All files / src/handlers displayNameHandler.js

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/*
 * 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.
 *
 * @flow
 *
 */
 
import type Documentation from '../Documentation';
 
import getMemberValuePath from '../utils/getMemberValuePath';
import recast from 'recast';
import resolveToValue from '../utils/resolveToValue';
 
var {types: {namedTypes: types}} = recast;
 
export default function displayNameHandler(
  documentation: Documentation,
  path: NodePath
) {
  var displayNamePath = getMemberValuePath(path, 'displayName');
  Iif (!displayNamePath) {
    return;
  }
  displayNamePath = resolveToValue(displayNamePath);
  if (!displayNamePath || !types.Literal.check(displayNamePath.node)) {
    return;
  }
  documentation.set('displayName', displayNamePath.node.value);
}