Add nullcheck when calculating indentations for implort clause

zhengbli · zhengbli · commit 72325131940a · 2016-06-29T12:01:33.000-07:00
diff --git a/src/services/formatting/smartIndenter.ts b/src/services/formatting/smartIndenter.ts
@@ -497,7 +497,7 @@ namespace ts.formatting {
                     return childKind !== SyntaxKind.NamedExports;
                 case SyntaxKind.ImportDeclaration:
                     return childKind !== SyntaxKind.ImportClause ||
-                        (<ImportClause>child).namedBindings.kind !== SyntaxKind.NamedImports;
+                        ((<ImportClause>child).namedBindings && (<ImportClause>child).namedBindings.kind !== SyntaxKind.NamedImports);
                 case SyntaxKind.JsxElement:
                     return childKind !== SyntaxKind.JsxClosingElement;
             }

Original file line number	Diff line number	Diff line change
`@@ -497,7 +497,7 @@ namespace ts.formatting {`
`497`	`497`	`return childKind !== SyntaxKind.NamedExports;`
`498`	`498`	`case SyntaxKind.ImportDeclaration:`
`499`	`499`	`return childKind !== SyntaxKind.ImportClause \|\|`
`500`		`- (<ImportClause>child).namedBindings.kind !== SyntaxKind.NamedImports;`
	`500`	`+ ((<ImportClause>child).namedBindings && (<ImportClause>child).namedBindings.kind !== SyntaxKind.NamedImports);`
`501`	`501`	`case SyntaxKind.JsxElement:`
`502`	`502`	`return childKind !== SyntaxKind.JsxClosingElement;`
`503`	`503`	`}`