Update react-docgen

website/react-docgen/lib/ReactDocumentationParser.js

@@ -1,124 +0,0 @@
-/*
- *  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
- */
-"use strict";
-
-type Handler = (documentation: Documentation, path: NodePath) => void;
-
-var Documentation = require('./Documentation');
-
-var findExportedReactCreateClass =
-  require('./strategies/findExportedReactCreateClassCall');
-var getPropertyName = require('./utils/getPropertyName');
-var recast = require('recast');
-var resolveToValue = require('./utils/resolveToValue');
-var n = recast.types.namedTypes;
-
-class ReactDocumentationParser {
-  _componentHandlers: Array<Handler>;
-  _apiHandlers: Object<string, Handler>;
-
-  constructor() {
-    this._componentHandlers = [];
-    this._apiHandlers = Object.create(null);
-  }
-
-  /**
-   * Handlers to extract information from the component definition.
-   *
-   * If "property" is not provided, the handler is passed the whole component
-   * definition.
-   *
-   * NOTE: The component definition is currently expected to be represented as
-   * an ObjectExpression (an object literal). This will likely change in the
-   * future.
-   */
-  addHandler(handler: Handler, property?: string): void {
-    if (!property) {
-      this._componentHandlers.push(handler);
-    } else {
-      if (!this._apiHandlers[property]) {
-        this._apiHandlers[property] = [];
-      }
-      this._apiHandlers[property].push(handler);
-    }
-  }
-
-  /**
-   * Takes JavaScript source code and returns an object with the information
-   * extract from it.
-   *
-   * The second argument is strategy to find the AST node(s) of the component
-   * definition(s) inside `source`.
-   * It is a function that gets passed the program AST node of
-   * the source as first argument, and a reference to recast as second argument.
-   *
-   * This allows you define your own strategy for finding component definitions.
-   * By default it will look for the exported component created by
-   * React.createClass. An error is thrown if multiple components are exported.
-   *
-   * NOTE: The component definition is currently expected to be represented as
-   * an ObjectExpression (an object literal), no matter which strategy is
-   * chosen. This will likely change in the future.
-   */
-  parseSource(
-    source: string,
-    componentDefinitionStrategy?:
-      (program: ASTNode, recast: Object) => (Array<NodePath>|NodePath)
-  ): (Array<Object>|Object) {
-    if (!componentDefinitionStrategy) {
-      componentDefinitionStrategy = findExportedReactCreateClass;
-    }
-    var ast = recast.parse(source);
-    // Find the component definitions first. The return value should be
-    // an ObjectExpression.
-    var componentDefinition = componentDefinitionStrategy(ast.program, recast);
-    var isArray = Array.isArray(componentDefinition);
-    if (!componentDefinition || (isArray && componentDefinition.length === 0)) {
-      throw new Error(ReactDocumentationParser.ERROR_MISSING_DEFINITION);
-    }
-
-    return isArray ?
-      this._executeHandlers(componentDefinition).map(
-        documentation => documentation.toObject()
-      ) :
-      this._executeHandlers([componentDefinition])[0].toObject();
-  }
-
-  _executeHandlers(componentDefinitions: Array<NodePath>): Array<Documenation> {
-    return componentDefinitions.map(componentDefinition => {
-      var documentation = new Documentation();
-      componentDefinition.get('properties').each(propertyPath => {
-        var name = getPropertyName(propertyPath);
-        if (!this._apiHandlers[name]) {
-          return;
-        }
-        var propertyValuePath = propertyPath.get('value');
-        this._apiHandlers[name].forEach(
-          handler => handler(documentation, propertyValuePath)
-        );
-      });
-
-      this._componentHandlers.forEach(
-        handler => handler(documentation, componentDefinition)
-      );
-      return documentation;
-    });
-  }
-
-}
-
-ReactDocumentationParser.ERROR_MISSING_DEFINITION =
-  'No suitable component definition found.';
-
-module.exports = ReactDocumentationParser;

