From df26cc05cc291cb58cbcb8f00436d1ca0223b97d Mon Sep 17 00:00:00 2001
From: Tim Griesser <tgriesser10@gmail.com>
Date: Thu, 8 Jun 2017 12:34:35 -0400
Subject: [PATCH] Support graphql ListType (#2061)

---
 src/printer-graphql.js                        |  8 +++++++
 .../__snapshots__/jsfmt.spec.js.snap          | 21 +++++++++++++++++++
 .../variable_definitions.graphql              |  8 +++++++
 3 files changed, 37 insertions(+)

diff --git a/src/printer-graphql.js b/src/printer-graphql.js
index ec20e139..e72b032d 100644
--- a/src/printer-graphql.js
+++ b/src/printer-graphql.js
@@ -250,6 +250,14 @@ function genericPrint(path, options, print) {
       ]);
     }
 
+    case "ListType": {
+      return concat([
+        "[",
+        path.call(print, "type"),
+        "]"
+      ])
+    }
+
     default:
       throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
   }
diff --git a/tests/graphql_variable_definitions/__snapshots__/jsfmt.spec.js.snap b/tests/graphql_variable_definitions/__snapshots__/jsfmt.spec.js.snap
index 2eeca172..13aeea6e 100644
--- a/tests/graphql_variable_definitions/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/graphql_variable_definitions/__snapshots__/jsfmt.spec.js.snap
@@ -10,6 +10,14 @@ $bar: String = "Long string here", $arg: String = "Hello world!",,,,,
 $nonNull: String!) {
   hello
 }
+
+query lists($foo: [Int  ], $bar:    [Int!], $arg: [ Int! ]!) {
+  ok
+}
+
+query listslong($foo: [String  ], $bar:    [String!], $arg: [ Int! ]!, $veryLongName: [ Int! ]) {
+  ok
+}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 query short($foo: ComplexType, $site: Site = MOBILE, $nonNull: Int!) {
   hello
@@ -24,4 +32,17 @@ query long(
 ) {
   hello
 }
+
+query lists($foo: [Int], $bar: [Int!], $arg: [Int!]!) {
+  ok
+}
+
+query listslong(
+  $foo: [String],
+  $bar: [String!],
+  $arg: [Int!]!,
+  $veryLongName: [Int!]
+) {
+  ok
+}
 `;
diff --git a/tests/graphql_variable_definitions/variable_definitions.graphql b/tests/graphql_variable_definitions/variable_definitions.graphql
index 8c12db83..85e42277 100644
--- a/tests/graphql_variable_definitions/variable_definitions.graphql
+++ b/tests/graphql_variable_definitions/variable_definitions.graphql
@@ -7,3 +7,11 @@ $bar: String = "Long string here", $arg: String = "Hello world!",,,,,
 $nonNull: String!) {
   hello
 }
+
+query lists($foo: [Int  ], $bar:    [Int!], $arg: [ Int! ]!) {
+  ok
+}
+
+query listslong($foo: [String  ], $bar:    [String!], $arg: [ Int! ]!, $veryLongName: [ Int! ]) {
+  ok
+}