vivid-cli/index.js

Bring colors and styles to the command-line with ease.

var selectors = require('./selectors.js')

var sKeys = [...Object.keys(selectors.effects), ...Object.keys(selectors.colors), ...Object.keys(selectors.bgs)]

var _default = 'log'

class Vivid{

  constructor(){
    this.append = '';
  }

  get default(){
    return _default
  }

  toggleDefault(){
    _default = _default == 'log' ? 'convert' : 'log'
  }

  get regs(){
    return {
      open : /\{([\w]+? ?)\}/g,
      close : /\{ ?\/([\w]+? ?)\}/g
    }
  }

  convert(input){
    var groups = ['effects','colors','bgs']
    input = this.append + input;
    this.append = '';
    return input.replace(this.regs.open, (str, p1)=>{
      for(let group of groups){
        if(selectors[group][p1]){
          if(selectors[group][p1].on){
            return selectors[group][p1].on
          }
          return selectors[group][p1]
        }
      }
      return str
    })
    .replace(this.regs.close, (str, p1)=>{
      switch(p1){
        case 'c':
          return selectors.colors.default
        case 'bg':
          return selectors.bgs.bgDefault
        case 'all':
          return selectors.clear
        default:
          if(selectors.effects[p1] && selectors.effects[p1].off){
            return selectors.effects[p1].off
          }
      }
      return str
    }) + selectors.clear

  }


  log(input){
    console.log(this.convert(input))
    return this;
  }

}

sKeys.forEach(key=>{
  if(key != 'default' && key != 'bgDefault'){
    Vivid.prototype[key] = function(input){
      this.append += '{' + key + '}'
      if(input){
        var action = this.default;
        return this[action](input)
      }else{
        return this
      }
    }
  }
})

module.exports = new Vivid()