conventional-changelog-lint/distribution/rules/footer-leading-blank.js

Lint commit messages against a conventional-changelog preset and ruleset

'use strict';

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

var _slicedToArray2 = require('babel-runtime/helpers/slicedToArray');

var _slicedToArray3 = _interopRequireDefault(_slicedToArray2);

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

exports.default = function (parsed, when) {
	// Flunk if no footer is found
	if (!parsed.footer) {
		return [true];
	}

	var negated = when === 'never';

	var count = (parsed.body || '').split(/\r|\n/).length;

	// Get complete message split into lines
	var lines = (parsed.raw || '').split(/\r|\n/).slice(count + 1);

	var _lines = (0, _slicedToArray3.default)(lines, 1),
	    leading = _lines[0];

	// Check if the first line of footer is empty


	var succeeds = leading === '';

	return [negated ? !succeeds : succeeds, ['footer', negated ? 'may not' : 'must', 'have leading blank line'].filter(Boolean).join(' ')];
};

module.exports = exports['default'];