@book000/node-utils

Self-Utility library for Tomachi (book000)

🚀 Install

If you are using npm:

npm install @book000/node-utils

or if you are using yarn:

yarn add @book000/node-utils

✨ Features

Also see src/examples/ directory.

Logger with winston

Easily initialise winston logger wrapper.

import { Logger } from '@book000/node-utils'

function main() {
  const logger = Logger.configure('main')
  logger.info('Hello world!')
}

main()

JSONC Configuration framework

Framework class to manage JSONC format configuration file.

import { ConfigFramework } from '@book000/node-utils'

interface Config {
  foo: string
  bar: number
}

class ExampleConfiguration extends ConfigFramework<Config> {
  protected validates(): { [key: string]: (config: Config) => boolean } {
    return {
      'foo is required': (config) => config.foo !== undefined,
      'foo is string': (config) => typeof config.foo === 'string',
      'foo is 3 or more characters': (config) => config.foo.length >= 3,
      'bar is required': (config) => config.bar !== undefined,
      'bar is number': (config) => typeof config.bar === 'number',
    }
  }
}

function main() {
  const config = new ExampleConfiguration()
  config.load()
  if (!config.validate()) {
    console.error('Configuration validation failed')
    console.error(config.getValidateFailures())
    return
  }

  console.log('foo:', config.get('foo'))
  console.log('bar:', config.get('bar'))
}

main()

Send message to Discord

You can send messages to the Discord using the Discord Bot or the Discord Webhook.

import { Discord } from '@book000/node-utils'

export async function main() {
  const discord = new Discord({
    webhookUrl: 'https://discord.com/api/webhooks/...'
  })
  /*
  // ... or using Discord Bot
  const discord = new Discord({
    token: '...',
    channelId: '1234567890',
  })
  */

  await discord.sendMessage('Hello world!')

  await discord.sendMessage({
    embeds: [
      {
        title: 'Hello world!',
        description: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.',
        color: 0x00_ff_00,
      },
    ],
  })
}

main()

📑 License

This project is licensed under the MIT License.