Commander register api

interface Command {
  name: string; // name of the command - used for finding command suggestions
  description?: string; // OPTIONAL will shown when hovering over a command suggestion, and can also be seen listing the command by console
  schema: string; // expression that constitutes the command - MUST start with command name, and have each Argument name separated by spaces, each starting with a $ (e.g. "sum $first $second")
  args: Argument[]; // array of arguments present on the schema
  roles: Roles[]; // array of any user roles that can execute this as defined in CONST.USER_ROLES (default ['GAMEMASTER'])
  permissions: Permissions[]; // array of user permissions needed to execute this command as defined in CONST.USER_PERMISSIONS; requires ALL to execute (default [])
  // ideally it should be any permissions needed by whatever the handler() and suggestions() functions are doing, but it can impose artificial restrictions too
  anyPermission: boolean; // changes the permissions behavoir to be require ANY instead of ALL (default false)
  handler: (...params: any) => any; // waht you actually wanted to 
}
interface Argument {
  name: string; //schema must have this name prefixed by a $, and this name will be used for the param sent to the handler function
  type: ARGUMENT_TYPES; // defines what regex to use to get this argument from the command line input. string | number | boolean | raw
  suggestions: () => Suggestion[]; // OPTIONAL should return an array of objects with a displayName - handler function should know how to handle these
};
interface Suggestion {
  displayName: string;
}
enum ARGUMENT_TYPES {
  NUMBER = 'number',
  STRING = 'string',
  BOOLEAN = 'boolean',
  RAW = 'raw',
}

interface Command {
  name: string; // name of the command - used for finding command suggestions
  description?: string; // OPTIONAL will shown when hovering over a command suggestion, and can also be seen listing the command by console
  schema: string; // expression that constitutes the command - MUST start with command name, and have each Argument name separated by spaces, each starting with a $ (e.g. "sum $first $second")
  args: Argument[]; // array of arguments present on the schema
  roles: Roles[]; // array of any user roles that can execute this as defined in CONST.USER_ROLES (default ['GAMEMASTER'])
  permissions: Permissions[]; // array of user permissions needed to execute this command as defined in CONST.USER_PERMISSIONS; requires ALL to execute (default [])
  // ideally it should be any permissions needed by whatever the handler() and suggestions() functions are doing, but it can impose artificial restrictions too
  anyPermission: boolean; // changes the permissions behavoir to be require ANY instead of ALL (default false)
  handler: (...params: any) => any; // waht you actually wanted to 
}
interface Argument {
  name: string; //schema must have this name prefixed by a $, and this name will be used for the param sent to the handler function
  type: ARGUMENT_TYPES; // defines what regex to use to get this argument from the command line input. string | number | boolean | raw
  suggestions: () => Suggestion[]; // OPTIONAL should return an array of objects with a displayName - handler function should know how to handle these
};
interface Suggestion {
  displayName: string;
}
enum ARGUMENT_TYPES {
  NUMBER = 'number',
  STRING = 'string',
  BOOLEAN = 'boolean',
  RAW = 'raw',
}