Function collSize

src/common/coll.ts:15–16

(coll: Coll<unknown> | undefined)

    );

export const collSize = (coll: Coll<unknown> | undefined): number =>
  coll?.size ?? 0;
export const collSize2 = collSizeN(collSize);
export const collSize3 = collSizeN(collSize2);
export const collSize4 = collSizeN(collSize3);