| 'use strict'; |
| |
| var utils = require('./../utils'); |
| |
| /** |
| * Parse headers into an object |
| * |
| * ``` |
| * Date: Wed, 27 Aug 2014 08:58:49 GMT |
| * Content-Type: application/json |
| * Connection: keep-alive |
| * Transfer-Encoding: chunked |
| * ``` |
| * |
| * @param {String} headers Headers needing to be parsed |
| * @returns {Object} Headers parsed into an object |
| */ |
| module.exports = function parseHeaders(headers) { |
| var parsed = {}; |
| var key; |
| var val; |
| var i; |
| |
| if (!headers) { return parsed; } |
| |
| utils.forEach(headers.split('\n'), function parser(line) { |
| i = line.indexOf(':'); |
| key = utils.trim(line.substr(0, i)).toLowerCase(); |
| val = utils.trim(line.substr(i + 1)); |
| |
| if (key) { |
| parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val; |
| } |
| }); |
| |
| return parsed; |
| }; |