@amberjs/cli NPM

@amberjs/cli

Amber.js CLI tool. Code generators for Amber.js Framework.

Usage
Development
- Prerequisites
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License

Usage

This CLI tools is a helper for Amber.js Framework. It eases development workflow by generating codes and templates for Amber.js Framework.

You must be in the root directory of an Amber.js project generated using @brewery/cli.

Amber.js CLI v0.0.1

Commands:
  graphql:deploy            deploy resolver server using defined SDL
  scaffold                  scaffold infra, interface and domain based on swagger schema
  create:domain <name>      create domain base template
  create:appservice <name>  create app service base template
  create:datasource         create datasource wizard
  create:repository         create repository command
  create:model              create model command
  create:apiresource        create apiresource command

Development

Creating commands:

Example command configuration:

Single command in one JSON file:

{
    "command": "command <!arg1> <arg2>",
    "description": "command description",
    "usage": "command arg1 --option=value ",
    "options": {
        "option1": {
            "description": "option1 description",
            "default" : true,
            "value": "required"
        },
        "option2": {
            "description": "option2 description"
        },
        "option3": {
            "description": "option3 description"
        }
    },
    "execPath": "./actions/command/"
}

Multiple commands in one JSON file:

[
  {
    "command": "namespace:command1 <!arg1> <arg2>",
    "description": "namespace:command1 description",
    "usage": "namespace:command1 --options=value ",
    "options": {
        "option1": {
            "description": "option1 description",
            "default" : true,
            "value": "required"
        },
        "option2": {
            "description": "option2 description"
        },
        "option3": {
            "description": "option3 description"
        }
    },
    "execPath": "./actions/namespace/"
  },
  {
    "command": "namespace:command2",
    "description": "namespace:command2 description",
    "usage": "namespace:command2 --options",
    "options": {
        "option1": {
            "description": "option1 description",
            "default" : true,
            "value": "required"
        },
        "option2": {
            "description": "option2 description"
        },
        "option3": {
            "description": "option3 description"
        }
    },
    "execPath": "./actions/namespace/"
  }
]

To create commands for CLI, create new json file on src/configs/your_command.json. The config json will automatically be loaded by the CLI.

command: Name of the command. Expected arguments for the command should be enclosed in "< >" eg. "<arg1>", if an argument is required it should be enclosed in "<! >" eg. "<!arg2>"
description: description of the command
usage: example usage of the command
options: available options for the command
- default: set to true if option should be enabled by default.
- value: set to required if a value for the option is required.
execPath: should contain the path to the script that will perform the action of your command, you may place your scripts on src/actions for uniformity
your execPath should return a function that requires 3 parameters for (config , command, args)

Example script for command action considering the following input from the CLI

binaryname samplecommand argValue --option1=value

const commandAction = (config, command, args) => {

  console.log(config); // contains config of your command loaded from the JSON file
  /*
    {
      "command": "samplecommand <!arg1> <arg2>",
      "description": "samplecommand description",
      "usage": "samplecommand --options=value ",
      "options": {
          "option1": {
              "description": "option1 description",
              "default" : true,
              "value": "required"
          },
          "option2": {
              "description": "option2 description"
          },
          "option3": {
              "description": "option3 description"
          }
      },
      "execPath": "./actions/samplecommand/"
    },
  */

 console.log(command); // contains organized data based on parsed input from cli
 /*
    {
      name: samplecommand
      args: {
        arg1: "argValue",
        arg2: null
      }
      options: {
          "option1": {
            value: "value"
          },
          "option2": null,
          "option3": null
      }
    }
 */

  console.log(args) // contains array of raw arguments inputted on the cli
  // ['binaryname', 'samplecommand', 'argValue', '--option1=value']


  // Perform the action for your command ...

}

module.exports = commandAction;