Add Javascript generator (#8)

* add js generator

config/config.json

@@ -16,6 +16,14 @@
                 "v2"
             ],
             "version_path_template": ""
+        },
+        "javascript": {
+            "github_repo_name": "iot-api-client-js",
+            "github_org_name": "bcmi-labs",
+            "spec_versions": [
+                "v2"
+            ],
+            "version_path_template": ""
         }
     },
     "server_base_urls": {

config/languages/javascript_v2.json

@@ -0,0 +1,4 @@
+{
+    "packageVersion": "0.0.1",
+    "projectVersion": "0.0.1"
+}

downstream-templates/javascript/README.md

@@ -0,0 +1,95 @@
+# Arduino iot-api Javascript client
+
+## Installation
+
+For the time being and untile we publish a package on Npm, install it via:
+
+```shell
+npm install bcmi-labs/clients-iot-api --save
+```
+
+### For browser
+
+The library also works in the browser environment via npm and [browserify](http://browserify.org/). After following
+the above steps with Node.js and installing browserify with `npm install -g browserify`,
+perform the following (assuming *main.js* is your entry file):
+
+```shell
+browserify main.js > bundle.js
+```
+
+Then include *bundle.js* in the HTML pages.
+
+### Webpack Configuration
+
+Using Webpack you may encounter the following error: "Module not found: Error:
+Cannot resolve module", most certainly you should disable AMD loader. Add/merge
+the following section to your webpack config:
+
+```javascript
+module: {
+  rules: [
+    {
+      parser: {
+        amd: false
+      }
+    }
+  ]
+}
+```
+
+## Getting Started
+
+Please follow the [installation](#installation) instruction and execute the following JS code:
+
+```javascript
+
+var IotApi = require('iot_api');
+
+var client = IotApi.ApiClient.instance;
+// Configure OAuth2 access token for authorization: oauth2
+var oauth2 = client.authentications['oauth2'];
+oauth2.accessToken = "YOUR ACCESS TOKEN";
+
+var api = new IotApi.DevicesV2Api(client)
+var callback = function (error, data, response) {
+    if (error) {
+        console.error(response.error);
+    } else {
+        console.log(data);
+    }
+};
+api.devicesV2List(null, callback);
+```
+
+For a working example, see [the example folder](./example) in this repo.
+
+## Authentication
+
+The client requires a valid OAuth2 access token, you can get one like this:
+
+```javascript
+
+var rp = require('request-promise');
+
+var options = {
+    method: 'POST',
+    url: 'https://login.oniudra.cc/oauth/token',
+    headers: { 'content-type': 'application/x-www-form-urlencoded' },
+    json: true,
+    form: {
+        grant_type: 'client_credentials',
+        client_id: 'yr9Tb0P4qFOI3cziKizqUFZTrUvaeL47',
+        client_secret: 'D-P2atuyJEZpB64_vymSQQYr1MPMuZhhK0e1U3jgPGVLRBSMH5jhKaivyRybu_4I',
+        audience: 'https://api.arduino.cc'
+    }
+};
+
+try {
+    const response = await rp(options);
+    console.log("Access token: " + response['access_token']);
+}
+catch (error) {
+    console.error("Failed getting an access token: " + error)
+}
+```

downstream-templates/javascript/example/main.js

@@ -0,0 +1,44 @@
+var IotApi = require('iot_api');
+var rp = require('request-promise');
+
+async function getToken() {
+    var options = {
+        method: 'POST',
+        url: 'https://login.oniudra.cc/oauth/token',
+        headers: { 'content-type': 'application/x-www-form-urlencoded' },
+        json: true,
+        form: {
+            grant_type: 'client_credentials',
+            client_id: 'yr9Tb0P4qFOI3cziKizqUFZTrUvaeL47',
+            client_secret: 'D-P2atuyJEZpB64_vymSQQYr1MPMuZhhK0e1U3jgPGVLRBSMH5jhKaivyRybu_4I',
+            audience: 'https://api.arduino.cc'
+        }
+    };
+
+    try {
+        const response = await rp(options);
+        return response['access_token'];
+    }
+    catch (error) {
+        console.error("Failed getting an access token: " + error)
+    }
+}
+
+async function run() {
+    var client = IotApi.ApiClient.instance;
+    // Configure OAuth2 access token for authorization: oauth2
+    var oauth2 = client.authentications['oauth2'];
+    oauth2.accessToken = await getToken();
+
+    var api = new IotApi.DevicesV2Api(client)
+    var callback = function (error, data, response) {
+        if (error) {
+            console.error(response.error);
+        } else {
+            console.log(data);
+        }
+    };
+    api.devicesV2List(null, callback);
+}
+
+run();