use typescript

src/lib/stores/childrenData.ts

@@ -0,0 +1,53 @@
+import { writable } from 'svelte/store';
+
+interface ChildData {
+	token: string;
+}
+
+interface ChildrenList {
+	[usertoken: string]: {
+		[childtoken: string]: ChildData;
+	};
+}
+
+const childrenlist: ChildrenList = {};
+
+const childrenData = writable(childrenlist);
+
+async function addChildrenData(data: ChildData, childtoken: string, usertoken: string) {
+	childrenData.update((childrenlist) => {
+		if (!(usertoken in childrenlist)) {
+			throw new Error(`User token ${usertoken} not found`);
+		}
+
+		if (!(childtoken in childrenlist[usertoken])) {
+			throw new Error(`Child token ${childtoken} not found for user token ${usertoken}`);
+		}
+
+		data['token'] = usertoken;
+		if (usertoken in childrenlist) {
+			childrenlist[usertoken][childtoken] = data;
+		} else {
+			childrenlist[usertoken][childtoken] = data;
+		}
+		return childrenlist;
+	});
+}
+
+async function removeChildrenData(childtoken: string, usertoken: string) {
+	childrenData.update((childrenlist) => {
+		if (!(usertoken in childrenlist)) {
+			throw new Error(`User token ${usertoken} not found`);
+		}
+
+		if (!(childtoken in childrenlist[usertoken])) {
+			throw new Error(`Child token ${childtoken} not found for user token ${usertoken}`);
+		}
+
+		delete childrenlist[usertoken][childtoken];
+
+		return childrenlist;
+	});
+}
+
+export { addChildrenData, childrenData, removeChildrenData };