@future-widget-lab/record-set/dist/libs/record-set/helpers/select/select.helper.d.ts

A dedicated data structure for in-memory record collections, offering fluent, immutable APIs for MongoDB-like querying, sorting, and transformation.

type SelectOptions<TRecord> = {
    spec: string | string[] | Record<string, 0 | 1>;
    records: Array<TRecord>;
};
/**
 * @description
 * Use this helper to project each record to include or exclude fields, returning a new record set of records with only those keys:
 * - String: `'a b -c +d'`.
 * - Array of strings: `['a', '-b']`.
 * - Object notation: `{ a: 1, b: 1 }` or `{ c: 0 }`.
 *
 * Inclusive if any field is positively specified (no `-` or `0`).
 *
 * Exclusive if only negatives (`-`) or zeros (`0`).
 */
export declare const select: <TRecord>(options: SelectOptions<TRecord>) => Array<Partial<TRecord>>;
export {};