lint-filter/lib/utils/spawn.js

Lint touched code stricter

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = spawn;

var _child_process = require('child_process');

var _child_process2 = _interopRequireDefault(_child_process);

var _bluebird = require('bluebird');

var _bluebird2 = _interopRequireDefault(_bluebird);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function spawn(file, args) {
  return new _bluebird2.default(function (resolve, reject) {
    var stdout = '';
    var stderr = '';

    var process = _child_process2.default.spawn(file, args);
    process.stdout.on('data', function (data) {
      stdout += data;
    });
    process.stderr.on('data', function (data) {
      stderr += data;
    });

    process.on('close', function (code) {
      if (code === 0) {
        resolve(stdout);
      } else {
        var error = new Error(file + ' ' + args.join(' ') + ' failed');
        // $SuppressFlow
        error.stdout = stdout;
        // $SuppressFlow
        error.stderr = stderr;
        // $SuppressFlow
        error.code = code;
        reject(error);
      }
    });
  });
}