Method lintFile

src/core.js:94–99

* Lints a single file. * * @param {String} path * @returns {Promise}

(path)

   * @returns {Promise}
   */
  lintFile(path) {
    let syntax = this._extractSyntax(path);
    return this._readFile(path).then((string) => {
      return this.lintString(string, {syntax: syntax, filename: path});
    });
  }

  /**
   * Lints a file or a directory.