From 4652ea01d7c086e565008564e089cef77851c097 Mon Sep 17 00:00:00 2001
From: swwind <swwind233@gmail.com>
Date: Tue, 23 Jul 2019 03:32:11 +0800
Subject: [PATCH] [ramda] fix R.flatten  (#37017)

* fix flatten

* fix tests

* fool mistake on tests
---
 types/ramda/index.d.ts     | 2 +-
 types/ramda/ramda-tests.ts | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/types/ramda/index.d.ts b/types/ramda/index.d.ts
index 78fcccd911..a0ad555609 100644
--- a/types/ramda/index.d.ts
+++ b/types/ramda/index.d.ts
@@ -1405,7 +1405,7 @@ declare namespace R {
          * Returns a new list by pulling every item out of it (and all its sub-arrays) and putting
          * them in a new array, depth-first.
          */
-        flatten<T>(x: ReadonlyArray<T> | ReadonlyArray<T[]> | ReadonlyArray<ReadonlyArray<T>>): T[];
+        flatten<T>(x: ReadonlyArray<T[]> | ReadonlyArray<ReadonlyArray<T>> | ReadonlyArray<T>): T[];
 
         /**
          * Returns a new function much like the supplied one, except that the first two arguments'
diff --git a/types/ramda/ramda-tests.ts b/types/ramda/ramda-tests.ts
index 9830398779..3e9ecd3c89 100644
--- a/types/ramda/ramda-tests.ts
+++ b/types/ramda/ramda-tests.ts
@@ -925,8 +925,8 @@ interface Obj {
 };
 
 () => {
-    R.flatten([1, 2, [3, 4], 5, [6, [7, 8, [9, [10, 11], 12]]]]);
-    // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+    R.flatten([[1, 2], [3, 4], [5, 6]]); // => [1, 2, 3, 4, 5, 6]
+    R.flatten([1, 2, 3, 4, 5, 6]);       // => [1, 2, 3, 4, 5, 6]
 };
 
 () => {