starting impleemntation with the commands and such

models/arg.ts

@@ -0,0 +1,7 @@
+export default class Arg {
+  name?: string;
+  description?: string;
+
+  isOptional?: boolean;
+  isVariadic?: boolean;
+}

models/command.ts

@@ -0,0 +1,17 @@
+import Arg from "./arg";
+import Option from "./option";
+
+export enum CommandType {
+  git = "git",
+  npm = "npm",
+  commit = "git commit",
+}
+
+export default class Command {
+  constructor(
+    type: CommandType,
+    subcommands?: Command[],
+    args?: Arg | Arg[],
+    options?: Option[]
+  ) {}
+}

models/option.ts

@@ -0,0 +1,13 @@
+import Arg from "./arg";
+
+export default class Option {
+  name: string | string[];
+  description?: string;
+  args: Arg | Arg[];
+
+  constructor(_name: string | string[], _desc: string, _args: Arg | Arg[]) {
+    this.args = _args;
+    this.name = _name;
+    this.description = _desc;
+  }
+}