2way-router - npm Package Compare versions

Comparing version 1.2.0 to 1.2.1

index.js

@@ -59,2 +59,3 @@ var Promise = require('promise');
     this.params = {};
+    this.urlResolvers = {};
 
@@ -205,2 +206,12 @@ this.registerType(require('./lib/param/NumberParam'), ['int', 'number']);
 /**
+ * @param {string} name
+ * @param {function} resolver
+ * @returns {Router}
+ */
+Router.prototype.urlResolver = function (name, resolver) {
+    this.urlResolvers[name] = resolver;
+    return this;
+};
+
+/**
  * @param {string} typeName
@@ -242,8 +253,17 @@ * @param {string} name
 Router.prototype.url = function (routeName, params) {
-    if (this.namedRoutes.hasOwnProperty(routeName)) {
-        return this.namedRoutes[routeName].url(params);
+    var _this = this;
+
+    function getUrl(routeName, params) {
+        if (_this.namedRoutes.hasOwnProperty(routeName)) {
+            return _this.namedRoutes[routeName].url(params);
+        }
+        return Promise.reject(Error('no route with name "' + routeName + '"'));
     }
-    return Promise.reject(Error('no route with name "' + routeName + '"'));
+
+    if (this.urlResolvers.hasOwnProperty(routeName)) {
+        return this.urlResolvers[routeName](params || {}, getUrl);
+    }
+    return getUrl(routeName, params);
 };
 
 module.exports = Router;

package.json

 {
   "name": "2way-router",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "2-way router",
@@ -5,0 +5,0 @@ "main": "index.js",

tests/RouterSpec.js

@@ -252,2 +252,31 @@ /*global describe, xdescribe, it, expect*/
     });
+
+    describe("supports url resolvers:", function () {
+        var router = new Router();
+        router.route("/news/")
+            .name("news");
+        router.route("/news/archive/{year:int}-{month:int}-{day:int}/")
+            .name("news.archive");
+
+        router.urlResolver("news", function (params, url) {
+            if (params.date) {
+                return url("news.archive", {
+                    year: params.date.getFullYear(),
+                    month: params.date.getMonth() + 1,
+                    day: params.date.getDate()
+                });
+            }
+            return url("news");
+        });
+
+        var date = new Date();
+        router.url("news").then(function (url) {
+            expect(url)
+                .toBe("/news/");
+        });
+        router.url("news", { date: date }).then(function (url) {
+            expect(url)
+                .toBe("/news/archive/" + date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate() + "/");
+        });
+    });
 });

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Improved metrics

Total package byte prevSize

36575

increased by4.25%

Lines of code

928

increased by4.86%

No dependency changes