support named routes + overload router.go()

Author: yyx990803

src/route.js

@@ -1,4 +1,4 @@
-const internalKeysRE = /^(component|subRoutes)$/
+const internalKeysRE = /^(component|subRoutes|name|fullPath)$/
 
 /**
  * Route Context Object

src/router/api.js

@@ -80,14 +80,28 @@ export default function (Vue, Router) {
 
   /**
    * Navigate to a given path.
+   * The path can be an object describing a named path in
+   * the format of { name: '...', params: {}, query: {}}
    * The path is assumed to be already decoded, and will
    * be resolved against root (if provided)
    *
-   * @param {String} path
+   * @param {String|Object} path
    * @param {Boolean} [replace]
    */
 
   Router.prototype.go = function (path, replace) {
+    // handle named routes
+    if (typeof path === 'object') {
+      if (path.name) {
+        var params = path.params || {}
+        if (path.query) {
+          params.queryParams = path.query
+        }
+        path = this._recognizer.generate(path.name, params)
+      } else if (path.path) {
+        path = path.path
+      }
+    }
     this.history.go(path + '', replace)
   }
 

src/router/internal.js

@@ -22,7 +22,10 @@ export default function (Vue, Router) {
       path: path,
       handler: handler
     })
-    this._recognizer.add(segments)
+    this._recognizer.add(segments, {
+      as: handler.name
+    })
+    // add sub routes
     if (handler.subRoutes) {
       for (let subPath in handler.subRoutes) {
         // recursively walk all sub routes