Bugfix: Fix a bunch of crashes in the client-side map, but it's still not working :-/

client_src/js/LayerAI.mjs

@@ -3,7 +3,10 @@
 import path from 'path';
 
 import L from 'leaflet';
-import * as tf from '@tensorflow/tfjs';
+import {
+	loadLayersModel as tf_loadLayersModel,
+	tensor as tf_tensor
+} from '@tensorflow/tfjs';
 import chroma from 'chroma-js';
 
 import GetFromUrl from './Helpers/GetFromUrl.mjs';
@@ -18,7 +21,7 @@ class LayerAI {
 			north: Infinity,
 			south: -Infinity
 		};
-		for(let gateway of this.index) {
+		for(let gateway of this.index.index) {
 			result.east = Math.min(gateway.longitude, result.east);
 			result.west = Math.max(gateway.longitude, result.west);
 			
@@ -42,7 +45,7 @@ class LayerAI {
 		for(let gateway of this.index.index) {
 			this.gateways.set(
 				gateway.id,
-				await tf.loadModel(`${window.location.href}/${path.dirname(Config.ai_index_file)}/${gateway.id}`)
+				await tf_loadLayersModel(`${window.location.href}/${path.dirname(Config.ai_index_file)}/${gateway.id}/model.json`)
 			);
 		}
 		
@@ -51,7 +54,8 @@ class LayerAI {
 	}
 	
 	generate_layer() {
-		return L.geoJSON(this.render_map(), {
+		let map = this.render_map();
+		return L.geoJSON(map, {
 			style: (feature) => { return {
 				fillColor: feature.properties.colour,
 				fillOpacity: 0.4
@@ -69,10 +73,10 @@ class LayerAI {
 		map_bounds.west -= Config.border;
 		
 		let coverage = [],
-			colour_scale = chroma.scale(
+			colour_scale = chroma.scale([
 				Config.colour_scale.min,
 				Config.colour_scale.max
-			).domain(
+			]).domain(
 				this.index.properties.rssi_min,
 				this.index.properties.rssi_max
 			);
@@ -82,11 +86,12 @@ class LayerAI {
 				let max_predicted_rssi = -Infinity;
 				
 				for(let [, ai] of this.gateways) {
+					let next_prediction = ai.predict(
+						tf_tensor([ lat, lng ], [1, 2])
+					);
 					max_predicted_rssi = Math.max(
 						max_predicted_rssi,
-						ai.predict(
-							tf.tensor1d([ lat, lng ])
-						)
+						next_prediction.arraySync()[0][0]
 					);
 				}
 				
@@ -110,7 +115,7 @@ class LayerAI {
 						]
 					},
 					properties: {
-						colour: colour_scale(max_predicted_rssi)
+						colour: colour_scale(max_predicted_rssi).toString()
 					}
 				})
 			}