Function translate

tests/helpers/package-cache.js:82–84

* The `translate` command is used to turn a consistent argument into * appropriate values based upon the context in which it is used. It's * a convenience helper to avoid littering lookups throughout the code. * * @private * @method translate * @param {String} type Either 'npm' or 'yarn'. * @

(type, lookup)

 * @param {String} lookup Either 'manifest', 'path', or 'upgrade'.
 */
function translate(type, lookup) {
  return lookups[lookup][type];
}

/**
 * The PackageCache wraps all package management functions. It also