method Command.prototype.hasOptionimport { Command } from "https://dotland.deno.dev/x/cliffy@v0.15.0/command/mod.ts"; hasOption(name: string, hidden?: boolean): booleanChecks whether the command has an option with given name or not. Parametersname: stringName of the option. Must be in param-case. optionalhidden: booleanInclude hidden options. Returnsboolean