@polkadot/util/cjs/extractTime.js

A collection of useful utilities for @polkadot

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.extractTime = extractTime;

var _spread = require("./object/spread");

// Copyright 2017-2022 @polkadot/util authors & contributors
// SPDX-License-Identifier: Apache-2.0
const HRS = 60 * 60;
const DAY = HRS * 24;
const ZERO = {
  days: 0,
  hours: 0,
  milliseconds: 0,
  minutes: 0,
  seconds: 0
};
/**
 * @name addTime
 * @summary Add together two Time arrays
 */

function addTime(a, b) {
  return {
    days: a.days + b.days,
    hours: a.hours + b.hours,
    milliseconds: a.milliseconds + b.milliseconds,
    minutes: a.minutes + b.minutes,
    seconds: a.seconds + b.seconds
  };
}

function extractDays(milliseconds, hrs) {
  const days = Math.floor(hrs / 24);
  return addTime((0, _spread.objectSpread)({}, ZERO, {
    days
  }), extractTime(milliseconds - days * DAY * 1000));
}

function extractHrs(milliseconds, mins) {
  const hrs = mins / 60;

  if (hrs < 24) {
    const hours = Math.floor(hrs);
    return addTime((0, _spread.objectSpread)({}, ZERO, {
      hours
    }), extractTime(milliseconds - hours * HRS * 1000));
  }

  return extractDays(milliseconds, hrs);
}

function extractMins(milliseconds, secs) {
  const mins = secs / 60;

  if (mins < 60) {
    const minutes = Math.floor(mins);
    return addTime((0, _spread.objectSpread)({}, ZERO, {
      minutes
    }), extractTime(milliseconds - minutes * 60 * 1000));
  }

  return extractHrs(milliseconds, mins);
}

function extractSecs(milliseconds) {
  const secs = milliseconds / 1000;

  if (secs < 60) {
    const seconds = Math.floor(secs);
    return addTime((0, _spread.objectSpread)({}, ZERO, {
      seconds
    }), extractTime(milliseconds - seconds * 1000));
  }

  return extractMins(milliseconds, secs);
}
/**
 * @name extractTime
 * @summary Convert a quantity of seconds to Time array representing accumulated {days, minutes, hours, seconds, milliseconds}
 * @example
 * <BR>
 *
 * ```javascript
 * import { extractTime } from '@polkadot/util';
 *
 * const { days, minutes, hours, seconds, milliseconds } = extractTime(6000); // 0, 0, 10, 0, 0
 * ```
 */


function extractTime(milliseconds) {
  return !milliseconds ? ZERO : milliseconds < 1000 ? (0, _spread.objectSpread)({}, ZERO, {
    milliseconds
  }) : extractSecs(milliseconds);
}