Added node-modules

node_modules/googleapis/lib/client.js

@@ -0,0 +1,140 @@
+/**
+ * Copyright 2012 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var Request = require('./requests.js').Request;
+var BatchRequest = require('./requests.js').BatchRequest;
+
+/**
+ * Constructs a new client with given API name and version.
+ * @constructor
+ *
+ * @param {object} apiMeta Schema returned by Discovery API.
+ */
+function Client(apiMeta) {
+  this.apiMeta = apiMeta;
+  this.authClient = null;
+  // generate helper methods
+  this.registerHelpers_();
+}
+
+/**
+ * Gets the API's name.
+ * @return {String}
+ */
+Client.prototype.getName = function() {
+  return this.apiMeta.name;
+};
+
+/**
+ * Gets the API's version.
+ * @return {String}
+ */
+Client.prototype.getVersion = function() {
+  return this.apiMeta.version;
+};
+
+/**
+ * @private
+ * Registers request builders for existing API methods.
+ */
+Client.prototype.registerHelpers_ = function() {
+  for (var i in this.apiMeta.methods) {
+    var methodMeta = this.apiMeta.methods[i];
+    this.extend_(this, methodMeta.id, this.generateHelper_(methodMeta));
+  }
+};
+
+/**
+ * @private
+ * TODO(burcud): move to utils
+ *
+ * @param {?object} root Object to be extended.
+ * @param {string} key Full key.
+ * @param {?object} obj Object to extend root object with.
+ * @return {object} Extended object.
+ */
+Client.prototype.extend_ = function(root, key, obj) {
+
+  if (!root) root = {};
+  var namespaceKeys = key.split('.');
+
+  var chain = root;
+  // avoid the client name
+  for (var i = 1; i < namespaceKeys.length; i++) {
+    var chainKey = namespaceKeys[i];
+
+    // if this is the last key, put obj in it.
+    if (i == namespaceKeys.length - 1) {
+      chain[chainKey] = obj;
+    } else if (!chain[chainKey]) {
+      chain[chainKey] = {};
+    }
+
+    // move to the next key
+    chain = chain[chainKey];
+  }
+
+  return root;
+};
+
+/**
+ * @private
+ * Generate a request builder helper.
+ *
+ * @param {object} methodMeta Method's schema returned by Discovery API.
+ * @return {Function} Function generated by methodMeta.
+ */
+Client.prototype.generateHelper_ = function(methodMeta) {
+
+  var that = this;
+
+  // generates a function to make a request
+  // to the resource on given method
+  return function(params, resource) {
+    return that.newRequest(methodMeta.id, params, resource);
+  };
+};
+
+/**
+ * Constructs a request to method with given parameters.
+ *
+ * @param {string} methodName Full name of the method.
+ * @param {?object} params Parameters.
+ * @param {object=} opt_resource Optional resource.
+ *
+ * @return {Request} New Request object constructed with given args.
+ */
+Client.prototype.newRequest = function(methodName, params, opt_resource) {
+  return new Request(this.apiMeta, methodName, params, opt_resource)
+    .withAuthClient(this.authClient);
+};
+
+/**
+ * Adds global auth client.
+ *
+ * @param {auth.AuthClient} client An auth client instance.
+ *
+ * @return {Client} Returns itself.
+ */
+Client.prototype.withAuthClient = function(client) {
+  this.authClient = client;
+  return this;
+};
+
+/**
+ * Exporting Client.
+ */
+module.exports = Client;