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20 lines
555 B
20 lines
555 B
4 months ago
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/**
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* 计时装饰器
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*/
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export function timer(label?: string) {
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const debug = localStorage.getItem('__debug__');
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return (target: any, propertyKey: string, descriptor: PropertyDescriptor) => {
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const timerLabel = `[${propertyKey}] ${label}`;
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const func = descriptor.value;
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if (typeof func === 'function') {
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// eslint-disable-next-line
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descriptor.value = function (...args: any[]) {
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debug && console.time(timerLabel);
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func.apply(this, args);
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debug && console.timeEnd(timerLabel);
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};
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}
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};
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}
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