Function touch

tests/helpers/file-utils.js:5–10

(path, obj)

const fs = require('fs-extra');

function touch(path, obj) {
  if (!fs.existsSync(path)) {
    fs.createFileSync(path);
    fs.writeJsonSync(path, obj || {});
  }
}

function replaceFile(path, findString, replaceString) {
  if (fs.existsSync(path)) {