fix(41176): Missing Compiler API predicate function: isTemplateLiteralTypeNode (microsoft#41177)

a-tarasyuk · web-flow · commit e5ca77626efb · 2020-10-23T14:15:04.000-04:00
diff --git a/src/compiler/factory/nodeTests.ts b/src/compiler/factory/nodeTests.ts
@@ -237,6 +237,10 @@ namespace ts {
         return node.kind === SyntaxKind.TemplateLiteralTypeSpan;
     }
 
+    export function isTemplateLiteralTypeNode(node: Node): node is TemplateLiteralTypeNode {
+        return node.kind === SyntaxKind.TemplateLiteralType;
+    }
+
     // Binding patterns
 
     export function isObjectBindingPattern(node: Node): node is ObjectBindingPattern {
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -4379,6 +4379,7 @@ declare namespace ts {
     function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
     function isImportTypeNode(node: Node): node is ImportTypeNode;
     function isTemplateLiteralTypeSpan(node: Node): node is TemplateLiteralTypeSpan;
+    function isTemplateLiteralTypeNode(node: Node): node is TemplateLiteralTypeNode;
     function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
     function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
     function isBindingElement(node: Node): node is BindingElement;
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
@@ -4379,6 +4379,7 @@ declare namespace ts {
     function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
     function isImportTypeNode(node: Node): node is ImportTypeNode;
     function isTemplateLiteralTypeSpan(node: Node): node is TemplateLiteralTypeSpan;
+    function isTemplateLiteralTypeNode(node: Node): node is TemplateLiteralTypeNode;
     function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
     function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
     function isBindingElement(node: Node): node is BindingElement;

Original file line number	Diff line number	Diff line change
`@@ -237,6 +237,10 @@ namespace ts {`
`237`	`237`	`return node.kind === SyntaxKind.TemplateLiteralTypeSpan;`
`238`	`238`	`}`
`239`	`239`
	`240`	`+ export function isTemplateLiteralTypeNode(node: Node): node is TemplateLiteralTypeNode {`
	`241`	`+ return node.kind === SyntaxKind.TemplateLiteralType;`
	`242`	`+ }`
	`243`	`+`
`240`	`244`	`// Binding patterns`
`241`	`245`
`242`	`246`	`export function isObjectBindingPattern(node: Node): node is ObjectBindingPattern {`