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lib: expose performance interface to global object #29432

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lib: expose performance interface to global object #29432

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4 changes: 4 additions & 0 deletions lib/internal/bootstrap/node.js
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,10 @@ if (!config.noBrowserGlobals) {
// https://encoding.spec.whatwg.org/#textdecoder
exposeInterface(global, 'TextDecoder', TextDecoder);

// https://w3c.github.io/performance-timeline/
const { performance } = require('perf_hooks');
exposeInterface(global, 'performance', performance);

// https://html.spec.whatwg.org/multipage/webappapis.html#windoworworkerglobalscope
const timers = require('timers');
defineOperation(global, 'clearInterval', timers.clearInterval);
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5 changes: 4 additions & 1 deletion test/parallel/test-bootstrap-modules.js
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Expand Up @@ -9,18 +9,19 @@ const common = require('../common');
const assert = require('assert');

const expectedModules = new Set([
'Internal Binding errors',
'Internal Binding async_wrap',
'Internal Binding buffer',
'Internal Binding config',
'Internal Binding constants',
'Internal Binding contextify',
'Internal Binding credentials',
'Internal Binding errors',
'Internal Binding fs',
'Internal Binding inspector',
'Internal Binding module_wrap',
'Internal Binding native_module',
'Internal Binding options',
'Internal Binding performance',
'Internal Binding process_methods',
'Internal Binding string_decoder',
'Internal Binding task_queue',
Expand All @@ -29,6 +30,7 @@ const expectedModules = new Set([
'Internal Binding types',
'Internal Binding url',
'Internal Binding util',
'NativeModule async_hooks',
'NativeModule buffer',
'NativeModule events',
'NativeModule fs',
Expand Down Expand Up @@ -63,6 +65,7 @@ const expectedModules = new Set([
'NativeModule internal/util/types',
'NativeModule internal/validators',
'NativeModule path',
'NativeModule perf_hooks',
'NativeModule timers',
'NativeModule url',
'NativeModule vm',
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