commit 72f59b60c9afb9d753a4a94d8fb2a0ebc92dfb2c
author TypeScript Team <noreply@google.com> Fri Dec 13 10:12:38 2019 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Dec 13 10:12:55 2019 -0800
tree eb0b1d448d74006b96daa6d854f218f7288c1c83
parent 171e6b0e1fd85afd3b1f15a99857fbfb220fad35

Minor code cleanup

PiperOrigin-RevId: 285422043

internal/tsetse/rules/ban_mutable_exports_rule.ts

diff --git a/internal/tsetse/rules/ban_mutable_exports_rule.ts b/internal/tsetse/rules/ban_mutable_exports_rule.ts
index 5b5716d..a4dc132 100644
--- a/internal/tsetse/rules/ban_mutable_exports_rule.ts
+++ b/internal/tsetse/rules/ban_mutable_exports_rule.ts
@@ -9,12 +9,6 @@
 import {ErrorCode} from '../error_code';
 import {AbstractRule} from '../rule';
 
-const MUTABLE_EXPORTS_EXCEPTION_FILES = [
-  // Allow in d.ts files, which are modelling external JS that doesn't
-  // follow our rules.
-  '.d.ts',
-];
-
 export class Rule extends AbstractRule {
   readonly ruleName = 'ban-mutable-exports';
   readonly code = ErrorCode.BAN_MUTABLE_EXPORTS;
@@ -29,8 +23,9 @@
 }
 
 function checkFile(checker: Checker, file: ts.SourceFile) {
-  if (MUTABLE_EXPORTS_EXCEPTION_FILES.some(
-          (suffix) => file.fileName.endsWith(suffix))) {
+  // Allow in d.ts files, which are modelling external JS that doesn't
+  // follow our rules.
+  if (file.fileName.endsWith('.d.ts')) {
     return;
   }
   const sym = checker.typeChecker.getSymbolAtLocation(file);