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-rw-r--r--src/Map.tsx99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/Map.tsx b/src/Map.tsx
deleted file mode 100644
index 39f28fa..0000000
--- a/src/Map.tsx
+++ /dev/null
@@ -1,99 +0,0 @@
-import React, { useState, useEffect, useRef } from "react";
-// @ts-ignore
-import mapboxgl from '!mapbox-gl'; // eslint-disable-line import/no-webpack-loader-syntax
-
-import {
- MAPBOX_ACCESS_TOKEN,
- IMAGE_COORDINATES,
- IMAGES_BASE_URL
-} from "./config";
-
-import "mapbox-gl/dist/mapbox-gl.css";
-
-interface MapProps {
- slider: number,
- images: string[],
-}
-
-export function Map({ slider, images }: MapProps) {
- const mapContainer = useRef(null);
- const map = useRef<mapboxgl.Map>(null);
-
- const [lng] = useState(35);
- const [lat] = useState(31.9);
- const [zoom] = useState(6.3);
- const [loaded, setLoaded] = useState(false);
-
- const prevImages = useRef(images).current;
-
- useEffect(() => {
- if (map.current) return;
-
- map.current = new mapboxgl.Map({
- accessToken: MAPBOX_ACCESS_TOKEN,
- container: mapContainer.current,
- style: "mapbox://styles/mapbox/dark-v9",
- center: [lng, lat],
- zoom: zoom,
- minZoom: 5,
- maxZoom: 10,
- hash: false,
- });
-
- map.current.on("style.load", () => {
- setLoaded(true);
- });
- });
-
- useEffect(() => {
- if (!loaded) return;
-
- // remove old layers
- prevImages.forEach((img) => {
- if (!images.includes(img)) {
- map.current.removeLayer(`layer-${img}`);
- map.current.removeSource(`source-${img}`);
- }
- });
-
- // add new layers
- images.forEach((img, i) => {
- if (!prevImages.includes(img) && !map.current.getSource(`source-${img}`)) {
- map.current.addSource(`source-${img}`, {
- type: "image",
- url: `${IMAGES_BASE_URL}/${img}`,
- coordinates: IMAGE_COORDINATES
- });
- map.current.addLayer({
- id: `layer-${img}`,
- source: `source-${img}`,
- type: "raster",
- paint: {
- "raster-opacity": 0,
- "raster-opacity-transition": {
- duration: 0
- }
- }
- });
- }
- });
- }, [loaded, prevImages, images]);
-
- useEffect(() => {
- if (!loaded || !images.length) return;
- images[slider] && map.current.setPaintProperty(`layer-${images[slider]}`, "raster-opacity", 0.85);
- return () => {
- // callback will hide the previous layer with the previous slider value
- map.current.setPaintProperty(`layer-${images[slider]}`, "raster-opacity", 0);
- }
- }, [loaded, slider, images]);
-
- return (
- <div>
- <div ref={mapContainer} className="map-container" style={{
- height: "100vh",
- width: "100vw"
- }} />
- </div>
- );
-}