Merge pull request #3738 from SaschaNaz/parenIndentFix

Fixing indentation of dangling closing parenthesis

Author: mhegazy

src/services/formatting/formatting.ts

@@ -480,6 +480,8 @@ namespace ts.formatting {
                         case SyntaxKind.CloseBraceToken:
                         case SyntaxKind.OpenBracketToken:
                         case SyntaxKind.CloseBracketToken:
+                        case SyntaxKind.OpenParenToken:
+                        case SyntaxKind.CloseParenToken:
                         case SyntaxKind.ElseKeyword:
                         case SyntaxKind.WhileKeyword:
                         case SyntaxKind.AtToken:
@@ -644,7 +646,7 @@ namespace ts.formatting {
                             // consume list start token
                             startLine = sourceFile.getLineAndCharacterOfPosition(tokenInfo.token.pos).line;
                             let indentation =
-                                computeIndentation(tokenInfo.token, startLine, Constants.Unknown, parent, parentDynamicIndentation, startLine);
+                                computeIndentation(tokenInfo.token, startLine, Constants.Unknown, parent, parentDynamicIndentation, parentStartLine);
 
                             listDynamicIndentation = getDynamicIndentation(parent, parentStartLine, indentation.indentation, indentation.delta);
                             consumeTokenAndAdvanceScanner(tokenInfo, parent, listDynamicIndentation);

tests/cases/fourslash/consistenceOnIndentionsOfChainedFunctionCalls.ts

@@ -18,4 +18,4 @@ goTo.marker("1");
 edit.insert("\r\n");
 goTo.marker("0");
 // Won't-fixed: Smart indent during chained function calls
-verify.indentationIs(8);
+verify.indentationIs(4);

tests/cases/fourslash/functionIndentation.ts

@@ -46,15 +46,15 @@ verify.currentFileContentIs(
 "        C;\n" +
 "    class C {\n" +
 "        constructor(b\n" +
-"            ) {\n" +
+"        ) {\n" +
 "        }\n" +
 "        foo(a\n" +
 "            : string) {\n" +
 "            return a\n" +
 "                || true;\n" +
 "        }\n" +
 "        get bar(\n" +
-"            ) {\n" +
+"        ) {\n" +
 "            return 1;\n" +
 "        }\n" +
 "    }\n" +