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/MembershipsStore.ts

@@ -0,0 +1,79 @@
+import invariant from "invariant";
+import { action, runInAction } from "mobx";
+import Membership from "~/models/Membership";
+import { PaginationParams } from "~/types";
+import { client } from "~/utils/ApiClient";
+import BaseStore, { RPCAction } from "./BaseStore";
+import RootStore from "./RootStore";
+
+export default class MembershipsStore extends BaseStore<Membership> {
+  actions = [RPCAction.Create, RPCAction.Delete];
+
+  constructor(rootStore: RootStore) {
+    super(rootStore, Membership);
+  }
+
+  @action
+  fetchPage = async (params: PaginationParams | undefined): Promise<any> => {
+    this.isFetching = true;
+
+    try {
+      const res = await client.post(`/collections.memberships`, params);
+      invariant(res && res.data, "Data not available");
+      runInAction(`/collections.memberships`, () => {
+        res.data.users.forEach(this.rootStore.users.add);
+        res.data.memberships.forEach(this.add);
+        this.isLoaded = true;
+      });
+      return res.data.users;
+    } finally {
+      this.isFetching = false;
+    }
+  };
+
+  @action
+  async create({
+    collectionId,
+    userId,
+    permission,
+  }: {
+    collectionId: string;
+    userId: string;
+    permission: string;
+  }) {
+    const res = await client.post("/collections.add_user", {
+      id: collectionId,
+      userId,
+      permission,
+    });
+    invariant(res && res.data, "Membership data should be available");
+    res.data.users.forEach(this.rootStore.users.add);
+
+    const memberships = res.data.memberships.map(this.add);
+    return memberships[0];
+  }
+
+  @action
+  async delete({
+    collectionId,
+    userId,
+  }: {
+    collectionId: string;
+    userId: string;
+  }) {
+    await client.post("/collections.remove_user", {
+      id: collectionId,
+      userId,
+    });
+    this.remove(`${userId}-${collectionId}`);
+  }
+
+  @action
+  removeCollectionMemberships = (collectionId: string) => {
+    this.data.forEach((membership, key) => {
+      if (key.includes(collectionId)) {
+        this.remove(key);
+      }
+    });
+  };
+}