DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
18 lines
No EOL
785 B
Text
18 lines
No EOL
785 B
Text
import { operate } from '../util/lift';
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import { createOperatorSubscriber } from './OperatorSubscriber';
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import { noop } from '../util/noop';
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import { innerFrom } from '../observable/innerFrom';
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export function distinct(keySelector, flushes) {
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return operate((source, subscriber) => {
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const distinctKeys = new Set();
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source.subscribe(createOperatorSubscriber(subscriber, (value) => {
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const key = keySelector ? keySelector(value) : value;
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if (!distinctKeys.has(key)) {
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distinctKeys.add(key);
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subscriber.next(value);
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}
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}));
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flushes && innerFrom(flushes).subscribe(createOperatorSubscriber(subscriber, () => distinctKeys.clear(), noop));
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});
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}
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