abezhinaru

/**
 * Remove item from array by index
 *
 * @param {object[]} arr
 * @param {number} index
 *
 * @returns {*[]}
 */
export const removeByIndex = (arr, index) => ([
  ...arr.slice(0, index),

abezhinaru

SELECT
  'DROP' || ' ' || object_type || ' ' || object_name || ' ' || CASE(object_type)
     WHEN 'TABLE' THEN 'CASCADE CONSTRAINTS;'
     ELSE ';'
   END
 FROM user_objects
 WHERE
   object_type IN ('TABLE','VIEW','PACKAGE','PROCEDURE','FUNCTION','SEQUENCE');

abezhinaru

/**
 * Function that separates a string value to line by symbols length;
 *
 * @param {String} string - input string
 * @param {Number} lineLength - symbols length per line
 * @param {Boolean} useSpaces - Take into account the gaps or not
 * @returns {Array.<String>}
 */
const lineSplitter = (string, lineLength, useSpaces = true) => {
  let result = [];

abezhinaru

/**
 *
 * Creating configurable property
 *
 * @param {Object} obj - Object to which should be assigned a new property
 *
 * @param {String} name - property name
 * @param {object} descriptor - property settings
 * @param {Function} descriptor.get - fn fires when receive prop value

abezhinaru

// Which HTML element is the target of the event
const mouseTarget = (e) => {
  let targ;

  e = !e ? window.event : e;

  if (e.target) {
    targ = e.target;
  } else if (e.srcElement) {
    targ = e.srcElement;

abezhinaru

const debounce = (func, waitTime) => {
  let startTime;
  let timeoutId;

  let isWorking = () => {
    return timeoutId && startTime + waitTime > Date.now();
  }

  return () => {
    if (isWorking()) {

abezhinaru

window.test = tape;

// Concatenative inheritance example; 
var Animal = {
  animalName: 'animal',
  
  describe: function() {
    return 'This is an ' + this.animalName + '. ';
  }
};