def format_transactions:
    map(
        .name as $name |
        .transactions |
        map(.account = $name)[]
    ) |
    sort_by(.transacted_at) |
    map(
        (.transacted_at | strftime("%Y/%m/%d")) + " " +
        (.description | gsub("\\s+"; " ")) + "\n    UNKNOWN    $" +
        (-(.amount | tonumber) | tostring) + "  ; Payee: " +
        .payee + "\n    " +
        .account + "\n"
    );

def rename_accounts:
    map(.name |= (
    if (.| startswith("Adv Plus Banking")) then "Checking"
    elif (.| startswith("Unlimited Cash Rewards Visa Signature")) then "Credit"
    elif (.| startswith("Amazon Prime Rewards Visa Signature")) then "Amazon"
    end));

.accounts | rename_accounts | format_transactions[]