From 1fca1eeddf3d53d5c95041f4e967f22df90da651 Mon Sep 17 00:00:00 2001
From: Danny Arnold <despair.blue@gmail.com>
Date: Thu, 4 May 2017 20:20:35 +0200
Subject: [PATCH] add TSTypeParameter to typescript ast nodes (#1508)

---
 src/typescript-ast-nodes.js                          |  4 ++++
 .../typeParameter/__snapshots__/jsfmt.spec.js.snap   | 12 ++++++++++++
 .../conformance/types/typeParameter/jsfmt.spec.js    |  1 +
 .../conformance/types/typeParameter/typeParameter.ts |  3 +++
 4 files changed, 20 insertions(+)
 create mode 100644 tests/typescript/conformance/types/typeParameter/__snapshots__/jsfmt.spec.js.snap
 create mode 100644 tests/typescript/conformance/types/typeParameter/jsfmt.spec.js
 create mode 100644 tests/typescript/conformance/types/typeParameter/typeParameter.ts

diff --git a/src/typescript-ast-nodes.js b/src/typescript-ast-nodes.js
index 1847bf302..4bd882e99 100644
--- a/src/typescript-ast-nodes.js
+++ b/src/typescript-ast-nodes.js
@@ -169,6 +169,10 @@ module.exports = function(fork) {
     .build("expression")
     .field("expression", def("Identifier"))
     .bases("Node");
+  
+  def("TSTypeParameter")
+    .build("name")
+    .field("name", def("Identifier"))
 
   def("TSParameterProperty")
     .build("accessibility", "isReadonly", "parameters")
diff --git a/tests/typescript/conformance/types/typeParameter/__snapshots__/jsfmt.spec.js.snap b/tests/typescript/conformance/types/typeParameter/__snapshots__/jsfmt.spec.js.snap
new file mode 100644
index 000000000..5f29616d5
--- /dev/null
+++ b/tests/typescript/conformance/types/typeParameter/__snapshots__/jsfmt.spec.js.snap
@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`typeParameter.ts 1`] = `
+interface IObservable<T> {
+  n: IObservable<T[]> // fails because of comment
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+interface IObservable<T> {
+  n: IObservable<T[]> // fails because of comment
+}
+
+`;
diff --git a/tests/typescript/conformance/types/typeParameter/jsfmt.spec.js b/tests/typescript/conformance/types/typeParameter/jsfmt.spec.js
new file mode 100644
index 000000000..bc085c48c
--- /dev/null
+++ b/tests/typescript/conformance/types/typeParameter/jsfmt.spec.js
@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "typescript" });
diff --git a/tests/typescript/conformance/types/typeParameter/typeParameter.ts b/tests/typescript/conformance/types/typeParameter/typeParameter.ts
new file mode 100644
index 000000000..5a74f8f38
--- /dev/null
+++ b/tests/typescript/conformance/types/typeParameter/typeParameter.ts
@@ -0,0 +1,3 @@
+interface IObservable<T> {
+  n: IObservable<T[]> // fails because of comment
+}