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WIP: Patch basemap style #73

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WIP: Patch basemap style #73

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21 changes: 20 additions & 1 deletion src/App.tsx
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import React, { useState, useEffect } from "react";
import MapGL, { Source, Layer, ViewportProps, MapRequest } from "react-map-gl";
import type mapboxgl from "mapbox-gl";
import "mapbox-gl/dist/mapbox-gl.css";
// eslint-disable-next-line import/no-extraneous-dependencies
import { FeatureCollection } from "geojson";
Expand All @@ -18,6 +19,7 @@ interface State {
origin: [number, number];
destination: [number, number];
route: FeatureCollection;
basemapStyle: string | object;
}

const initialOrigin: [number, number] = [60.16295, 24.93071];
Expand All @@ -33,6 +35,12 @@ const initialState: State = {
bearing: 0,
pitch: 0,
},
basemapStyle: {
layers: [],
sources: {},
version: 8,
glyphs: "https://fonts.openmaptiles.org/{fontstack}/{range}.pbf",
},
};

const transformRequest = (originalURL?: string): MapRequest => {
Expand All @@ -49,6 +57,17 @@ const transformRequest = (originalURL?: string): MapRequest => {
const App: React.FC = () => {
const [state, setState] = useState(initialState);

useEffect(() => {
const asyncAction = async (): Promise<void> => {
const response = await fetch(
"https://raw.githubusercontent.com/HSLdevcom/hsl-map-style/master/simple-style.json"
);
const style = (await response.json()) as mapboxgl.Style;
setState((prevState) => ({ ...prevState, basemapStyle: style }));
};
asyncAction();
}, []);

useEffect(() => {
setState(
(prevState): State => ({
Expand Down Expand Up @@ -88,7 +107,7 @@ const App: React.FC = () => {
{...state.viewport}
width="100%"
height="90%"
mapStyle="https://raw.githubusercontent.com/HSLdevcom/hsl-map-style/master/simple-style.json"
mapStyle={state.basemapStyle}
transformRequest={transformRequest}
onViewportChange={(viewport): void =>
setState((prevState): State => ({ ...prevState, viewport }))
Expand Down