Function isConstantReference

test/fixtures/snapshot/typescript.js:70288–70300

(node)

            }
        }
        function isConstantReference(node) {
            switch (node.kind) {
                case 79 /* SyntaxKind.Identifier */: {
                    var symbol = getResolvedSymbol(node);
                    return isConstVariable(symbol) || ts.isParameterOrCatchClauseVariable(symbol) && !isSymbolAssigned(symbol);
                }
                case 206 /* SyntaxKind.PropertyAccessExpression */:
                case 207 /* SyntaxKind.ElementAccessExpression */:
                    // The resolvedSymbol property is initialized by checkPropertyAccess or checkElementAccess before we get here.
                    return isConstantReference(node.expression) && isReadonlySymbol(getNodeLinks(node).resolvedSymbol || unknownSymbol);
            }
            return false;
        }
        function getFlowTypeOfReference(reference, declaredType, initialType, flowContainer, flowNode) {
            if (initialType === void 0) { initialType = declaredType; }
            if (flowNode === void 0) { flowNode = reference.flowNode; }