method Node.isLiteralExpressionimport { Node } from "https://deno.land/x/fresh@1.5.4/src/dev/deps.ts"; isLiteralExpression(node: Node | undefined): node is LiteralExpressionGets if the node is a LiteralExpression. Gets if the node is a LiteralExpression. Parametersnode: Node | undefined Node to check. Returnsnode is LiteralExpression