feat(example): add example code

example/commands/greet.ts

@@ -0,0 +1,14 @@
+// tslint:disable:no-console
+import { Command, command, value } from '../../src';
+
+export class GreetParams {
+  @value()
+  name: string = '';
+}
+
+@command('greet', GreetParams)
+export class Greet implements Command<GreetParams> {
+  async execute(params: GreetParams) {
+    console.log(`Hello ${params.name}`);
+  }
+}

example/commands/login.ts

@@ -0,0 +1,30 @@
+// tslint:disable:no-console
+import { Command, command, option, value } from '../../src';
+
+export class LoginParams {
+  @value()
+  username: string = '';
+
+  @value({ optional: true })
+  password: string = '';
+
+  @option({ valueName: 'days', description: 'Number of days to keep user logged in for' })
+  rememberMeFor: number = 1;
+}
+
+@command('login', LoginParams)
+export class LoginCommand implements Command<LoginParams> {
+  async execute(params: LoginParams) {
+    if (params.username.toLowerCase() !== 'guest') {
+      if (params.password !== 'Password123') {
+        return console.error('Password incorrect');
+      }
+    }
+
+    console.log(`Authenticated. Welcome ${params.username}`);
+
+    if (params.rememberMeFor) {
+      console.log(`Session will be kept alive for ${params.rememberMeFor} days`);
+    }
+  }
+}

example/index.ts

@@ -0,0 +1,6 @@
+import * as cli from '../src';
+
+import './commands/greet';
+import './commands/login';
+
+cli.execute();

example/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true
+  },
+  "extends": "../tsconfig.json",
+  "files": [
+    "./index.ts"
+  ]
+}

package.json

@@ -7,7 +7,6 @@
     "build": "tsc -p ./",
     "clean": "rimraf ./dist",
     "commit": "commit",
-    "preexample": "npm run package",
     "example": "ts-node ./example",
     "lint": "tslint -p ./tsconfig.json",
     "lint:fix": "npm run lint -- --fix",