Add test for resources listing

lib/plugins/plugin.js

@@ -1,5 +1,6 @@
 var _ = require('lodash');
 var path = require('path');
+var url = require('url');
 var resolve = require('resolve');
 var mergeDefaults = require('merge-defaults');
 var jsonschema = require('jsonschema');
@@ -191,10 +192,10 @@ BookPlugin.prototype.hook = function(name, input) {
 // Return resources without normalization
 BookPlugin.prototype._getResources = function(base) {
     base = base;
-    var book = this.infos[base];
+    var book = this.content[base];
 
     // Compatibility with version 1.x.x
-    if (base == 'website') book = book || this.infos.book;
+    if (base == 'website') book = book || this.content.book;
 
     // Nothing specified, fallback to default
     if (!book) {
@@ -211,6 +212,25 @@ BookPlugin.prototype._getResources = function(base) {
     return Promise(_.cloneDeep(book));
 };
 
+// Normalize a specific resource
+BookPlugin.prototype.normalizeResource = function(resource) {
+    // Parse the resource path
+    var parsed = url.parse(resource);
+
+    // This is a remote resource
+    // so we will simply link to using it's URL
+    if (parsed.protocol) {
+        return {
+            'url': resource
+        };
+    }
+
+    // This will be copied over from disk
+    // and shipped with the book's build
+    return { 'path': this.npmId+'/'+resource };
+};
+
+
 // Normalize resources and return them
 BookPlugin.prototype.getResources = function(base) {
     var that = this;
@@ -219,7 +239,7 @@ BookPlugin.prototype.getResources = function(base) {
     .then(function(resources) {
 
         _.each(RESOURCES, function(resourceType) {
-            resources[resourceType] = (resources[resourceType] || []).map(that.normalizeResource);
+            resources[resourceType] = _.map(resources[resourceType] || [], that.normalizeResource);
         });
 
         return resources;

test/node_modules/gitbook-plugin-test-resources/index.js

@@ -0,0 +1,12 @@
+module.exports = {
+    book: {
+        assets: './assets',
+        js: [
+            'myfile.js',
+            'https://ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular.min.js'
+        ],
+        css: [
+            'myfile.css'
+        ]
+    }
+};

test/node_modules/gitbook-plugin-test-resources/package.json

@@ -0,0 +1,7 @@
+{
+    "name": "gitbook-plugin-test-resources",
+    "version": "1.0.0",
+    "engines": {
+        "gitbook": "*"
+    }
+}

test/plugins.js

@@ -100,5 +100,29 @@ describe('Plugins', function() {
             });
         });
     });
+
+    describe('Resources', function() {
+        var plugin;
+
+        before(function() {
+            plugin = new BookPlugin(book, 'test-resources');
+            return plugin.load(PLUGINS_ROOT);
+        });
+
+
+        it('should list all resources for website', function() {
+            return plugin.getResources('website')
+            .then(function(resources) {
+                resources.assets.should.equal('./assets');
+
+                resources.js.should.have.lengthOf(2);
+                resources.js[0].path.should.equal('gitbook-plugin-test-resources/myfile.js');
+                resources.js[1].url.should.equal('https://ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular.min.js');
+
+                resources.css.should.have.lengthOf(1);
+                resources.css[0].path.should.equal('gitbook-plugin-test-resources/myfile.css');
+            });
+        });
+    });
 });