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16 lines
672 B
16 lines
672 B
4 years ago
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import { async } from '../scheduler/async';
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import { scan } from './scan';
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import { defer } from '../observable/defer';
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import { map } from './map';
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export function timeInterval(scheduler = async) {
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return (source) => defer(() => {
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return source.pipe(scan(({ current }, value) => ({ value, current: scheduler.now(), last: current }), { current: scheduler.now(), value: undefined, last: undefined }), map(({ current, last, value }) => new TimeInterval(value, current - last)));
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});
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}
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export class TimeInterval {
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constructor(value, interval) {
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this.value = value;
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this.interval = interval;
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}
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}
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//# sourceMappingURL=timeInterval.js.map
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