Function readFromReadable

validator/js/nodejs/index.js:58–72

* Creates a promise which reads from a stream. * @param {string} name * @param {!stream.Readable} readable * @return {Promise }

(name, readable)

 * @return {Promise<string>}
 */
function readFromReadable(name, readable) {
  return new Promise(function(resolve, reject) {
    const chunks = [];
    readable.setEncoding('utf8');
    readable.on('data', function(chunk) {
      chunks.push(chunk);
    });
    readable.on('end', function() {
      resolve(chunks.join(''));
    });
    readable.on('error', function(error) {
      reject(new Error('Could not read from ' + name + ' - ' + error.message));
    });
  });
}

/**
 * Creates a promise which reads from standard input. Even though it would