remove flow

.eslintignore

@@ -7,7 +7,5 @@
 /npm
 /deno
 
-# Ignore Flow typings for 3rd-party libraries
-/flow-typed
 # Ignore TS files inside integration test
 /integrationTests/ts/*.ts

.github/CONTRIBUTING.md

@@ -73,7 +73,7 @@ ensure your pull request matches the style guides, run `npm run prettier`.
 - 80 character line length strongly preferred.
 - Prefer `'` over `"`
 - ES6 syntax when possible. However do not rely on ES6-specific functions to be available.
-- Use [Flow types](https://flowtype.org/).
+- Use [TypeScript](https://www.typescriptlang.org).
 - Use semicolons;
 - Trailing commas,
 - Avd abbr wrds.

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Lint ESLint
         run: npm run lint
 
-      - name: Check Types 
+      - name: Check Types
         run: npm run check
 
       - name: Lint Prettier

.prettierignore

@@ -1,5 +1,3 @@
-/flow-typed
-
 # Copied from '.gitignore', please keep it in sync.
 /.eslintcache
 /node_modules

cspell.yml

@@ -24,7 +24,6 @@ words:
   - graphiql
   - sublinks
   - instanceof
-  - flowtype
 
   # Different names used inside tests
   - Skywalker

src/jsutils/__tests__/toObjMap-test.ts

@@ -4,7 +4,7 @@ import { describe, it } from 'mocha';
 import type { ObjMapLike } from '../ObjMap';
 import { toObjMap } from '../toObjMap';
 
-// Workaround to make both ESLint and Flow happy
+// Workaround to make both ESLint happy
 const __proto__: string = '__proto__';
 
 describe('toObjMap', () => {

src/subscription/__tests__/mapAsyncIterator-test.ts

@@ -73,11 +73,7 @@ describe('mapAsyncIterator', () => {
       yield 3;
     }
 
-    // Flow test: this is *not* AsyncIterator<Promise<number>>
-    const doubles: AsyncIterator<number> = mapAsyncIterator(
-      source(),
-      async (x) => (await x) + x,
-    );
+    const doubles = mapAsyncIterator(source(), async (x) => (await x) + x);
 
     expect(await doubles.next()).to.deep.equal({ value: 2, done: false });
     expect(await doubles.next()).to.deep.equal({ value: 4, done: false });