split up webpack commons into categories & type everything (#455)

src/webpack/common/internal.tsx

@@ -0,0 +1,36 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { LazyComponent } from "@utils/misc";
+
+// eslint-disable-next-line path-alias/no-relative
+import { FilterFn, waitFor } from "../webpack";
+
+export function waitForComponent<T extends React.ComponentType<any> = React.ComponentType<any> & Record<string, any>>(name: string, filter: FilterFn | string | string[]): T {
+    let myValue: T = function () {
+        throw new Error(`Vencord could not find the ${name} Component`);
+    } as any;
+
+    const lazyComponent = LazyComponent(() => myValue) as T;
+    waitFor(filter, (v: any) => {
+        myValue = v;
+        Object.assign(lazyComponent, v);
+    });
+
+    return lazyComponent;
+}