From 564abb55c7e14f12580d3ab4b68fe9b77ee16e55 Mon Sep 17 00:00:00 2001
From: garrettmills <shout@garrettmills.dev>
Date: Fri, 14 Jan 2022 14:44:54 -0600
Subject: [PATCH] add ability to access from cli

---
 README.md            | 39 +++++++++++++++++++++++++++++++++++++++
 src/Units.extollo.ts | 10 ++++++++++
 src/bootstrap.ts     | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/cli.ts           | 15 +++++++++++++++
 4 files changed, 107 insertions(+)
 create mode 100644 src/Units.extollo.ts
 create mode 100644 src/bootstrap.ts
 create mode 100644 src/cli.ts

diff --git a/README.md b/README.md
index 08b5af8..686c3f9 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,42 @@ pnpm build
 
 The intermediate files are generated in the `exbuild/` directory, and the final compiled output is in the `lib/` directory.
 
+Access the Zod schema:
+
+```txt
+node --experimental-repl-await lib/cli.js shell
+powered by Extollo, © 2022 Garrett Mills
+Access your application using the "app" global.
+(extollo) ➤ Home = require('./lib/app/http/controllers/main/Home.controller').Home
+[class Home extends Controller]
+(extollo) ➤ home = new Home
+Home { request: undefined }
+(extollo) ➤ home.getValidator().getZod().shape
+{
+  username: ZodString {
+    spa: [Function (anonymous)],
+    superRefine: [Function (anonymous)],
+    _def: { checks: [Array], typeName: 'ZodString' },
+    transform: [Function: bound ],
+    default: [Function: bound ],
+    _regex: [Function (anonymous)],
+    nonempty: [Function (anonymous)]
+  },
+  password: ZodString {
+    spa: [Function (anonymous)],
+    superRefine: [Function (anonymous)],
+    _def: { checks: [Array], typeName: 'ZodString' },
+    transform: [Function: bound ],
+    default: [Function: bound ],
+    _regex: [Function (anonymous)],
+    nonempty: [Function (anonymous)]
+  },
+  rememberMe: ZodOptional {
+    spa: [Function (anonymous)],
+    superRefine: [Function (anonymous)],
+    _def: { innerType: [ZodBoolean], typeName: 'ZodOptional' },
+    transform: [Function: bound ],
+    default: [Function: bound ]
+  }
+}
+```
diff --git a/src/Units.extollo.ts b/src/Units.extollo.ts
new file mode 100644
index 0000000..3c72a1d
--- /dev/null
+++ b/src/Units.extollo.ts
@@ -0,0 +1,10 @@
+import {
+    Unit,
+    CommandLine,
+    ValidationUnit,
+} from '@extollo/lib'
+
+export const Units = [
+    ValidationUnit,
+    CommandLine,
+] as (typeof Unit)[]
diff --git a/src/bootstrap.ts b/src/bootstrap.ts
new file mode 100644
index 0000000..38dd63f
--- /dev/null
+++ b/src/bootstrap.ts
@@ -0,0 +1,43 @@
+import {Application, CommandLineApplication} from '@extollo/lib'
+import {Units} from './Units.extollo'
+
+/*
+ * Helper functions to bootstrap the Application instance for different uses.
+ */
+
+/**
+ * Get the base application with no final-target unit.
+ */
+export function base(): Application {
+    const app = Application.getApplication()
+    app.scaffold(__dirname, Units.slice(0, -1))
+    return app
+}
+
+/**
+ * Get the application with the final unit replaced with the CommandLineApplication
+ * for use on the CLI.
+ */
+export function cli(): Application {
+    const app = Application.getApplication()
+    app.forceStartupMessage = false
+
+    const units = [...Units]
+
+    units.reverse()
+    CommandLineApplication.setReplacement(units[0])
+    units[0] = CommandLineApplication
+    units.reverse()
+
+    app.scaffold(__dirname, units)
+    return app
+}
+
+/**
+ * Get the application as it should be run normally.
+ */
+export function app(): Application {
+    const app = Application.getApplication()
+    app.scaffold(__dirname, Units)
+    return app
+}
diff --git a/src/cli.ts b/src/cli.ts
new file mode 100644
index 0000000..b9b76ec
--- /dev/null
+++ b/src/cli.ts
@@ -0,0 +1,15 @@
+#!/usr/bin/env -S node --experimental-repl-await
+import {globalRegistry} from '@extollo/lib'
+import {cli} from './bootstrap'
+
+globalRegistry.run(async () => {
+    /*
+     * The Application
+     * -----------------------------------------------------
+     * The application instance is a global inversion of control container that
+     * ties your entire application together. The app container manages services
+     * and lifecycle.
+     */
+    const app = cli()
+    await app.run()
+})