exten/index.js

exten module extend and advance your NodeJS.

var valc={}
module.exports={
  log:(e)=>{
    console.log(e)
  },
  math:{
    deg2rad:(e)=>{
      return e*Math.PI/180
    },
    rad2deg:(e)=>{
      return e*180/pi
    },
    sin:(e)=>{
      return Math.sin(e)
    },
    cos:(e)=>{
      return Math.cos(e)
    },
    tan:(e)=>{
      return Math.tan(e)
    },
    e:Math.E,
    pi:Math.PI,
    ln2:Math.LN2,
    ln10:Math.LN10,
    log2e:Math.LOG2E,
    log10e:Math.LOG10E,
    abs:(e)=>{
      return Math.abs(e)
    },
    cbrt:(e)=>{
      return Math.cbrt(e)
    },
    rndb:()=>{
      return Math.random()
      //Note:Its return 0~1 area random number.
    },
    rnd:(e)=>{
      return Math.floor(Math.random()*(e - -1))
    },
    floor:(e)=>{
      return Math.floor(e)
    },
    sqrt:(e)=>{
      return Math.sqrt(e)
    }
  },
  bol:(e)=>{
    if(e == 0){
      return false
    }else if(e == 1){
      return true
    }
    return 'ValueError:Select 0 or 1.'
  },
  define:(a,b)=>{
    valc[a]={}
    valc[a].cont=b
  },
  view:(e)=>{
    if(valc[e] == undefined){
      return 'UndefinedError'
    }
    return valc[e].cont
  },
  typeis:(e)=>{
    if(valc[e] == undefined){
      return 'UndefinedError'
    }
    return (typeof valc[e].cont)
  },
  logic:{
  NOT:(e)=>{
    if((typeof e) == 'boolean'){
      return !e
    }else{
      return 'ValueError:Select boolean'
    }
  },
  XOR:(a,b)=>{
    if(a != b){
      if((typeof a) == 'boolean' && (typeof b) == 'boolean'){
        return true
      }else{
        return 'ValueError:Select boolean'
      }
    }else{
      return false
    }
  },
  AND:(a,b)=>{
    if(a == b){
      if((typeof a) == (typeof b) && (typeof a) == 'boolean'){
        return true
      }else{
        return 'ValueError:Select boolean'
      }
    }else{
      return false
    }
  },
  OR:(a,b)=>{
    if((typeof a) == (typeof b) && (typeof a) == 'boolean'){
      if(a || b){
        return true
      }else{
        return false
      }
    }else{
      return 'ValueError:Select boolean'
    }
  }
  },
  split:(a,b)=>{
    return a.split(b)
  }
}