From 7a940314753e96aefb1f00fe61440d06296f3899 Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Date: Fri, 6 Nov 2015 14:11:15 -0800
Subject: [PATCH] Rename `isTsx` for clarity

---
 src/compiler/parser.ts    | 4 ++--
 src/compiler/utilities.ts | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index b477724475f..f81d4d5f86b 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -554,7 +554,7 @@ namespace ts {
             scanner.setText(sourceText);
             scanner.setOnError(scanError);
             scanner.setScriptTarget(languageVersion);
-            scanner.setLanguageVariant(isTsx(fileName) ? LanguageVariant.JSX : LanguageVariant.Standard);
+            scanner.setLanguageVariant(allowsJsxExpressions(fileName) ? LanguageVariant.JSX : LanguageVariant.Standard);
         }
 
         function clearState() {
@@ -671,7 +671,7 @@ namespace ts {
             sourceFile.languageVersion = languageVersion;
             sourceFile.fileName = normalizePath(fileName);
             sourceFile.flags = fileExtensionIs(sourceFile.fileName, ".d.ts") ? NodeFlags.DeclarationFile : 0;
-            sourceFile.languageVariant = isTsx(sourceFile.fileName) ? LanguageVariant.JSX : LanguageVariant.Standard;
+            sourceFile.languageVariant = allowsJsxExpressions(sourceFile.fileName) ? LanguageVariant.JSX : LanguageVariant.Standard;
 
             return sourceFile;
         }
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index 5506a1d5e3d..67f16cbfd0f 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -2142,7 +2142,7 @@ namespace ts {
         return fileExtensionIs(fileName, ".js") || fileExtensionIs(fileName, ".jsx");
     }
 
-    export function isTsx(fileName: string) {
+    export function allowsJsxExpressions(fileName: string) {
         return fileExtensionIs(fileName, ".tsx") || fileExtensionIs(fileName, ".jsx");
     }