Don't return Google fonts that have a single subset of 'khmer'

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "widget-settings-ui-core",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "homepage": "https://github.com/Rise-Vision/widget-settings-ui-core",
   "authors": [
     "Xiyang Chen <settinghead@gmail.com>"
@@ -22,14 +22,16 @@
     "tests"
   ],
   "devDependencies": {
-    "angular": "1.2.18",
     "angular-load": "~0.4.1",
     "q": "1.0.1",
     "jquery": "1.11.0",
     "sinon": "~1.10.2"
   },
   "dependencies": {
-    "angular": "1.2.18",
-    "angular-mocks": "1.2.18"
+    "angular": "~1.3.0",
+    "angular-mocks": "^1.5.5"
+  },
+  "resolutions": {
+    "angular": "~1.3.0"
   }
 }

circle.yml

@@ -1,11 +1,6 @@
 machine:
-  pre:
-    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 10
-    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 10
-    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 20
-    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.9 20
   node:
-    version: 4.2.2
+    version: 4.4.3
 dependencies:
   pre:
     - npm install -g gulp

dist/widget-settings-ui-core.js

@@ -156,10 +156,19 @@ angular.module("risevision.widget.common")
         // Get list of Google fonts sorted alphabetically.
         return $http.get("https://www.googleapis.com/webfonts/v1/webfonts?key=AIzaSyBXxVK_IOV7LNQMuVVo_l7ZvN53ejN86zY&sort=alpha", { cache: true })
           .then(function(resp) {
+            var item = null;
+
             if (resp.data && resp.data.items) {
-              // Save all Google fonts.
               for (var i = 0, length = resp.data.items.length; i < length; i++) {
-                allFonts.push(resp.data.items[i].family);
+                item = resp.data.items[i];
+
+                // Don't return those fonts that have a subset of "khmer".
+                if (item.subsets && (item.subsets.length === 1) &&
+                  (item.subsets[0].toLowerCase() === "khmer")) {
+                    continue;
+                }
+
+                allFonts.push(item.family);
               }
 
               return loadFonts();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "widget-settings-ui-core",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "Common components shared across Rise Vision widget settings UI",
   "main": "gulpfile.js",
   "directories": {

src/js/svc-google-fonts.js

@@ -9,10 +9,19 @@ angular.module("risevision.widget.common")
         // Get list of Google fonts sorted alphabetically.
         return $http.get("https://www.googleapis.com/webfonts/v1/webfonts?key=AIzaSyBXxVK_IOV7LNQMuVVo_l7ZvN53ejN86zY&sort=alpha", { cache: true })
           .then(function(resp) {
+            var item = null;
+
             if (resp.data && resp.data.items) {
-              // Save all Google fonts.
               for (var i = 0, length = resp.data.items.length; i < length; i++) {
-                allFonts.push(resp.data.items[i].family);
+                item = resp.data.items[i];
+
+                // Don't return those fonts that have a subset of "khmer".
+                if (item.subsets && (item.subsets.length === 1) &&
+                  (item.subsets[0].toLowerCase() === "khmer")) {
+                    continue;
+                }
+
+                allFonts.push(item.family);
               }
 
               return loadFonts();

test/unit/svc-google-fonts-spec.js

@@ -24,7 +24,21 @@ describe("Google Font Loader", function() {
     $httpBackend = $injector.get("$httpBackend");
 
     $httpBackend.when("GET", "https://www.googleapis.com/webfonts/v1/webfonts?key=AIzaSyBXxVK_IOV7LNQMuVVo_l7ZvN53ejN86zY&sort=alpha")
-      .respond({ items: [{ family: "ABeeZee" }, { family: "Buda" }, { family: "Slabo 27px" }] });
+      .respond({
+        items: [
+        {
+          family: "ABeeZee",
+          subsets: ["latin"]
+        },
+        {
+          family: "Buda",
+          subsets: ["latin", "latin-ext"]
+        },
+        {
+          family: "Slabo 27px",
+          subsets: ["khmer"]
+        }]
+      });
   }));
 
   beforeEach(inject(function(_googleFontLoader_) {
@@ -43,13 +57,19 @@ describe("Google Font Loader", function() {
       expect(googleFontLoader.getGoogleFonts).to.be.a("function");
     });
 
+    it("should not return fonts that have a subset of 'khmer'", function () {
+      googleFontLoader.getGoogleFonts();
+      $httpBackend.flush();
+
+      expect(googleFontLoader.getGoogleFonts().urls).to.have.lengthOf(1);
+    });
+
     it("should return an object containing font families and URLs", function () {
       var fonts =
         {
-          fonts: "ABeeZee=ABeeZee,sans-serif;Slabo 27px='Slabo 27px',sans-serif;",
+          fonts: "ABeeZee=ABeeZee,sans-serif;",
           urls: [
-            "//fonts.googleapis.com/css?family=ABeeZee",
-            "//fonts.googleapis.com/css?family=Slabo 27px"
+            "//fonts.googleapis.com/css?family=ABeeZee"
           ]
         };