@ntragas/pouncejstest/dist/cjs/utils/helpers.js

A collection of UI components from Panther labs

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.addOpacity = addOpacity;
exports.lightenDarkenColor = lightenDarkenColor;
exports.slugify = slugify;
exports.getDates = exports.now = exports.dateToDayjs = exports.isEmptyValue = exports.noop = exports.isBrowser = exports.typedMemo = exports.__DEV__ = void 0;

var _react = _interopRequireDefault(require("react"));

var _dayjs = _interopRequireDefault(require("dayjs"));

var _utc = _interopRequireDefault(require("dayjs/plugin/utc"));

_dayjs.default.extend(_utc.default);
/** A boolean denoting whether we are in a development environment */


var __DEV__ = process.env.NODE_ENV !== 'production';
/**
 * A function that implements the typical React.memo, but properly forwards TS generics
 */


exports.__DEV__ = __DEV__;
var typedMemo = _react.default.memo;
/**
 *
 * @param color A theme color
 * @param opacity a value between [0,1]
 * @returns A new color with opacity  added to it
 */

exports.typedMemo = typedMemo;

function addOpacity(color, opacity) {
  var hexWithoutHash = color.replace('#', '');
  var r = parseInt(hexWithoutHash.substring(0, 2), 16);
  var g = parseInt(hexWithoutHash.substring(2, 4), 16);
  var b = parseInt(hexWithoutHash.substring(4, 6), 16);
  return "rgba(" + r + "," + g + "," + b + "," + opacity + ")";
}
/**
 * A function that takes a color and a positive or negative [0,1] amount and lightens it or darkens
 * it by this amount. Positive numbers lighten the color, while negatives darken i
 *
 * @param color A color
 * @param percentage A percentage by which to lighten/darken
 * @returns A new color with opacity  added to it
 */


function lightenDarkenColor(color, percentage) {
  var getHue = function getHue(color) {
    return parseInt(color, 16);
  };

  var restrictHue = function restrictHue(hue) {
    return Math.max(Math.min(hue, 255), 0);
  };

  return '#' + color.replace(/^#/, '').replace(/../g, function (color) {
    return ('0' + restrictHue(getHue(color) + percentage).toString(16)).substr(-2);
  });
}
/**
 * A function that takes a text and returns a valid slug for it. Useful for filename and url
 * creation
 *
 * @param {String} text A string to slugify
 * @returns {String} A slugified string
 */


function slugify(text) {
  return text.toString().toLowerCase().replace(/\s+/g, '-') // Replace spaces with -
  .replace(/[^\w-]+/g, '') // Remove all non-word chars
  .replace(/--+/g, '-') // Replace multiple - with single -
  .replace(/^-+/, '') // Trim - from start of text
  .replace(/-+$/, ''); // Trim - from end of text
}
/**
 * @returns True if current environment is a browser, false in any other case
 */


var isBrowser = typeof window !== 'undefined' && typeof window.document !== 'undefined';
exports.isBrowser = isBrowser;

var noop = function noop() {};

exports.noop = noop;

var isEmptyValue = function isEmptyValue(value) {
  if (value === null || value === undefined) {
    return true;
  }

  if (typeof value === 'string' && value === '') {
    return true;
  }

  if (Array.isArray(value) && value.length === 0) {
    return true;
  }

  if (typeof value === 'object' && Object.keys(value).length === 0) {
    return true;
  }

  return false;
};
/**
 * Converts the provided date to a Dayjs object
 */


exports.isEmptyValue = isEmptyValue;

var dateToDayjs = function dateToDayjs(value, timezone) {
  if (timezone === void 0) {
    timezone = 'local';
  }

  if (!value) {
    return undefined;
  }

  return timezone === 'local' ? (0, _dayjs.default)(value) : (0, _dayjs.default)(value).utc();
};
/**
 * Get the current date time.
 * @returns {Dayjs} a Dayjs object
 */


exports.dateToDayjs = dateToDayjs;

var now = function now(timezone) {
  if (timezone === void 0) {
    timezone = 'local';
  }

  return timezone === 'local' ? (0, _dayjs.default)() : (0, _dayjs.default)().utc();
};
/**
 * A function that generates a preset with dynamic dates.
 * @returns {Object} An object with Dayjs presets
 */


exports.now = now;

var getDates = function getDates(timezone) {
  if (timezone === void 0) {
    timezone = 'local';
  }

  var dateNow = now(timezone);
  var lastDay = dateNow.subtract(1, 'day');
  var lastWeek = dateNow.subtract(1, 'week');
  var lastMonth = dateNow.subtract(1, 'month');
  var nextMonth = dateNow.subtract(1, 'month');
  var lastThreeMonths = dateNow.subtract(3, 'month');
  var lastSixMonths = dateNow.subtract(6, 'month');
  return {
    now: dateNow,
    nextMonth,
    lastDay,
    lastWeek,
    lastMonth,
    lastThreeMonths,
    lastSixMonths
  };
};

exports.getDates = getDates;