5 files changed, 17 insertions, 17 deletions
diff --git a/js/performance.ts b/js/performance.ts
index 51e213f0f..602c8018f 100644
--- a/js/performance.ts
+++ b/js/performance.ts
@@ -5,9 +5,9 @@ import * as flatbuffers from "./flatbuffers";
 import { assert } from "./util";
 
 export class Performance {
-  /** Returns a current time from Deno's start.
-   *  In milliseconds. Flag --allow-high-precision give
-   *  a precise measure.
+  /** Returns a current time from Deno's start in milliseconds.
+   *
+   * Use the flag --allow-hrtime return a precise value.
    *
    *       const t = performance.now();
    *       console.log(`${t} ms since start!`);
diff --git a/js/performance_test.ts b/js/performance_test.ts
index 1238a3836..ac682364e 100644
--- a/js/performance_test.ts
+++ b/js/performance_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert } from "./test_util.ts";
 
-testPerm({ highPrecision: false }, function now(): void {
+testPerm({ hrtime: false }, function now(): void {
   const start = performance.now();
   setTimeout((): void => {
     const end = performance.now();
diff --git a/js/permissions.ts b/js/permissions.ts
index d0885ba6a..13bcf7f90 100644
--- a/js/permissions.ts
+++ b/js/permissions.ts
@@ -11,7 +11,7 @@ export interface Permissions {
   net: boolean;
   env: boolean;
   run: boolean;
-  highPrecision: boolean;
+  hrtime: boolean;
   // NOTE: Keep in sync with src/permissions.rs
 }
 
@@ -30,7 +30,7 @@ function createPermissions(inner: msg.PermissionsRes): Permissions {
     net: inner.net(),
     env: inner.env(),
     run: inner.run(),
-    highPrecision: inner.highPrecision()
+    hrtime: inner.hrtime()
   };
 }
 
diff --git a/js/permissions_test.ts b/js/permissions_test.ts
index 0a16255e4..932ec2480 100644
--- a/js/permissions_test.ts
+++ b/js/permissions_test.ts
@@ -7,7 +7,7 @@ const knownPermissions: Deno.Permission[] = [
   "write",
   "net",
   "env",
-  "highPrecision"
+  "hrtime"
 ];
 
 for (let grant of knownPermissions) {
diff --git a/js/test_util.ts b/js/test_util.ts
index af5dbd2b5..1b9e2f48c 100644
--- a/js/test_util.ts
+++ b/js/test_util.ts
@@ -25,7 +25,7 @@ interface TestPermissions {
   net?: boolean;
   env?: boolean;
   run?: boolean;
-  highPrecision?: boolean;
+  hrtime?: boolean;
 }
 
 const processPerms = Deno.permissions();
@@ -51,7 +51,7 @@ function permToString(perms: Deno.Permissions): string {
   const n = perms.net ? 1 : 0;
   const e = perms.env ? 1 : 0;
   const u = perms.run ? 1 : 0;
-  const h = perms.highPrecision ? 1 : 0;
+  const h = perms.hrtime ? 1 : 0;
   return `permR${r}W${w}N${n}E${e}U${u}H${h}`;
 }
 
@@ -69,7 +69,7 @@ function normalizeTestPermissions(perms: TestPermissions): Deno.Permissions {
     net: !!perms.net,
     run: !!perms.run,
     env: !!perms.env,
-    highPrecision: !!perms.highPrecision
+    hrtime: !!perms.hrtime
   };
 }
 
@@ -96,7 +96,7 @@ export function test(fn: testing.TestFunction): void {
       net: false,
       env: false,
       run: false,
-      highPrecision: false
+      hrtime: false
     },
     fn
   );
@@ -152,7 +152,7 @@ test(function permissionsMatches(): void {
         net: false,
         env: false,
         run: false,
-        highPrecision: false
+        hrtime: false
       },
       normalizeTestPermissions({ read: true })
     )
@@ -166,7 +166,7 @@ test(function permissionsMatches(): void {
         net: false,
         env: false,
         run: false,
-        highPrecision: false
+        hrtime: false
       },
       normalizeTestPermissions({})
     )
@@ -180,7 +180,7 @@ test(function permissionsMatches(): void {
         net: true,
         env: true,
         run: true,
-        highPrecision: true
+        hrtime: true
       },
       normalizeTestPermissions({ read: true })
     ),
@@ -195,7 +195,7 @@ test(function permissionsMatches(): void {
         net: true,
         env: false,
         run: false,
-        highPrecision: false
+        hrtime: false
       },
       normalizeTestPermissions({ read: true })
     ),
@@ -210,7 +210,7 @@ test(function permissionsMatches(): void {
         net: true,
         env: true,
         run: true,
-        highPrecision: true
+        hrtime: true
       },
       {
         read: true,
@@ -218,7 +218,7 @@ test(function permissionsMatches(): void {
         net: true,
         env: true,
         run: true,
-        highPrecision: true
+        hrtime: true
       }
     )
   );