Fix for redhat-developer/vscode-yaml#52

src/languageService/parser/yamlParser.ts

@@ -186,9 +186,9 @@ function recursivelyBuildAst(parent: ASTNode, node: Yaml.YAMLNode): ASTNode {
 				new NullASTNode(parent, null, node.startPosition, node.endPosition);
 		}
 		case Yaml.Kind.INCLUDE_REF: {
-			// Issue Warning
-			console.log("Unsupported feature, node kind: " + node.kind);
-			break;
+			const result = new StringASTNode(parent, null, false, node.startPosition, node.endPosition);
+			result.value = node.value;
+			return result;
 		}
 	}
 }

test/schemaValidation.test.ts

@@ -85,6 +85,14 @@ suite("Validation Tests", () => {
 				}).then(done, done);
 			});	
 
+            it('Include with value should not error', (done) => {
+				let content = `customize: !include customize.yaml`;
+				let validator = parseSetup(content);
+				validator.then(function(result){
+					assert.equal(result.length, 0);
+				}).then(done, done);
+			});
+
 			describe('Type tests', function(){
 
 				it('Type String does not error on valid node', (done) => {
@@ -204,6 +212,14 @@ suite("Validation Tests", () => {
 				}).then(done, done);
 			});
 
+			it('Include without value should error', (done) => {
+				let content = `customize: !include`;
+				let validator = parseSetup(content);
+				validator.then(function(result){
+					assert.equal(result.length, 1);
+				}).then(done, done);
+			});
+
 		});
 
 	});