conventional-changelog-lint/distribution/library/format.js

Lint commit messages against a conventional-changelog preset and ruleset

'use strict';

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

var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray');

var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);

exports.default = format;

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

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

var DEFAULT_SIGNS = [' ', '⚠', '✖'];
var DEFAULT_COLORS = ['white', 'yellow', 'red'];

function format() {
	var report = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	var _options$signs = options.signs,
	    signs = _options$signs === undefined ? DEFAULT_SIGNS : _options$signs,
	    _options$colors = options.colors,
	    colors = _options$colors === undefined ? DEFAULT_COLORS : _options$colors,
	    _options$color = options.color,
	    enabled = _options$color === undefined ? true : _options$color;
	var _report$errors = report.errors,
	    errors = _report$errors === undefined ? [] : _report$errors,
	    _report$warnings = report.warnings,
	    warnings = _report$warnings === undefined ? [] : _report$warnings;


	var problems = [].concat((0, _toConsumableArray3.default)(errors), (0, _toConsumableArray3.default)(warnings)).map(function (problem) {
		var sign = signs[problem.level] || '';
		var color = colors[problem.level] || 'white';
		var decoration = enabled ? _chalk2.default[color](sign) : sign;
		var name = _chalk2.default.grey(`[${problem.name}]`);
		return `${decoration}   ${problem.message} ${name}`;
	});

	var sign = selectSign({ errors, warnings });
	var color = selectColor({ errors, warnings });

	var decoration = enabled ? _chalk2.default[color](sign) : sign;
	var summary = `${decoration}   found ${errors.length} problems, ${warnings.length} warnings`;
	return [].concat((0, _toConsumableArray3.default)(problems), [enabled ? _chalk2.default.bold(summary) : summary]);
}

function selectSign(report) {
	if (report.errors.length > 0) {
		return '✖';
	}
	return report.warnings.length ? '⚠' : '✔';
}

function selectColor(report) {
	if (report.errors.length > 0) {
		return 'red';
	}
	return report.warnings.length ? 'yellow' : 'green';
}
module.exports = exports['default'];