website/react-docgen/lib/__tests__/ReactDocumentationParser-test.js

@@ -1,61 +0,0 @@
-/*
- *  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.
- *
- */
-
-"use strict";
-
-jest.autoMockOff();
-
-describe('React documentation parser', function() {
-  var ReactDocumentationParser;
-  var parser;
-  var recast;
-
-  beforeEach(function() {
-    recast = require('recast');
-    ReactDocumentationParser = require('../ReactDocumentationParser');
-    parser = new ReactDocumentationParser();
-  });
-
-  function pathFromSource(source) {
-    return new recast.types.NodePath(
-      recast.parse(source).program.body[0].expression
-    );
-  }
-
-  describe('parseSource', function() {
-
-    it('allows custom component definition resolvers', function() {
-      var path = pathFromSource('({foo: "bar"})');
-      var resolver = jest.genMockFunction().mockReturnValue(path);
-      var handler = jest.genMockFunction();
-      parser.addHandler(handler);
-      parser.parseSource('', resolver);
-
-      expect(resolver).toBeCalled();
-      expect(handler.mock.calls[0][1]).toBe(path);
-    });
-
-    it('errors if component definition is not found', function() {
-      var handler = jest.genMockFunction();
-      expect(function() {
-        parser.parseSource('', handler);
-      }).toThrow(ReactDocumentationParser.ERROR_MISSING_DEFINITION);
-      expect(handler).toBeCalled();
-
-      handler = jest.genMockFunction().mockReturnValue([]);
-      expect(function() {
-        parser.parseSource('', handler);
-      }).toThrow(ReactDocumentationParser.ERROR_MISSING_DEFINITION);
-      expect(handler).toBeCalled();
-    });
-
-  });
-
-});

website/react-docgen/lib/handlers/__tests__/defaultValueHandler-test.js

@@ -1,81 +0,0 @@
-/*
- *  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.
- *
- */
-
-"use strict";
-
-jest.autoMockOff();
-
-var module_template = [
-  'var React = require("React");',
-  'var PropTypes = React.PropTypes;',
-  'var Component = React.createClass(%s);',
-  'module.exports = Component;'
-].join('\n');
-
-function getSource(definition) {
-  return module_template.replace('%s', definition);
-}
-
-describe('React documentation parser', function() {
-  var parser;
-
-  beforeEach(function() {
-    parser = new (require('../../ReactDocumentationParser'));
-    parser.addHandler(require('../defaultValueHandler'), 'getDefaultProps');
-  });
-
-  it ('should find prop default values that are literals', function() {
-    var source = getSource([
-      '{',
-      '  getDefaultProps: function() {',
-      '    return {',
-      '      foo: "bar",',
-      '      bar: 42,',
-      '      baz: ["foo", "bar"],',
-      '      abc: {xyz: abc.def, 123: 42}',
-      '    };',
-      '  }',
-      '}'
-    ].join('\n'));
-
-    var expectedResult = {
-      description: '',
-      props: {
-        foo: {
-          defaultValue: {
-            value: '"bar"',
-            computed: false
-          }
-        },
-        bar: {
-          defaultValue: {
-            value: '42',
-            computed: false
-          }
-        },
-        baz: {
-          defaultValue: {
-            value: '["foo", "bar"]',
-            computed: false
-          }
-        },
-        abc: {
-          defaultValue: {
-            value: '{xyz: abc.def, 123: 42}',
-            computed: false
-          }
-        }
-      }
-    };
-
-    var result = parser.parseSource(source);
-    expect(result).toEqual(expectedResult);
-  });
-});

website/react-docgen/lib/handlers/__tests__/propDocblockHandler-test.js

@@ -25,12 +25,17 @@ describe('propDocblockHandler', function() {
   });
 
