chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

app/stores/DialogsStore.ts

@@ -0,0 +1,85 @@
+import { observable, action } from "mobx";
+import * as React from "react";
+import { v4 as uuidv4 } from "uuid";
+
+export default class DialogsStore {
+  @observable
+  guide: {
+    title: string;
+    content: React.ReactNode;
+    isOpen: boolean;
+  };
+
+  @observable
+  modalStack = new Map<
+    string,
+    {
+      title: string;
+      content: React.ReactNode;
+      isOpen: boolean;
+    }
+  >();
+
+  openGuide = ({
+    title,
+    content,
+  }: {
+    title: string;
+    content: React.ReactNode;
+  }) => {
+    setTimeout(
+      action(() => {
+        this.guide = {
+          title,
+          content,
+          isOpen: true,
+        };
+      }),
+      0
+    );
+  };
+
+  @action
+  closeGuide = () => {
+    if (this.guide) {
+      this.guide.isOpen = false;
+    }
+  };
+
+  openModal = ({
+    title,
+    content,
+    replace,
+  }: {
+    title: string;
+    content: React.ReactNode;
+    replace?: boolean;
+  }) => {
+    setTimeout(
+      action(() => {
+        const id = uuidv4();
+
+        if (replace) {
+          this.modalStack.clear();
+        }
+
+        this.modalStack.set(id, {
+          title,
+          content,
+          isOpen: true,
+        });
+      }),
+      0
+    );
+  };
+
+  @action
+  closeModal = (id: string) => {
+    this.modalStack.delete(id);
+  };
+
+  @action
+  closeAllModals = () => {
+    this.modalStack.clear();
+  };
+}