Pulling @craco/craco merged config for jest

jest.config.js

const path = require('path');
const reactScriptsPath = path.resolve(path.join('node_modules', 'react-scripts'));
const craPaths = require('react-scripts/config/paths');

const { overrideJest } = require("@craco/craco/lib/features/test/jest");
const { loadCracoConfig } = require("@craco/craco/lib/config");
const { getCraPaths } = require("@craco/craco/lib/cra");
const { removeJestConflictingCustomArgs } = require("@craco/craco/lib/args");

const context = {
   env: process.env.NODE_ENV,
};
const cracoConfig = loadCracoConfig(context);
context.paths = getCraPaths(cracoConfig);

overrideJest(cracoConfig, context);
removeJestConflictingCustomArgs();

const createJestConfig = require('react-scripts/scripts/utils/createJestConfig.js');
const config = createJestConfig(
   (relativePath) => path.resolve(reactScriptsPath, relativePath),
   path.resolve(craPaths.appSrc, ".."),
   false
);

module.exports = config;