From be97d03af0d0888100b80ffb5d58ed12505248a2 Mon Sep 17 00:00:00 2001
From: SaschaNaz <saschanaz@outlook.com>
Date: Thu, 27 Aug 2015 18:26:00 +0900
Subject: [PATCH] union type rules

---
 src/services/formatting/rules.ts | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/services/formatting/rules.ts b/src/services/formatting/rules.ts
index 6995287fbfd..92c27266818 100644
--- a/src/services/formatting/rules.ts
+++ b/src/services/formatting/rules.ts
@@ -223,6 +223,12 @@ namespace ts.formatting {
         public SpaceBetweenTagAndTemplateString: Rule;
         public NoSpaceBetweenTagAndTemplateString: Rule;
 
+        // Union type
+        public SpaceBeforeBar: Rule;
+        public NoSpaceBeforeBar: Rule;
+        public SpaceAfterBar: Rule;
+        public NoSpaceAfterBar: Rule;
+
         constructor() {
             ///
             /// Common Rules
@@ -380,6 +386,12 @@ namespace ts.formatting {
             this.SpaceBetweenTagAndTemplateString = new Rule(RuleDescriptor.create3(SyntaxKind.Identifier, Shared.TokenRange.FromTokens([SyntaxKind.NoSubstitutionTemplateLiteral, SyntaxKind.TemplateHead])), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
             this.NoSpaceBetweenTagAndTemplateString = new Rule(RuleDescriptor.create3(SyntaxKind.Identifier, Shared.TokenRange.FromTokens([SyntaxKind.NoSubstitutionTemplateLiteral, SyntaxKind.TemplateHead])), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
 
+            // union type
+            this.SpaceBeforeBar = new Rule(RuleDescriptor.create3(SyntaxKind.BarToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
+            this.NoSpaceBeforeBar = new Rule(RuleDescriptor.create3(SyntaxKind.BarToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
+            this.SpaceAfterBar = new Rule(RuleDescriptor.create2(Shared.TokenRange.Any, SyntaxKind.BarToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
+            this.NoSpaceAfterBar = new Rule(RuleDescriptor.create2(Shared.TokenRange.Any, SyntaxKind.BarToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
+
 
             // These rules are higher in priority than user-configurable rules.
             this.HighPriorityCommonRules =
@@ -407,12 +419,10 @@ namespace ts.formatting {
                 this.NoSpaceBeforeOpenParenInFuncCall,
                 this.SpaceBeforeBinaryKeywordOperator, this.SpaceAfterBinaryKeywordOperator,
                 this.SpaceAfterVoidOperator,
-                this.SpaceAfterAwaitKeyword,
-                this.NoSpaceAfterAwaitKeyword,
-                this.SpaceBetweenAsyncAndFunctionKeyword,
-                this.NoSpaceBetweenAsyncAndFunctionKeyword,
-                this.SpaceBetweenTagAndTemplateString,
-                this.NoSpaceBetweenTagAndTemplateString,
+                this.SpaceAfterAwaitKeyword, this.NoSpaceAfterAwaitKeyword,
+                this.SpaceBetweenAsyncAndFunctionKeyword, this.NoSpaceBetweenAsyncAndFunctionKeyword,
+                this.SpaceBetweenTagAndTemplateString, this.NoSpaceBetweenTagAndTemplateString,
+                this.SpaceBeforeBar, this.NoSpaceBeforeBar, this.SpaceAfterBar, this.NoSpaceAfterBar,
 
                 // TypeScript-specific rules
                 this.NoSpaceAfterConstructor, this.NoSpaceAfterModuleImport,