DJTB

((context) => {

  // Create the namespace if it's not created yet.
  if(!context.PESTICIDE) context.PESTICIDE = {isDebugging: false};

  // Color table (tag name and hexadecimal value).
  var COLOR_TABLE = {
			'body': '#2980b9',
			'article': '#3498db',
			'nav': '#0088c3',

DJTB

ES6 JavaScript Compose Function

Definition

const compose = (...fns) =>
  fns.reduceRight((prevFn, nextFn) =>
    (...args) => nextFn(prevFn(...args)),
    value => value
 );

DJTB

import { useReducer } from 'react'

export function updateName(name: string) {
  return <const>{
    type: 'UPDATE_NAME',
    name
  }
}

export function addPoints(points: number) {

DJTB

/* Calculate whether a LIC is trading at a Premium or Discount  */
function calcNtaDiscountPercentage(
  lastAsx200: number,
  currentAsx200: number,
  lastNta: number,
  currentPrice: number
) {
  const estimatedNta = (currentAsx200 / lastAsx200) * lastNta;
  const result = (estimatedNta - currentPrice) / estimatedNta;
  return +(result * 100).toFixed(3);

DJTB

import _ from 'lodash';

/**
 * Deep diff between two objects - i.e. an object with the new value of new & changed fields.
 * Removed fields will be set as undefined on the result.
 * Only plain objects will be deeply compared (@see _.isPlainObject)
 * 
 * Inspired by: https://gist.github.com/Yimiprod/7ee176597fef230d1451#gistcomment-2565071
 * This fork: https://gist.github.com/TeNNoX/5125ab5770ba287012316dd62231b764/
 *