From 79da01a082d9f0cbeb1276e4776a2fce48779da8 Mon Sep 17 00:00:00 2001
From: Saihajpreet Singh <saihajpreet.singh@gmail.com>
Date: Thu, 19 Nov 2020 16:01:30 -0600
Subject: [PATCH] convert `$Values` (flow) to `keyof` (TS)

---
 src/language/directiveLocation.ts | 2 +-
 src/language/kinds.ts             | 2 +-
 src/language/tokenKind.ts         | 2 +-
 src/language/visitor.ts           | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/language/directiveLocation.ts b/src/language/directiveLocation.ts
index 9fa1348cf8a..c7d3d87b1d8 100644
--- a/src/language/directiveLocation.ts
+++ b/src/language/directiveLocation.ts
@@ -28,4 +28,4 @@ export const DirectiveLocation = Object.freeze({
 /**
  * The enum type representing the directive location values.
  */
-export type DirectiveLocationEnum = $Values<typeof DirectiveLocation>;
+export type DirectiveLocationEnum = typeof DirectiveLocation[keyof typeof DirectiveLocation];
diff --git a/src/language/kinds.ts b/src/language/kinds.ts
index 99e3e4a9ead..7e181c7e7b7 100644
--- a/src/language/kinds.ts
+++ b/src/language/kinds.ts
@@ -71,4 +71,4 @@ export const Kind = Object.freeze({
 /**
  * The enum type representing the possible kind values of AST nodes.
  */
-export type KindEnum = $Values<typeof Kind>;
+export type KindEnum = typeof Kind[keyof typeof Kind];
diff --git a/src/language/tokenKind.ts b/src/language/tokenKind.ts
index b4f5248c133..18efb8561cf 100644
--- a/src/language/tokenKind.ts
+++ b/src/language/tokenKind.ts
@@ -30,4 +30,4 @@ export const TokenKind = Object.freeze({
 /**
  * The enum type representing the token kinds values.
  */
-export type TokenKindEnum = $Values<typeof TokenKind>;
+export type TokenKindEnum = typeof TokenKind[keyof typeof TokenKind];
diff --git a/src/language/visitor.ts b/src/language/visitor.ts
index c93775220f4..4c82839c574 100644
--- a/src/language/visitor.ts
+++ b/src/language/visitor.ts
@@ -9,7 +9,7 @@ import { isNode } from './ast';
  * relevant functions to be called during the visitor's traversal.
  */
 export type ASTVisitor = Visitor<ASTKindToNode>;
-export type Visitor<KindToNode, Nodes = $Values<KindToNode>> =
+export type Visitor<KindToNode, Nodes = KindToNode[keyof KindToNode]> =
   | EnterLeave<
       | VisitFn<Nodes>
       | ShapeMap<KindToNode, <Node>(Node) => VisitFn<Nodes, Node>>