jnpf-web-datareport-v6x/node_modules/.pnpm-store/v3/files/61/4935dd77c0dafa713208267a5931d4aa17c24736396e7b053d1ad2b595fc7b88d18b8e1c8282419163e83b84e7d8bfba6328068602e5bc26c52399ad4b6912

import { createDuration } from './create';

function addSubtract (duration, input, value, direction) {
    var other = createDuration(input, value);

    duration._milliseconds += direction * other._milliseconds;
    duration._days         += direction * other._days;
    duration._months       += direction * other._months;

    return duration._bubble();
}

// supports only 2.0-style add(1, 's') or add(duration)
export function add (input, value) {
    return addSubtract(this, input, value, 1);
}

// supports only 2.0-style subtract(1, 's') or subtract(duration)
export function subtract (input, value) {
    return addSubtract(this, input, value, -1);
}