const JS_RESERVED = {
  Array,
  Date,
  Infinity,
  Math,
  Number,
  Object,
  String,
  undefined,
};

/**
 * Extractor function for a Identifier type value node.
 * An Identifier is usually a reference to a variable.
 * Just return variable name to determine its existence.
 *
 * @param - value - AST Value object with type `Identifier`
 * @returns - The extracted value converted to correct type.
 */
export default function extractValueFromIdentifier(value) {
  const { name } = value;

  if (Object.hasOwnProperty.call(JS_RESERVED, name)) {
    return JS_RESERVED[name];
  }

  return name;
}