Alex RabbitWithoutaHat

## migration_modifiers_down.js
var COLLECTION_NAME_LINE_ITEM = "line-items";
var LINEITEM_FIELD_OPTIONS = "options";

var OPTION_TYPE_GROUP = "group";
var OPTION_ADD = "add";
var OPTION_PRICE = "price";
var OPTION_PERCENTAGE = "percentage";

function mapOptions(option) {
  if (option.type === OPTION_TYPE_GROUP) {

## ts-jest.md

      
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                RabbitWithoutaHat
                / ts-jest.md
            
            
              Created
              August 26, 2020 14:00
                — forked from jackawatts/ts-jest.md
            
              
                Getting started with Typescript, React and Jest
              
          
    Getting Started


Install:


jest: npm install --save-dev jest
ts-jest: npm install --save-dev ts-jest @types/jest


Modify package.json

"jest": {
  "transform": {
 "^.+\\.tsx?$": "ts-jest"
	var COLLECTION_NAME_LINE_ITEM = "line-items";
	var LINEITEM_FIELD_OPTIONS = "options";

	var OPTION_TYPE_GROUP = "group";
	var OPTION_ADD = "add";
	var OPTION_PRICE = "price";
	var OPTION_PERCENTAGE = "percentage";

	function mapOptions(option) {
	if (option.type === OPTION_TYPE_GROUP) {