Fix eslint warnings (#2151)

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: LE GOFF Vincent <g_n_s@hotmail.fr>

1 files changed, 7 insertions, 5 deletions

diff --git a/js/link_test.ts b/js/link_test.ts
index c2ca7b1f8..d6b5f0a33 100644
--- a/js/link_test.ts
+++ b/js/link_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
-testPerm({ read: true, write: true }, function linkSyncSuccess() {
+testPerm({ read: true, write: true }, function linkSyncSuccess(): void {
   const testDir = Deno.makeTempDirSync();
   const oldData = "Hardlink";
   const oldName = testDir + "/oldname";
@@ -28,7 +28,7 @@ testPerm({ read: true, write: true }, function linkSyncSuccess() {
   assertEquals(newData3, new TextDecoder().decode(Deno.readFileSync(newName)));
 });
 
-testPerm({ read: true, write: true }, function linkSyncExists() {
+testPerm({ read: true, write: true }, function linkSyncExists(): void {
   const testDir = Deno.makeTempDirSync();
   const oldName = testDir + "/oldname";
   const newName = testDir + "/newname";
@@ -48,7 +48,7 @@ testPerm({ read: true, write: true }, function linkSyncExists() {
   assertEquals(err.name, "AlreadyExists");
 });
 
-testPerm({ read: true, write: true }, function linkSyncNotFound() {
+testPerm({ read: true, write: true }, function linkSyncNotFound(): void {
   const testDir = Deno.makeTempDirSync();
   const oldName = testDir + "/oldname";
   const newName = testDir + "/newname";
@@ -65,7 +65,7 @@ testPerm({ read: true, write: true }, function linkSyncNotFound() {
   assertEquals(err.name, "NotFound");
 });
 
-test(function linkSyncPerm() {
+test(function linkSyncPerm(): void {
   let err;
   try {
     Deno.linkSync("oldbaddir", "newbaddir");
@@ -76,7 +76,9 @@ test(function linkSyncPerm() {
   assertEquals(err.name, "PermissionDenied");
 });
 
-testPerm({ read: true, write: true }, async function linkSuccess() {
+testPerm({ read: true, write: true }, async function linkSuccess(): Promise<
+  void
+> {
   const testDir = Deno.makeTempDirSync();
   const oldData = "Hardlink";
   const oldName = testDir + "/oldname";