Function isValidExpression

test/fixtures/snapshot/typescript.js:159563–159565

(node)

            }
            ;
            function isValidExpression(node) {
                return ts.isBinaryExpression(node) || ts.isConditionalExpression(node);
            }
            function isValidStatement(node) {
                return ts.isExpressionStatement(node) || ts.isReturnStatement(node) || ts.isVariableStatement(node);
            }