text-embedding

- Added text_embedding example
- Added textEmbedding js endpoint module

Author: Chris Park

examples/text_embedding.js

@@ -0,0 +1,25 @@
+"use strict";
+
+var Api = require("../lib/Api");
+var ArgumentParser = require("argparse").ArgumentParser;
+
+var parser = new ArgumentParser({
+  addHelp: true,
+  description: "Get the text embedding from a piece of text"
+});
+parser.addArgument(["--key"], {help: "Rosette API key", required: true});
+parser.addArgument(["--url"], {help: "Rosette API alt-url", required: false});
+var args = parser.parseArgs();
+
+var api = new Api(args.key, args.url);
+var endpoint = "text-embedding";
+var embeddings_data = 'Cambridge, Massachusetts'
+
+api.parameters.content = embeddings_data;
+api.rosette(endpoint, function(err, res){
+	if(err){
+		console.log(err);
+	} else {
+		console.log(JSON.stringify(res, null, 2));
+	}
+});

lib/textEmbedding.js

@@ -0,0 +1,69 @@
+/**
+ * Rosette API.
+ *
+ * @copyright 2014-2015 Basis Technology Corporation.
+ *
+ * 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
+ * @license 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.
+ **/
+"use strict";
+
+var URL = require("url");
+
+var rosetteConstants = require("./rosetteConstants");
+var RosetteException = require("./rosetteExceptions");
+var rosetteRequest = require("./rosetteRequest");
+
+/**
+ * @class
+ *
+ * @copyright 2014-2015 Basis Technology Corporation.
+ * @license http://www.apache.org/licenses/LICENSE-2.0
+ */
+function textEmbedding() {
+
+};
+
+/**
+ * Makes an HTTP request to the specified Rosette API endpoint and returns the result
+ * @param {string} parameters - The Rosette API endpoint parameters
+ * @param {string} userKey - The Rosette API user access key
+ * @param {string} serviceURL - The base service URL to be used to access the Rosette API
+ * @param {function} callback - Callback function to be exectuted after the function to which it is passed is complete
+ */
+entities.prototype.getResults = function(parameters, userKey, protocol, serviceURL, callback) {
+
+    if (parameters.documentFile != null) {
+        parameters.loadFile(parameters.loadParams().documentFile, parameters, userKey, protocol, serviceURL, "text-embedding", callback);
+    }
+        
+
+    
+    } else {
+
+    // validate parameters
+        if (parameters.loadParams().content == null && parameters.loadParams().contentUri == null) {
+            return callback(new RosetteException("badArgument", "Must supply one of Content or ContentUri", "bad arguments"));
+        } else if (parameters.loadParams().content != null && parameters.loadParams().contentUri != null) {
+            return callback(new RosetteException("badArgument", "Cannot supply both Content and ContentUri", "bad arguments"));
+        } else {
+            // configure URL
+            if (parameters.loadParams().linked == true) {
+                urlParts = URL.parse(serviceURL + "text-embedding");
+            }
+
+            
+            var req = new rosetteRequest();
+            req.makeRequest('POST', userKey, protocol, urlParts, parameters, callback);
+            
+        }
+    }
+
+};
+
+module.exports = textEmbedding;