Initial IDB functionality pass

client/homebrew/utils/useIDB.js

@@ -0,0 +1,80 @@
+import {
+	get as iGet,
+	getMany as iGetMany,
+	set as iSet,
+	setMany as iSetMany,
+	update as iUpdate,
+	del as iDel,
+	keys,
+	createStore,
+	Store
+} from 'idb-keyval/dist/index.js'; // EcmaScript Module
+
+const HOMEBREWERY_DB = 'HOMEBREWERY-DB';
+const HOMEBREWERY_STORE = 'HOMEBREWERY-STORE';
+
+let hbStore;
+
+function init(){
+	if(hbStore) return true;
+	if(!hbStore && typeof window != 'undefined' && typeof window.indexedDB != 'undefined'){
+		hbStore = createStore(HOMEBREWERY_DB, HOMEBREWERY_STORE);
+		return true;
+	}
+	return false;
+}
+
+function checkFn(fn){
+	return init() && fn();
+};
+
+const get = checkFn(async (key)=>{
+	console.log('get:', key);
+	return iGet(key, hbStore);
+});
+
+const getMany = checkFn(async (keys)=>{
+	checkFn(async ()=>{
+		console.log('getMany:', keys);
+		return await iGetMany(keys, hbStore);
+	});
+});
+
+const set = checkFn(async (key, val)=>{
+	console.log('set:', key, val);
+	init();
+	return iSet(key, val, hbStore);
+});
+
+const setMany = checkFn(async (keyValArray)=>{
+	console.log('set:', keyValArray);
+	init();
+	return iSetMany(keyValArray, hbStore);
+});
+
+
+const update = checkFn(async (key, updateFn)=>{
+	init();
+	return iUpdate(key, updateFn, hbStore);
+});
+
+const remove = checkFn(async (key)=>{
+	console.log('remove:', key);
+	init();
+	return iDel(key, hbStore);
+});
+
+const list = checkFn(async ()=>{
+	init();
+	return await keys(hbStore);
+});
+
+module.exports = {
+	get,
+	getMany,
+	set,
+	setMany,
+	update,
+	remove,
+	list
+};