wishthis/node_modules/rxjs/dist/esm/internal/operators/count.js
2022-06-08 12:36:39 +02:00

5 lines
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205 B
JavaScript

import { reduce } from './reduce';
export function count(predicate) {
return reduce((total, value, i) => (!predicate || predicate(value, i) ? total + 1 : total), 0);
}
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