From 06b59a4ec2f1871846696da22928fc7d54ae02d6 Mon Sep 17 00:00:00 2001
From: ab <abdullah_ahmed@brown.edu>
Date: Tue, 6 Aug 2019 16:01:57 -0400
Subject: word2vec is functional

---
 src/server/Recommender.ts | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

(limited to 'src/server/Recommender.ts')

diff --git a/src/server/Recommender.ts b/src/server/Recommender.ts
index 6d9ca6486..3c71f3aa1 100644
--- a/src/server/Recommender.ts
+++ b/src/server/Recommender.ts
@@ -3,25 +3,27 @@ var w2v = require('word2vec');
 export class Recommender {
 
     private _model: any;
+    static Instance: Recommender;
 
     constructor() {
         console.log("creating recommender...");
+        Recommender.Instance = this;
     }
 
-    public loadModel(): Promise<any> {
+    private 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() {
+    public async testModel() {
+        if (!this._model) {
+            await this.loadModel();
+        }
         if (this._model) {
             let similarity = this._model.similarity('father', 'mother');
             console.log(similarity);
@@ -30,4 +32,22 @@ export class Recommender {
             console.log("model not found :(");
         }
     }
+
+    public async testInstance(text: string) {
+        if (!this._model) {
+            await this.loadModel();
+        }
+        console.log(text);
+    }
+
+    public async vectorize(text: string[]) {
+        if (!this._model) {
+            await this.loadModel();
+        }
+        if (this._model) {
+            let word_vecs = this._model.getVectors(text);
+            console.log(word_vecs[0]);
+            return word_vecs;
+        }
+    }
 }
-- 
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