React Map with Localities

Sample code for Woosmap Map JavaScript API author(s): Woosmap

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>React Map with Localities</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta charset="utf-8" />

    <!-- jsFiddle will insert css and js -->
  </head>
  <body>
    <div id="root"></div>
  </body>
</html>

CSS

/*
 * Always set the map height explicitly to define the size of the div element
 * that contains the map.
 */
#map {
  height: 100%;
}

/*
 * Optional: Makes the sample page fill the window.
 */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
}

#autocomplete-container {
  display: flex;
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 -1px 0px rgba(0, 0, 0, 0.02);
  background: #fff;
  border-radius: 12px;
  padding: 0 12px;
  max-width: 320px;
  width: 100%;
  height: 42px;
  border: none;
  box-sizing: border-box;
  align-items: center;
  cursor: text;
  font-size: 15px;
}

#autocomplete-container .search-icon, #autocomplete-container .clear-icon {
  color: inherit;
  flex-shrink: 0;
  height: 16px;
  width: 16px;
}

#autocomplete-container .clear-icon {
  transform: scale(1.3);
}

#autocomplete-input {
  box-sizing: border-box;
  padding: 0;
  height: 40px;
  line-height: 24px;
  vertical-align: top;
  transition-property: color;
  transition-duration: 0.3s;
  width: 100%;
  text-overflow: ellipsis;
  background: transparent;
  border-radius: 0;
  border: 0;
  margin: 0 8px;
  outline: 0;
  overflow: visible;
  appearance: textfield;
  font-size: 100%;
}

.clear-searchButton {
  display: none;
  height: 18px;
  width: 22px;
  background: none;
  border: none;
  vertical-align: middle;
  pointer-events: all;
  cursor: pointer;
}

#suggestions-list {
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 -1px 0px rgba(0, 0, 0, 0.02);
  box-sizing: border-box;
  position: absolute;
  max-width: 320px;
  width: 100%;
  top: 100%;
  left: 0;
  z-index: 1;
  list-style: none;
  max-height: 80vh;
  margin: 5px 0 0;
  padding: 0;
  display: none;
  overflow-y: auto;
 ...

Babel + JSX

import { createRoot } from "react-dom/client";
import React, {
  createContext,
  useContext,
  useEffect,
  useRef,
  useState,
} from "react";
// Custom hook to load the Woosmap JavaScript API
// This hook creates a script tag with the Woosmap map.js URL and appends it to the body of the document.
// It sets the state to true when the script loads.
function useWoosmap(apiKey) {
  const [isLoaded, setIsLoaded] = useState(false);
  useEffect(() => {
    const script = document.createElement("script");
    script.src = `https://sdk.woosmap.com/map/map.js?key=${apiKey}`;
    script.onload = () => setIsLoaded(true);
    document.body.appendChild(script);
  }, [apiKey]);
  return isLoaded;
}
// Contexts for Woosmap and the map instance
const MapContext = createContext(null);
const MapInstanceContext = createContext(null);
// This component uses the useWoosmap hook to load the Woosmap API and provides it through context.
const WoosmapAPIProvider = ({ apiKey, children }) => {
  const isLoaded = useWoosmap(apiKey);
  if (!isLoaded) {
    return null;
  }
  return <MapContext.Provider value={woosmap}>{children}</MapContext.Provider>;
};
// This component creates a Woosmap map and provides it through context used by the <Marker/>
const WoosmapMap = ({ center, zoom, children }) => {
  const mapRef = useRef(null);
  const woosmap = useContext(MapContext);
  const [mapInstance, setMapInstance] = useState(null);
  useEffect(() => {
    if (mapRef.current && !mapInstance) {
      const map = new woosmap.map.Map(mapRef.current, {
        zoom,
        center,
      });
      setMapInstance(map);
    }
  }, [woosmap, zoom, center]);
  return (
    <MapInstanceContext.Provider value={mapInstance}>
      <div ref={mapRef} style={{ width: "100%", height: "100vh" }}>
        {children}
      </div>
    </MapInstanceContext.Provider>
  );
};
// This component creates a Woosmap marker to display the selected locality and flyTo it
const Marker = ({ position }) => {
  const woosmap =...