EVOLUTION-MANAGER

Edit File: add-subtract.js

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); }