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avoid space before dot question (#33840)

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Wenlu Wang 2019-10-08 08:11:54 +08:00 committed by Wesley Wigham
parent 01b3d41124
commit 3d8252c70e
2 changed files with 12 additions and 2 deletions
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4
src/services/formatting/rules.ts
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@ -59,8 +59,8 @@ namespace ts.formatting {
// in other cases there should be no space between '?' and next token
rule("NoSpaceAfterQuestionMark", SyntaxKind.QuestionToken, anyToken, [isNonJsxSameLineTokenContext], RuleAction.DeleteSpace),
rule("NoSpaceBeforeDot", anyToken, SyntaxKind.DotToken, [isNonJsxSameLineTokenContext], RuleAction.DeleteSpace),
rule("NoSpaceAfterDot", SyntaxKind.DotToken, anyToken, [isNonJsxSameLineTokenContext], RuleAction.DeleteSpace),
rule("NoSpaceBeforeDot", anyToken, [SyntaxKind.DotToken, SyntaxKind.QuestionDotToken], [isNonJsxSameLineTokenContext], RuleAction.DeleteSpace),
rule("NoSpaceAfterDot", [SyntaxKind.DotToken, SyntaxKind.QuestionDotToken], anyToken, [isNonJsxSameLineTokenContext], RuleAction.DeleteSpace),
rule("NoSpaceBetweenImportParenInImportType", SyntaxKind.ImportKeyword, SyntaxKind.OpenParenToken, [isNonJsxSameLineTokenContext, isImportTypeContext], RuleAction.DeleteSpace),

10
tests/cases/fourslash/formattingSpaceBetweenOptionalChaining.ts Normal file
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@ -0,0 +1,10 @@
/// <reference path='fourslash.ts' />
/////*1*/a ?. b ?. c . d;
/////*2*/o . m() ?. length;
format.document();
goTo.marker("1");
verify.currentLineContentIs("a?.b?.c.d;");
goTo.marker("2");
verify.currentLineContentIs("o.m()?.length;");