Use @reach/combobox instead of select2

app/javascript/components/shared/queryCache.js

@@ -0,0 +1,39 @@
+import { QueryCache } from 'react-query';
+import { isNumeric } from '@utils';
+
+const { api_geo_url, api_adresse_url } = gon.autocomplete || {};
+
+export const queryCache = new QueryCache({
+  defaultConfig: {
+    queries: {
+      queryFn: defaultQueryFn
+    }
+  }
+});
+
+function buildURL(scope, term) {
+  if (scope === 'adresse') {
+    return `${api_adresse_url}/search?q=${term}&limit=5`;
+  } else if (isNumeric(term)) {
+    const code = term.padStart(2, '0');
+    return `${api_geo_url}/${scope}?code=${code}&limit=5`;
+  }
+  return `${api_geo_url}/${scope}?nom=${term}&limit=5`;
+}
+
+function buildOptions() {
+  if (window.AbortController) {
+    const controller = new AbortController();
+    const signal = controller.signal;
+    return [{ signal }, controller];
+  }
+  return [{}, null];
+}
+
+async function defaultQueryFn(scope, term) {
+  const url = buildURL(scope, term);
+  const [options, controller] = buildOptions();
+  const promise = fetch(url, options).then((response) => response.json());
+  promise.cancel = () => controller && controller.abort();
+  return promise;
+}