From 76d754329e42ba641759b78ea3e37c2a0cf57a04 Mon Sep 17 00:00:00 2001
From: Armando Aguirre <armanio123@gmail.com>
Date: Fri, 30 Jul 2021 14:40:50 -0700
Subject: [PATCH] Fix bigInt completions (#45059)

* Fix bigInt completions

* Added regresion test
---
 src/services/completions.ts                              | 3 ++-
 .../fourslash/completionsBigIntShowNoCompletions.ts      | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 tests/cases/fourslash/completionsBigIntShowNoCompletions.ts

diff --git a/src/services/completions.ts b/src/services/completions.ts
index 7524f5bec25..d075b2b876a 100644
--- a/src/services/completions.ts
+++ b/src/services/completions.ts
@@ -2013,7 +2013,8 @@ namespace ts.Completions {
             const result = isInStringOrRegularExpressionOrTemplateLiteral(contextToken) ||
                 isSolelyIdentifierDefinitionLocation(contextToken) ||
                 isDotOfNumericLiteral(contextToken) ||
-                isInJsxText(contextToken);
+                isInJsxText(contextToken) ||
+                isBigIntLiteral(contextToken);
             log("getCompletionsAtPosition: isCompletionListBlocker: " + (timestamp() - start));
             return result;
         }
diff --git a/tests/cases/fourslash/completionsBigIntShowNoCompletions.ts b/tests/cases/fourslash/completionsBigIntShowNoCompletions.ts
new file mode 100644
index 00000000000..bd318ff77f0
--- /dev/null
+++ b/tests/cases/fourslash/completionsBigIntShowNoCompletions.ts
@@ -0,0 +1,9 @@
+/// <reference path="fourslash.ts" />
+
+//// declare const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: number
+//// const foo = 0n/*1*/;
+
+verify.completions({
+  marker: '1',
+  exact: []
+});
\ No newline at end of file