   function parse(definition) {
-    return utils.parse('(' + definition + ')').get('body', 0, 'expression');
+    var programPath = utils.parse(definition);
+    return programPath.get(
+      'body',
+      programPath.node.body.length - 1,
+      'expression'
+    );
   }
 
   it('finds docblocks for prop types', function() {
     var definition = parse([
-      '{',
+      '({',
       '  propTypes: {',
       '    /**',
       '     * Foo comment',
@@ -42,7 +47,7 @@ describe('propDocblockHandler', function() {
       '     */',
       '    bar: Prop.bool,',
       '  }',
-      '}'
+      '})'
     ].join('\n'));
 
     propDocblockHandler(documentation, definition);
@@ -58,7 +63,7 @@ describe('propDocblockHandler', function() {
 
   it('can handle multline comments', function() {
     var definition = parse([
-      '{',
+      '({',
       '  propTypes: {',
       '    /**',
       '     * Foo comment with',
@@ -68,7 +73,7 @@ describe('propDocblockHandler', function() {
       '     */',
       '    foo: Prop.bool',
       '  }',
-      '}'
+      '})'
     ].join('\n'));
 
     propDocblockHandler(documentation, definition);
@@ -82,7 +87,7 @@ describe('propDocblockHandler', function() {
 
   it('ignores non-docblock comments', function() {
     var definition = parse([
-      '{',
+      '({',
       '  propTypes: {',
       '    /**',
       '     * Foo comment',
@@ -96,7 +101,7 @@ describe('propDocblockHandler', function() {
       '    /* This is not a doc comment */',
       '    bar: Prop.bool,',
       '  }',
-      '}'
+      '})'
     ].join('\n'));
 
     propDocblockHandler(documentation, definition);
@@ -112,7 +117,7 @@ describe('propDocblockHandler', function() {
 
   it('only considers the comment with the property below it', function() {
     var definition = parse([
-      '{',
+      '({',
       '  propTypes: {',
       '    /**',
       '     * Foo comment',
@@ -120,7 +125,7 @@ describe('propDocblockHandler', function() {
       '    foo: Prop.bool,',
       '    bar: Prop.bool,',
       '  }',
-      '}'
+      '})'
     ].join('\n'));
 
     propDocblockHandler(documentation, definition);
@@ -136,7 +141,7 @@ describe('propDocblockHandler', function() {
 
   it('understands and ignores the spread operator', function() {
     var definition = parse([
-      '{',
+      '({',
       '  propTypes: {',
       '    ...Foo.propTypes,',
       '    /**',
@@ -144,7 +149,28 @@ describe('propDocblockHandler', function() {
       '     */',
       '    foo: Prop.bool,',
       '  }',
-      '}'
+      '})'
+    ].join('\n'));
+
+    propDocblockHandler(documentation, definition);
+    expect(documentation.descriptors).toEqual({
+      foo: {
+        description: 'Foo comment'
+      }
+    });
+  });
+
+  it('resolves variables', function() {
+    var definition = parse([
+      'var Props = {',
+      '  /**',
+      '   * Foo comment',
+      '   */',
+      '  foo: Prop.bool,',
+      '};',
+      '({',
+      '  propTypes: Props',
+      '})'
     ].join('\n'));
 
     propDocblockHandler(documentation, definition);

website/react-docgen/lib/handlers/__tests__/propTypeHandler-test.js

@@ -171,4 +171,21 @@ describe('propTypeHandler', function() {
       },
     });
   });
+
+  it('resolves variables', function() {
+    var definition = parse([
+      'var props = {bar: PropTypes.bool};',
+      '({',
+      '  propTypes: props',
+      '})',
+    ].join('\n'));
+
+    propTypeHandler(documentation, definition);
+    expect(documentation.descriptors).toEqual({
+      bar: {
+        type: {},
+        required: false
+      },
+    });
+  });
 });

