promise-child

Create a promise from a ChildProcess.

Install

npm install promise-child --save

Use

var promisify = require("promise-child");
var spawn = require("child_process").spawn;

var child = spawn("echo", ["hello"]);

promisify(child).then(function(code){
 // code === 0
});

promisify(child, {
  stdout: true
}).then(function(result){
  // result.code === 0
  // result.stdout -> Whatever stdout spit out.
});

License

BSD 2 Clause