Refactor webpack; Add ErrorBoundary

src/webpack/webpack.ts

@@ -0,0 +1,84 @@
+let webpackCache: typeof window.webpackChunkdiscord_app;
+
+export type FilterFn = (mod: any) => boolean;
+
+export const filters = {
+    byProps: (props: string[]): FilterFn =>
+        props.length === 1
+            ? m => m[props[0]] !== void 0
+            : m => props.every(p => m[p] !== void 0),
+    byDisplayName: (deezNuts: string): FilterFn => m => m.default?.displayName === deezNuts
+};
+
+export const subscriptions = new Map<FilterFn, CallbackFn>();
+export const listeners = new Set<CallbackFn>();
+
+export type CallbackFn = (mod: any) => void;
+
+export function _initWebpack(instance: typeof window.webpackChunkdiscord_app) {
+    if (webpackCache !== void 0) throw "no.";
+
+    webpackCache = instance.push([[Symbol()], {}, (r) => r.c]);
+    instance.pop();
+}
+
+export function find(filter: FilterFn, getDefault = true) {
+    if (typeof filter !== "function")
+        throw new Error("Invalid filter. Expected a function got", filter);
+
+    for (const key in webpackCache) {
+        const mod = webpackCache[key];
+        if (mod?.exports && filter(mod.exports))
+            return mod.exports;
+        if (mod?.exports?.default && filter(mod.exports.default))
+            return getDefault ? mod.exports.default : mod.exports;
+    }
+
+    return null;
+}
+
+export function findAll(filter: FilterFn, getDefault = true) {
+    if (typeof filter !== "function") throw new Error("Invalid filter. Expected a function got", filter);
+
+    const ret = [] as any[];
+    for (const key in webpackCache) {
+        const mod = webpackCache[key];
+        if (mod?.exports && filter(mod.exports)) ret.push(mod.exports);
+        if (mod?.exports?.default && filter(mod.exports.default)) ret.push(getDefault ? mod.exports.default : mod.exports);
+    }
+
+    return ret;
+}
+
+
+
+export function findByProps(...props: string[]) {
+    return find(filters.byProps(props));
+}
+
+export function findAllByProps(...props: string[]) {
+    return findAll(filters.byProps(props));
+}
+
+export function findByDisplayName(deezNuts: string) {
+    return find(filters.byDisplayName(deezNuts));
+}
+
+export function waitFor(filter: string | string[] | FilterFn, callback: CallbackFn) {
+    if (typeof filter === "string") filter = filters.byProps([filter]);
+    else if (Array.isArray(filter)) filter = filters.byProps(filter);
+    else if (typeof filter !== "function") throw new Error("filter must be a string, string[] or function, got", filter);
+
+    const existing = find(filter!);
+    if (existing) return void callback(existing);
+
+    subscriptions.set(filter, callback);
+}
+
+export function addListener(callback: CallbackFn) {
+    listeners.add(callback);
+}
+
+export function removeListener(callback: CallbackFn) {
+    listeners.delete(callback);
+}