@ovotech/cypress-tourist/src/config.js

Visit a place, take a picture. Compare.

const path = require('path')
const { CHAMPION, CHALLENGER, DIFF } = require('./variables.json')

const { PWD, CWD, THRESHOLD_PERCENT } = process.env

const pwd = PWD || CWD
const SCREENSHOT_ROOT = path.join(pwd, 'cypress', 'screenshots')

const PATH_CHAMPION = process.env.PATH_CHAMPION || path.join(SCREENSHOT_ROOT, CHAMPION)
const PATH_CHALLENGER = process.env.PATH_CHALLENGER || path.join(SCREENSHOT_ROOT, CHALLENGER)
const PATH_DIFF = process.env.PATH_DIFF || path.join(SCREENSHOT_ROOT, DIFF)

const config = {
  FILE_EXT: 'png',
  PATH_CHALLENGER,
  PATH_CHAMPION,
  PATH_DIFF,
  THRESHOLD_PERCENT: +THRESHOLD_PERCENT || 0
}

module.exports = config