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/*!
* parse-author <https://github.com/jonschlinkert/parse-author>
*
* Copyright (c) 2014-2017, Jon Schlinkert.
* Released under the MIT License.
*/
'use strict';
var regex = require('author-regex');
module.exports = function(str) {
if (typeof str !== 'string') {
throw new TypeError('expected author to be a string');
}
if (!str || !/\w/.test(str)) {
return {};
}
var match = [].concat.apply([], regex().exec(str));
var author = {};
if (match[1]) {
author.name = match[1];
}
for (var i = 2; i < match.length; i++) {
var val = match[i];
if (i % 2 === 0 && val && match[i + 1]) {
if (val.charAt(0) === '<') {
author.email = match[i + 1];
i++;
} else if (val.charAt(0) === '(') {
author.url = match[i + 1];
i++;
}
}
}
return author;
};