TypeScript Immutable List.zipWith Examples

Example #1

File: adjacency.model.ts Project: ovangle/TNC-admin-client

export function getAdjacencies(voucherBooks: List<EAPAVoucherBook>): List<VoucherBookAdjacency> {

    let prevIds = voucherBooks.insert(0, undefined);
    let nextIds = voucherBooks.push(undefined).skip(1);

    return voucherBooks.zipWith(
        (curr, prev, next) => getAdjacency(curr, prev, next),
        voucherBooks.insert(0, undefined),
        voucherBooks.push(undefined).skip(1)
    ).toList();
}