fix: alias to commands

Added ability to use shorter commands format

Author: tomyitav

README.md

@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/tomyitav/generate-graphql-app.svg?branch=master)](https://travis-ci.org/tomyitav/generate-graphql-app)
 [![npm](https://img.shields.io/npm/v/generate-graphql-app.svg)](https://www.npmjs.com/package/generate-graphql-app)
 [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE)
+[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
 
 Cli tool for bootstrapping production grade GraphQL server, using:
 

package-lock.json

@@ -1,5 +1,6 @@
 export abstract class AbstractCommand {
-  public abstract getName(): string;
-  public abstract getDescription(): string;
-  public abstract getAction(): (...args: any[]) => void;
+  public abstract getName(): string
+  public abstract getDescription(): string
+  public abstract getAlias(): string
+  public abstract getAction(): (...args: any[]) => void
 }

src/commands/abstract-command.ts

@@ -20,6 +20,10 @@ export class Init extends AbstractCommand {
     return 'Create new project'
   }
 
+  public getAlias(): string {
+    return 'i'
+  }
+
   public getAction(): (...args: any[]) => void {
     return async (projectName: string) => {
       try {

src/commands/init.ts

@@ -3,12 +3,13 @@
 import * as program from 'commander'
 import allCommands from './commands/all-commands'
 
-program.version('1.2.2').description('Cli tool for bootstrapping production grade GraphQL server')
+program.version('1.2.3').description('Cli tool for bootstrapping production grade GraphQL server')
 
 for (let command of allCommands) {
   program
     .command(command.getName())
     .description(command.getDescription())
+    .alias(command.getAlias())
     .action(command.getAction())
 }