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- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.now = exports.isPerformanceSupported = void 0;
- let supported;
- let perf;
- function isPerformanceSupported() {
- var _a;
- if (supported !== undefined) {
- return supported;
- }
- if (typeof window !== 'undefined' && window.performance) {
- supported = true;
- perf = window.performance;
- }
- else if (typeof global !== 'undefined' && ((_a = global.perf_hooks) === null || _a === void 0 ? void 0 : _a.performance)) {
- supported = true;
- perf = global.perf_hooks.performance;
- }
- else {
- supported = false;
- }
- return supported;
- }
- exports.isPerformanceSupported = isPerformanceSupported;
- function now() {
- return isPerformanceSupported() ? perf.now() : Date.now();
- }
- exports.now = now;
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