1 files changed, 0 insertions, 102 deletions
diff --git a/code/app/src/lib/persistent-store.ts b/code/app/src/lib/persistent-store.ts
deleted file mode 100644
index 922f3ab..0000000
--- a/code/app/src/lib/persistent-store.ts
+++ /dev/null
@@ -1,102 +0,0 @@
-import { writable as _writable, readable as _readable, } from "svelte/store";
-import type { Writable, Readable, StartStopNotifier } from "svelte/store";
-
-enum StoreType {
-    SESSION = 0,
-    LOCAL = 1
-}
-
-interface StoreOptions {
-    store?: StoreType;
-}
-
-const default_store_options = {
-    store: StoreType.SESSION
-} as StoreOptions;
-
-interface WritableStore<T> {
-    name: string,
-    initialState: T,
-    options?: StoreOptions
-}
-
-interface ReadableStore<T> {
-    name: string,
-    initialState: T,
-    callback: StartStopNotifier<any>,
-    options?: StoreOptions
-}
-
-function get_store(type: StoreType): Storage {
-    switch (type) {
-        case StoreType.SESSION:
-            return window.sessionStorage;
-        case StoreType.LOCAL:
-            return window.localStorage;
-    }
-}
-
-function prepared_store_value(value: any): string {
-    try {
-        return JSON.stringify(value);
-    } catch (e) {
-        console.error(e);
-        return "__INVALID__";
-    }
-}
-
-function get_store_value<T>(options: WritableStore<T> | ReadableStore<T>): any {
-    try {
-        const storage = get_store(options.options.store);
-        const value = storage.getItem(options.name);
-        if (!value) return false;
-        return JSON.parse(value);
-    } catch (e) {
-        console.error(e);
-        return { __INVALID__: true };
-    }
-}
-
-function hydrate<T>(store: Writable<T>, options: WritableStore<T> | ReadableStore<T>): void {
-    const value = get_store_value<T>(options);
-    if (value && store.set) store.set(value);
-}
-
-function subscribe<T>(store: Writable<T> | Readable<T>, options: WritableStore<T> | ReadableStore<T>): void {
-    const storage = get_store(options.options.store);
-    if (!store.subscribe) return;
-    store.subscribe((state: any) => {
-        storage.setItem(options.name, prepared_store_value(state));
-    });
-}
-
-function writable_persistent<T>(options: WritableStore<T>): Writable<T> {
-    if (options.options === undefined) options.options = default_store_options;
-    console.log("Creating writable store with options: ", options);
-    const store = _writable<T>(options.initialState);
-    hydrate(store, options);
-    subscribe(store, options);
-    return store;
-}
-
-function readable_persistent<T>(options: ReadableStore<T>): Readable<T> {
-    if (options.options === undefined) options.options = default_store_options;
-    console.log("Creating readable store with options: ", options);
-    const store = _readable<T>(options.initialState, options.callback);
-    // hydrate(store, options);
-    subscribe(store, options);
-    return store;
-}
-
-export {
-    writable_persistent,
-    readable_persistent,
-    StoreType
-};
-
-export type {
-    WritableStore,
-    ReadableStore,
-    StoreOptions
-};
-