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remove performance API polyfill from workers-assets-gen

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syumai 2024-01-02 20:50:10 +09:00
parent ec4e8e5f27
commit 5302fd436e
2 changed files with 0 additions and 37 deletions
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36
cmd/workers-assets-gen/assets/common/polyfill_performance.js
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@ -1,36 +0,0 @@
// @license http://opensource.org/licenses/MIT
// copyright Paul Irish 2015
// Date.now() is supported everywhere except IE8. For IE8 we use the Date.now polyfill
// github.com/Financial-Times/polyfill-service/blob/master/polyfills/Date.now/polyfill.js
// as Safari 6 doesn't have support for NavigationTiming, we use a Date.now() timestamp for relative values
// if you want values similar to what you'd get with real perf.now, place this towards the head of the page
// but in reality, you're just getting the delta between now() calls, so it's not terribly important where it's placed
(function(){
if ("performance" in globalThis == false) {
globalThis.performance = {};
}
Date.now = (Date.now || function () { // thanks IE8
return new Date().getTime();
});
if ("now" in globalThis.performance == false){
var nowOffset = Date.now();
if (performance.timing && performance.timing.navigationStart){
nowOffset = performance.timing.navigationStart
}
globalThis.performance.now = function now(){
return Date.now() - nowOffset;
}
}
})();

1
cmd/workers-assets-gen/assets/common/shim.mjs
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@ -1,4 +1,3 @@
import "./polyfill_performance.js";
import "./wasm_exec.js";
const go = new Go();