website/react-docgen/lib/handlers/defaultValueHandler.js

@@ -1,77 +0,0 @@
-/*
- *  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
- */
-"use strict";
-
-var Documentation = require('../Documentation');
-
-var expressionTo = require('../utils/expressionTo');
-var getPropertyName = require('../utils/getPropertyName');
-var recast = require('recast');
-var resolveToValue = require('../utils/resolveToValue');
-var types = recast.types.namedTypes;
-var visit = recast.types.visit;
-
-function getDefaultValue(path) {
-  var node = path.node;
-  var defaultValue;
-  if (types.Literal.check(node)) {
-    defaultValue = node.raw;
-  } else {
-    path = resolveToValue(path);
-    node = path.node;
-    defaultValue = recast.print(path).code;
-  }
-  if (typeof defaultValue !== 'undefined') {
-    return {
-      value: defaultValue,
-      computed: types.CallExpression.check(node) ||
-                types.MemberExpression.check(node) ||
-                types.Identifier.check(node)
-    };
-  }
-}
-
-function defaultValueHandler(documentation: Documentation, path: NodePath) {
-  if (!types.FunctionExpression.check(path.node)) {
-    return;
-  }
-
-  // Find the value that is returned from the function and process it if it is
-  // an object literal.
-  var objectExpressionPath;
-  visit(path.get('body'), {
-    visitFunction: () => false,
-    visitReturnStatement: function(path) {
-      var resolvedPath = resolveToValue(path.get('argument'));
-      if (types.ObjectExpression.check(resolvedPath.node)) {
-        objectExpressionPath = resolvedPath;
-      }
-      return false;
-    }
-  });
-
-  if (objectExpressionPath) {
-    objectExpressionPath.get('properties').each(function(propertyPath) {
-      var propDescriptor = documentation.getPropDescriptor(
-        getPropertyName(propertyPath)
-      );
-      var defaultValue = getDefaultValue(propertyPath.get('value'));
-      if (defaultValue) {
-        propDescriptor.defaultValue = defaultValue;
-      }
-    });
-  }
-}
-
-module.exports = defaultValueHandler;

website/react-docgen/lib/handlers/propDocBlockHandler.js

@@ -15,13 +15,14 @@
 
 var Documentation = require('../Documentation');
 
-var types = require('recast').types.namedTypes;
 var getDocblock = require('../utils/docblock').getDocblock;
 var getPropertyName = require('../utils/getPropertyName');
 var getPropertyValuePath = require('../utils/getPropertyValuePath');
+var types = require('recast').types.namedTypes;
+var resolveToValue = require('../utils/resolveToValue');
 
 function propDocBlockHandler(documentation: Documentation, path: NodePath) {
-  var propTypesPath = getPropertyValuePath(path, 'propTypes');
+  var propTypesPath = resolveToValue(getPropertyValuePath(path, 'propTypes'));
   if (!propTypesPath || !types.ObjectExpression.check(propTypesPath.node)) {
     return;
   }

website/react-docgen/lib/handlers/propTypeHandler.js

@@ -100,7 +100,7 @@ function amendPropTypes(documentation, path) {
 }
 
 function propTypeHandler(documentation: Documentation, path: NodePath) {
-  var propTypesPath = getPropertyValuePath(resolveToValue(path), 'propTypes');
+  var propTypesPath = resolveToValue(getPropertyValuePath(path, 'propTypes'));
   if (!propTypesPath || !types.ObjectExpression.check(propTypesPath.node)) {
     return;
   }

website/react-docgen/lib/strategies/__tests__/findAllReactCreateClassCalls-test.js

