wishthis/node_modules/rxjs/dist/esm5/internal/operators/count.js

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2022-04-07 07:06:43 +00:00
import { reduce } from './reduce';
export function count(predicate) {
return reduce(function (total, value, i) { return (!predicate || predicate(value, i) ? total + 1 : total); }, 0);
}
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