fix: support custom rootPaht on Windows (#29)

closes #28

.travis.yml

@@ -1,7 +1,7 @@
 sudo: false
 language: node_js
 node_js:
-  - "7"
+  - "8"
   - "6"
   - "4"
   - "0.12"

README.md

@@ -6,7 +6,6 @@ koa-userauth
 [![Coveralls][coveralls-image]][coveralls-url]
 [![David deps][david-image]][david-url]
 [![node version][node-image]][node-url]
-[![Gittip][gittip-image]][gittip-url]
 
 [npm-image]: https://img.shields.io/npm/v/koa-userauth.svg?style=flat-square
 [npm-url]: https://npmjs.org/package/koa-userauth
@@ -18,8 +17,6 @@ koa-userauth
 [david-url]: https://david-dm.org/koajs/userauth
 [node-image]: https://img.shields.io/badge/node.js-%3E=_0.11-red.svg?style=flat-square
 [node-url]: http://nodejs.org/download/
-[gittip-image]: https://img.shields.io/gittip/dead-horse.svg?style=flat-square
-[gittip-url]: https://www.gittip.com/dead-horse/
 
 
 `koa` user auth abstraction layer middleware.

index.js

@@ -1,18 +1,5 @@
-/**!
- * Copyright(c) koajs and other contributors.
- * MIT Licensed
- *
- * Authors:
- *   dead_horse <dead_horse@qq.com>
- *   fengmk2 <fengmk2@gmail.com> (http://fengmk2.com)
- */
-
 'use strict';
 
-/**
- * Module dependencies.
- */
-
 var debug = require('debug')('koa-userauth');
 var path = require('path');
 var is = require('is-type-of');
@@ -63,9 +50,17 @@ module.exports = function (options) {
     || options.loginPath + '/callback';
 
   if (options.rootPath !== '/') {
-    options.loginPath = path.join(options.rootPath, options.loginPath);
-    options.logoutPath = path.join(options.rootPath, options.logoutPath);
-    options.loginCallbackPath = path.join(options.rootPath, options.loginCallbackPath);
+    if (process.platform === 'win32') {
+      // rtrim last /, '/foo/' => '/foo'
+      var rootPath = options.rootPath.replace(/\/+$/, '');
+      options.loginPath = rootPath + options.loginPath;
+      options.logoutPath = rootPath + options.logoutPath;
+      options.loginCallbackPath = rootPath + options.loginCallbackPath;
+    } else {
+      options.loginPath = path.join(options.rootPath, options.loginPath);
+      options.logoutPath = path.join(options.rootPath, options.logoutPath);
+      options.loginCallbackPath = path.join(options.rootPath, options.loginCallbackPath);
+    }
   }
 
   // all the typos. T_T

test/index.test.js

@@ -1,18 +1,5 @@
-/**
- * Copyright(c) koajs and other contributors.
- * MIT Licensed
- *
- * Authors:
- *   dead_horse <dead_horse@qq.com>
- *   fengmk2 <fengmk2@gmail.com> (http://fengmk2.com)
- */
-
 'use strict';
 
-/**
- * Module dependencies.
- */
-
 var pedding = require('pedding');
 var mm = require('mm');
 var should = require('should');