@northbrook/eslint/lib/runLint.js

Northbrook Plugin for ESlint

'use strict';

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

var _os = require('os');

var _path = require('path');

var _eslint = require('eslint');

var _findupSync = require('findup-sync');

var _findupSync2 = _interopRequireDefault(_findupSync);

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

var ESLINT_CONFIGS = ['.eslintrc', '.eslintrc.json'];

function runLint(ref, io) {
  var pkg = ref.pkg;
  var config = ref.config;

  var name = pkg.name;
  var path = pkg.path;

  var eslint = config.eslint || {};

  var globs = eslint.directories || ['src/'];

  var patterns = globs.map(function (glob) { return (0, _path.join)(path, glob); });

  var eslintConfig = (0, _findupSync2.default)(ESLINT_CONFIGS, { cwd: path }) || (0, _path.join)(__dirname, '../.eslintrc');

  io.stdout.write("Running ESlint for " + name + "..." + _os.EOL + _os.EOL);

  var ref$1 = lint(eslintConfig, patterns, eslint.formatter);
  var report = ref$1.report;
  var formatter = ref$1.formatter;

  var formattedReport = formatter(report.results);

  if (formattedReport) {
    io.stderr.write(_os.EOL + formattedReport + _os.EOL);

    return Promise.reject(report);
  }

  io.stdout.write("Completed ESlint for " + name + _os.EOL + _os.EOL);

  return Promise.resolve(report);
}

function lint(configFile, globs, fmt) {
  if ( fmt === void 0 ) fmt = 'stylish';

  var cli = new _eslint.CLIEngine({ configFile: configFile });
  var report = cli.executeOnFiles(globs);
  var formatter = cli.getFormatter(fmt);

  return { report: report, formatter: formatter };
}