Function addPropertyDeclaration

test/fixtures/snapshot/typescript.js:154915–154927

(changeTracker, sourceFile, node, tokenName, typeNode, modifierFlags)

            return typeNode || ts.factory.createKeywordTypeNode(130 /* SyntaxKind.AnyKeyword */);
        }
        function addPropertyDeclaration(changeTracker, sourceFile, node, tokenName, typeNode, modifierFlags) {
            var modifiers = modifierFlags ? ts.factory.createNodeArray(ts.factory.createModifiersFromModifierFlags(modifierFlags)) : undefined;
            var property = ts.isClassLike(node)
                ? ts.factory.createPropertyDeclaration(/*decorators*/ undefined, modifiers, tokenName, /*questionToken*/ undefined, typeNode, /*initializer*/ undefined)
                : ts.factory.createPropertySignature(/*modifiers*/ undefined, tokenName, /*questionToken*/ undefined, typeNode);
            var lastProp = getNodeToInsertPropertyAfter(node);
            if (lastProp) {
                changeTracker.insertNodeAfter(sourceFile, lastProp, property);
            }
            else {
                changeTracker.insertMemberAtStart(sourceFile, node, property);
            }
        }
        // Gets the last of the first run of PropertyDeclarations, or undefined if the class does not start with a PropertyDeclaration.
        function getNodeToInsertPropertyAfter(node) {
            var res;