init nodejs examples

.npmignore

@@ -2,6 +2,7 @@ node_modules
 .rpt2_cache
 
 examples
+examples-nodejs
 proto
 weights
 weights_uncompressed

examples-nodejs/index.ts

+import * as faceapi from '../src'
+import '@tensorflow/tfjs-node'
+import * as canvas from 'canvas';
+import * as path from 'path';
+
+const { Canvas, Image } = canvas
+faceapi.env.monkeyPatch({ Canvas, Image })
+
+async function run() {
+
+  await faceapi.nets.ssdMobilenetv1.loadFromDisk(path.resolve(__dirname, '../weights'))
+
+  const img = await canvas.loadImage('./bbt1.jpg')
+  const detections = await faceapi.detectAllFaces(img)
+  console.log(detections)
+}
+
+run()
\ No newline at end of file

examples-nodejs/package.json

+{
+  "author": "justadudewhohacks",
+  "license": "MIT",
+  "dependencies": {
+    "@tensorflow/tfjs-node": "^0.1.19",
+    "canvas": "^2.0.1"
+  }
+}