custome_own-package/app/utils/core.js

> Centralized Core For Frontend Core Modules

import emailValidator from 'email-validator';
import { isPlainObject } from 'is-plain-object';
import { v4 as uuidv4 } from 'uuid';
import { Base64 } from 'js-base64';

export const isUndefined = (value) => typeof value === 'undefined';
export const isFunction = (fn) => typeof fn === 'function';
export const isString = (value) => typeof value === 'string';
export const isNull = (value) => value === null;
export const isArray = (value) => Array.isArray(value);
export const isObject = (obj) => isPlainObject(obj);

export function isEmpty(x) {
  if (isObject(x) && !Object.keys(x).length) return true;
  if (isArray(x) && !x?.length) return true;
  if (isString(x) && !x?.length) return true;
  if (isUndefined(x) || isNull(x)) return true;
  return false;
}

export const IS_DEV = process.env.NODE_ENV !== 'production';

export const isMobile = () => window.innerWidth <= 576;

export const isValidEmail = (email) => emailValidator.validate(email);

export const convertFirstLetterToCaps = (value) =>
  value.charAt(0).toUpperCase() + value.slice(1);

export const charsOnlyRegex = /^[a-zA-Z\s]{3,16}$/;

export const getUniqueID = () => uuidv4();

export const getSmallerNumber = (value) => Math.ceil(value);

export const convertToPascalCase = (value) =>
  value
    .replace(/_/g, ' ')
    .split(' ')
    .map((word) => word.charAt(0).toUpperCase() + word.slice(1).toLowerCase())
    .join(' ');

export function shortenText(words, characters) {
  return (words.match(RegExp('.{' + characters + '}\\S*')) || [words])[0];
}

export const getLabelText = (text, title) => {
  if (!title) {
    return shortenText(text, 100) + '...';
  }
  return title.length >= 25 ? shortenText(title, 50) + '...' : title;
};

export const decodeEntity = (entity) => {
  let decoded;
  try {
    decoded = JSON.parse(Base64.decode(entity));
  } catch (e) {
    decoded = {};
  }
  return decoded;
};

export const encodeEntity = (param, urlSafe = true) =>
  Base64.encode(JSON.stringify(param), urlSafe);