Function readLinesFromFile

test-app/build-tools/jsparser/js_parser.js:113–130

(filePath, outArr, resolveParameter)

 *	Get's the javascript files that need traversing
 */
function readLinesFromFile(filePath, outArr, resolveParameter) {
  return new Promise(function (resolve, reject) {
    fs.createReadStream(filePath)
      .pipe(split())
      .on("data", function (line) {
        // skip empty lines
        if (/\S/.test(line)) {
          outArr.push(line.toString().trim());
        }
      })
      .on("error", function (err) {
        return reject(err);
      })
      .on("close", function (e) {
        return resolve(resolveParameter);
      });
  });
}

/*
 *	Get line and column of the __extends function from ts_helpers file