@@ -1,106 +0,0 @@
-/*
- *  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.
- *
- */
-
-"use strict";
-
-jest.autoMockOff();
-
-describe('React documentation parser', function() {
-  var findAllReactCreateClassCalls;
-  var recast;
-
-  function parse(source) {
-    return findAllReactCreateClassCalls(
-      recast.parse(source).program,
-      recast
-    );
-  }
-
-  beforeEach(function() {
-    findAllReactCreateClassCalls = require('../findAllReactCreateClassCalls');
-    recast = require('recast');
-  });
-
-
-  it('finds React.createClass', function() {
-    var source = [
-      'var React = require("React");',
-      'var Component = React.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    var result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(1);
-    expect(result[0] instanceof recast.types.NodePath).toBe(true);
-    expect(result[0].node.type).toBe('ObjectExpression');
-  });
-
-  it('finds React.createClass, independent of the var name', function() {
-    var source = [
-      'var R = require("React");',
-      'var Component = R.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    var result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(1);
-  });
-
-  it('does not process X.createClass of other modules', function() {
-    var source = [
-      'var R = require("NoReact");',
-      'var Component = R.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    var result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(0);
-  });
-
-  it('finds assignments to exports', function() {
-    var source = [
-      'var R = require("React");',
-      'var Component = R.createClass({});',
-      'exports.foo = 42;',
-      'exports.Component = Component;'
-    ].join('\n');
-
-    var result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(1);
-  });
-
-  it('accepts multiple definitions', function() {
-    var source = [
-      'var R = require("React");',
-      'var ComponentA = R.createClass({});',
-      'var ComponentB = R.createClass({});',
-      'exports.ComponentB = ComponentB;'
-    ].join('\n');
-
-    var result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(2);
-
-    source = [
-      'var R = require("React");',
-      'var ComponentA = R.createClass({});',
-      'var ComponentB = R.createClass({});',
-      'module.exports = ComponentB;'
-    ].join('\n');
-
-    result = parse(source);
-    expect(Array.isArray(result)).toBe(true);
-    expect(result.length).toBe(2);
-  });
-});

website/react-docgen/lib/strategies/__tests__/findExportedReactCreateClassCall-test.js

@@ -1,106 +0,0 @@
-/*
- *  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.
- *
- */
-
-"use strict";
-
-jest.autoMockOff();
-
-describe('React documentation parser', function() {
-  var findExportedReactCreateClass;
-  var recast;
-
-  function parse(source) {
-    return findExportedReactCreateClass(
-      recast.parse(source).program,
-      recast
-    );
-  }
-
-  beforeEach(function() {
-    findExportedReactCreateClass =
-      require('../findExportedReactCreateClassCall');
-    recast = require('recast');
-  });
-
-  it('finds React.createClass', function() {
-    var source = [
-      'var React = require("React");',
-      'var Component = React.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    expect(parse(source)).toBeDefined();
-  });
-
-  it('finds React.createClass, independent of the var name', function() {
-    var source = [
-      'var R = require("React");',
-      'var Component = R.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    expect(parse(source)).toBeDefined();
-  });
-
-  it('does not process X.createClass of other modules', function() {
-    var source = [
-      'var R = require("NoReact");',
-      'var Component = R.createClass({});',
-      'module.exports = Component;'
-    ].join('\n');
-
-    expect(parse(source)).toBeUndefined();
-  });
-
-  it('finds assignments to exports', function() {
-    var source = [
-      'var R = require("React");',
-      'var Component = R.createClass({});',
-      'exports.foo = 42;',
-      'exports.Component = Component;'
-    ].join('\n');
-
-    expect(parse(source)).toBeDefined();
-  });
-
-  it('errors if multiple components are exported', function() {
-    var source = [
-      'var R = require("React");',
-      'var ComponentA = R.createClass({});',
-      'var ComponentB = R.createClass({});',
-      'exports.ComponentA = ComponentA;',
-      'exports.ComponentB = ComponentB;'
-    ].join('\n');
-
-    expect(function() {
-      parse(source)
-    }).toThrow();
-  });
-
-  it('accepts multiple definitions if only one is exported', function() {
-    var source = [
-      'var R = require("React");',
-      'var ComponentA = R.createClass({});',
-      'var ComponentB = R.createClass({});',
-      'exports.ComponentB = ComponentB;'
-    ].join('\n');
-
-    expect(parse(source)).toBeDefined();
-
-    source = [
-      'var R = require("React");',
-      'var ComponentA = R.createClass({});',
-      'var ComponentB = R.createClass({});',
-      'module.exports = ComponentB;'
-    ].join('\n');
-
-    expect(parse(source)).toBeDefined();
-  });
-});

