react-docgen/dist/utils/getPropertyName.js

A CLI and toolkit to extract information from React components for documentation generation.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = getPropertyName;

var _recast = _interopRequireDefault(require("recast"));

var _getNameOrValue = _interopRequireDefault(require("./getNameOrValue"));

/*
 * Copyright (c) 2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * 
 *
 */
const types = _recast.default.types.namedTypes;
/**
 * In an ObjectExpression, the name of a property can either be an identifier
 * or a literal (or dynamic, but we don't support those). This function simply
 * returns the value of the literal or name of the identifier.
 */

function getPropertyName(propertyPath) {
  if (types.ObjectTypeSpreadProperty.check(propertyPath.node)) {
    return (0, _getNameOrValue.default)(propertyPath.get('argument').get('id'), false);
  } else if (propertyPath.node.computed) {
    throw new TypeError('Property name must be an Identifier or a Literal');
  }

  return (0, _getNameOrValue.default)(propertyPath.get('key'), false);
}