method Node.isNullLiteralimport { Node } from "https://dotland.deno.dev/x/ts_morph@15.1.0/ts_morph.d.ts"; isNullLiteral(node: Node | undefined): node is NullLiteralGets if the node is a NullLiteral. Gets if the node is a NullLiteral. Parametersnode: Node | undefined Node to check. Returnsnode is NullLiteral