Import other modules into monorepo

src/cli/directive/ShellDirective.ts

@@ -0,0 +1,47 @@
+import {Directive} from "../Directive"
+import * as colors from "colors/safe"
+import * as repl from 'repl'
+import {DependencyKey} from "../../di";
+
+/**
+ * Launch an interactive REPL shell from within the application.
+ * This is very useful for debugging and testing things during development.
+ */
+export class ShellDirective extends Directive {
+    protected options: any = {
+        welcome: `powered by Extollo, © ${(new Date).getFullYear()} Garrett Mills\nAccess your application using the "app" global.`,
+        prompt: `${colors.blue('(')}extollo${colors.blue(') ➤ ')}`,
+    }
+
+    /**
+     * The created Node.js REPL server.
+     * @protected
+     */
+    protected repl?: repl.REPLServer
+
+    getDescription(): string {
+        return 'launch an interactive shell inside your application'
+    }
+
+    getKeywords(): string | string[] {
+        return ['shell']
+    }
+
+    getHelpText(): string {
+        return ''
+    }
+
+    async handle(): Promise<void> {
+        const state: any = {
+            app: this.app(),
+            make: (target: DependencyKey, ...parameters: any[]) => this.make(target, ...parameters),
+        }
+
+        await new Promise<void>(res => {
+            console.log(this.options.welcome)
+            this.repl = repl.start(this.options.prompt)
+            Object.assign(this.repl.context, state)
+            this.repl.on('exit', () => res())
+        })
+    }
+}