promises etc

1 files changed, 33 insertions, 0 deletions

diff --git a/src/server/Recommender.ts b/src/server/Recommender.ts
new file mode 100644
index 000000000..6d9ca6486
--- /dev/null
+++ b/src/server/Recommender.ts
@@ -0,0 +1,33 @@
+var w2v = require('word2vec');
+
+export class Recommender {
+
+    private _model: any;
+
+    constructor() {
+        console.log("creating recommender...");
+    }
+
+    public loadModel(): Promise<any> {
+        let self = this;
+        return new Promise(res => {
+            w2v.loadModel("./node_modules/word2vec/vectors.txt", function (err: any, model: any) {
+                console.log(err);
+                console.log(model);
+                self._model = model;
+                console.log(model.similarity('father', 'mother'));
+                res(model);
+            });
+        });
+    }
+
+    public testModel() {
+        if (this._model) {
+            let similarity = this._model.similarity('father', 'mother');
+            console.log(similarity);
+        }
+        else {
+            console.log("model not found :(");
+        }
+    }
+}