1 files changed, 57 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/estraverse-fb/keys.js b/tools/eslint/node_modules/estraverse-fb/keys.js
new file mode 100644
index 0000000000..47df04a58b
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/keys.js
@@ -0,0 +1,57 @@
+var unprefixedKeys = {
+	Identifier: [],
+	NamespacedName: ['namespace', 'name'],
+	MemberExpression: ['object', 'property'],
+	EmptyExpression: [],
+	ExpressionContainer: ['expression'],
+	Element: ['openingElement', 'closingElement', 'children'],
+	ClosingElement: ['name'],
+	OpeningElement: ['name', 'attributes'],
+	Attribute: ['name', 'value'],
+	Text: null,
+	SpreadAttribute: ['argument']
+};
+
+var flowKeys = {
+	Type: [],
+	AnyTypeAnnotation: [],
+	VoidTypeAnnotation: [],
+	NumberTypeAnnotation: [],
+	StringTypeAnnotation: [],
+	StringLiteralTypeAnnotation: ["value", "raw"],
+	BooleanTypeAnnotation: [],
+	TypeAnnotation: ["typeAnnotation"],
+	NullableTypeAnnotation: ["typeAnnotation"],
+	FunctionTypeAnnotation: ["params", "returnType", "rest", "typeParameters"],
+	FunctionTypeParam: ["name", "typeAnnotation", "optional"],
+	ObjectTypeAnnotation: ["properties"],
+	ObjectTypeProperty: ["key", "value", "optional"],
+	ObjectTypeIndexer: ["id", "key", "value"],
+	ObjectTypeCallProperty: ["value"],
+	QualifiedTypeIdentifier: ["qualification", "id"],
+	GenericTypeAnnotation: ["id", "typeParameters"],
+	MemberTypeAnnotation: ["object", "property"],
+	UnionTypeAnnotation: ["types"],
+	IntersectionTypeAnnotation: ["types"],
+	TypeofTypeAnnotation: ["argument"],
+	TypeParameterDeclaration: ["params"],
+	TypeParameterInstantiation: ["params"],
+	ClassProperty: ["key", "typeAnnotation"],
+	ClassImplements: [],
+	InterfaceDeclaration: ["id", "body", "extends"],
+	InterfaceExtends: ["id"],
+	TypeAlias: ["id", "typeParameters", "right"],
+	TupleTypeAnnotation: ["types"],
+	DeclareVariable: ["id"],
+	DeclareFunction: ["id"],
+	DeclareClass: ["id"],
+	DeclareModule: ["id", "body"]
+};
+
+for (var key in unprefixedKeys) {
+	exports['XJS' + key] = exports['JSX' + key] = unprefixedKeys[key];
+}
+
+for (var key in flowKeys) {
+	exports[key] = flowKeys[key];
+}
+\ No newline at end of file