website/react-docgen/lib/strategies/findAllReactCreateClassCalls.js

@@ -1,47 +0,0 @@
-/*
- *  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
- */
-"use strict";
-
-var isReactCreateClassCall = require('../utils/isReactCreateClassCall');
-var resolveToValue = require('../utils/resolveToValue');
-
-/**
- * Given an AST, this function tries to find all object expressions that are
- * passed to `React.createClass` calls, by resolving all references properly.
- */
-function findAllReactCreateClassCalls(
-  ast: ASTNode,
-  recast: Object
-): Array<NodePath> {
-  var types = recast.types.namedTypes;
-  var definitions = [];
-
-  recast.visit(ast, {
-    visitCallExpression: function(path) {
-      if (!isReactCreateClassCall(path)) {
-        return false;
-      }
-      // We found React.createClass. Lets get cracking!
-      var resolvedPath = resolveToValue(path.get('arguments', 0));
-      if (types.ObjectExpression.check(resolvedPath.node)) {
-        definitions.push(resolvedPath);
-      }
-      return false;
-    }
-  });
-
-  return definitions;
-}
-
-module.exports = findAllReactCreateClassCalls;

website/react-docgen/lib/strategies/findExportedReactCreateClassCall.js

@@ -1,78 +0,0 @@
-/*
- *  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
- */
-"use strict";
-
-var isExportsOrModuleAssignment =
-  require('../utils/isExportsOrModuleAssignment');
-var isReactCreateClassCall = require('../utils/isReactCreateClassCall');
-var resolveToValue = require('../utils/resolveToValue');
-
-var ERROR_MULTIPLE_DEFINITIONS =
-  'Multiple exported component definitions found.';
-
-function ignore() {
-  return false;
-}
-
-/**
- * Given an AST, this function tries to find the object expression that is
- * passed to `React.createClass`, by resolving all references properly.
- */
-function findExportedReactCreateClass(
-  ast: ASTNode,
-  recast: Object
-): ?NodePath {
-  var types = recast.types.namedTypes;
-  var definition;
-
-  recast.visit(ast, {
-    visitFunctionDeclaration: ignore,
-    visitFunctionExpression: ignore,
-    visitIfStatement: ignore,
-    visitWithStatement: ignore,
-    visitSwitchStatement: ignore,
-    visitCatchCause: ignore,
-    visitWhileStatement: ignore,
-    visitDoWhileStatement: ignore,
-    visitForStatement: ignore,
-    visitForInStatement: ignore,
-    visitAssignmentExpression: function(path) {
-      // Ignore anything that is not `exports.X = ...;` or
-      // `module.exports = ...;`
-      if (!isExportsOrModuleAssignment(path)) {
-        return false;
-      }
-      // Resolve the value of the right hand side. It should resolve to a call
-      // expression, something like React.createClass
-      path = resolveToValue(path.get('right'));
-      if (!isReactCreateClassCall(path)) {
-        return false;
-      }
-      if (definition) {
-        // If a file exports multiple components, ... complain!
-        throw new Error(ERROR_MULTIPLE_DEFINITIONS);
-      }
-      // We found React.createClass. Lets get cracking!
-      var resolvedPath = resolveToValue(path.get('arguments', 0));
-      if (types.ObjectExpression.check(resolvedPath.node)) {
-        definition = resolvedPath;
-      }
-      return false;
-    }
-  });
-
-  return definition;
-}
-
-module.exports = findExportedReactCreateClass;