shorten function

weswigham · weswigham · commit 1baea882467d · 2015-11-02T17:04:59.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -14911,11 +14911,7 @@ namespace ts {
                 if (!moduleSymbol) {
                     return undefined;
                 }
-                const moduleDeclaration = getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;
-                if (!moduleDeclaration) {
-                    return undefined;
-                }
-                return moduleDeclaration;
+                return getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;
         }
 
         function initializeTypeChecker() {

Original file line number	Diff line number	Diff line change
`@@ -14911,11 +14911,7 @@ namespace ts {`
`14911`	`14911`	`if (!moduleSymbol) {`
`14912`	`14912`	`return undefined;`
`14913`	`14913`	`}`
`14914`		`- const moduleDeclaration = getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;`
`14915`		`- if (!moduleDeclaration) {`
`14916`		`- return undefined;`
`14917`		`- }`
`14918`		`- return moduleDeclaration;`
	`14914`	`+ return getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;`
`14919`	`14915`	`}`
`14920`	`14916`
`14921`	`14917`	`function initializeTypeChecker() {`