lint-filter/lib/formatters/index.js

Lint touched code stricter

'use strict';

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

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _checkstyle = require('./checkstyle');

var _checkstyle2 = _interopRequireDefault(_checkstyle);

var _text = require('./text');

var _text2 = _interopRequireDefault(_text);

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

var formatters = {
  checkstyle: _checkstyle2.default,
  text: _text2.default
};

function preFormatter(data) {
  return _lodash2.default.filter(_lodash2.default.map(_lodash2.default.groupBy(data, 'file'), function (value, key) {
    if (!_lodash2.default.isEmpty(_lodash2.default.filter(value, 'isInDiff'))) {
      return {
        filename: key,
        messages: _lodash2.default.filter(value, 'isInDiff').map(function (item) {
          return _lodash2.default.omit(item, ['isInDiff', 'file']);
        })
      };
    }
    return null;
  }));
}

function generateStats(data) {
  return {
    errors: {
      total: _lodash2.default.filter(data, { severity: 'error' }).length,
      in: _lodash2.default.filter(data, { severity: 'error', isInDiff: true }).length,
      out: _lodash2.default.filter(data, { severity: 'error', isInDiff: false }).length
    },
    warnings: {
      total: _lodash2.default.filter(data, { severity: 'warning' }).length,
      in: _lodash2.default.filter(data, { severity: 'warning', isInDiff: true }).length,
      out: _lodash2.default.filter(data, { severity: 'warning', isInDiff: false }).length
    }
  };
}

function formatOutput(format, data) {
  if (!formatters.hasOwnProperty(format)) {
    throw new Error('Formatter with name \'' + format + '\' does not exist.');
  }
  return formatters[format](preFormatter(data), generateStats(data));
}