub matches
    line: String // the line that matched
  };
});