fix(eslint-plugin): fix printing BigInt literal

typescript-eslint · Mar 5, 2023 · 49e64cb · 49e64cb
1 parent d022d8e
commit 49e64cb
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/eslint-plugin/src/rules/no-redundant-type-constituents.ts b/packages/eslint-plugin/src/rules/no-redundant-type-constituents.ts
@@ -83,6 +83,12 @@ function describeLiteralType(type: ts.Type): string {
   }
 
   if (type.isLiteral()) {
+    if (typeof type.value === 'object') {
+      // Print ts.PseudoBigInt
+      return `${
+        type.value.negative ? '-' : ''
+      }${type.value.base10Value.toString()}n`;
+    }
     return type.value.toString();
   }