Function checkVariable

script/early-access/update-data-and-image-paths.js:127–150

(dataRef)

console.log('Done! Run "git status" in your docs-early-access checkout to see the changes.\n')

function checkVariable(dataRef) {
  // Get the data filepath from the data reference,
  // where the data reference looks like: {% data variables.foo.bar %}
  // and the data filepath looks like: data/variables/foo.yml with key of 'bar'.
  const variablePathArray = dataRef
    .match(/{% data (.*?) %}/)[1]
    .split('.')
    // If early access is part of the path, remove it (since the path below already includes it)
    .filter((n) => n !== 'early-access')

  // Given a string `variables.foo.bar` split into an array, we want the last segment 'bar', which is the variable key.
  // Then pop 'bar' off the array because it's not really part of the filepath.
  // The filepath we want is `variables/foo.yml`.
  const variableKey = last(variablePathArray)
  variablePathArray.pop()
  const variablePath = path.posix.join(earlyAccessData, `${variablePathArray.join('/')}.yml`)

  // If the variable file doesn't exist in data/early-access, exclude it
  if (!fs.existsSync(variablePath)) return false

  // If the variable file exists but doesn't have the referenced key, exclude it
  const variableFileContent = yaml.load(fs.readFileSync(variablePath, 'utf8'))
  return variableFileContent[variableKey]
}

function checkReusable(dataRef) {
  // Get the data filepath from the data reference,