method Directory.prototype.isDescendantOfimport { Directory } from "https://dotland.deno.dev/x/ts_morph@22.0.0/ts_morph.d.ts"; isDescendantOf(possibleAncestor: Directory): booleanChecks if this directory is a descendant of the provided directory. Checks if this directory is a descendant of the provided directory. ParameterspossibleAncestor: Directory Directory or source file that's a possible ancestor. Returnsboolean