genish.js/js/div.js

gen~ in js

'use strict'

let gen = require('./gen.js')

const proto = {
  basename:'div',
  gen() {
    let inputs = gen.getInputs( this ),
        out=`  var ${this.name} = `,
        diff = 0, 
        numCount = 0,
        lastNumber = inputs[ 0 ],
        lastNumberIsUgen = isNaN( lastNumber ), 
        divAtEnd = false

    inputs.forEach( (v,i) => {
      if( i === 0 ) return

      let isNumberUgen = isNaN( v ),
        isFinalIdx   = i === inputs.length - 1

      if( !lastNumberIsUgen && !isNumberUgen ) {
        lastNumber = lastNumber / v
        out += lastNumber
      }else{
        out += `${lastNumber} / ${v}`
      }

      if( !isFinalIdx ) out += ' / ' 
    })

    out += '\n'

    gen.memo[ this.name ] = this.name

    return [ this.name, out ]
  }
}

module.exports = (...args) => {
  const div = Object.create( proto )
  
  Object.assign( div, {
    id:     gen.getUID(),
    inputs: args,
  })

  div.name = div.basename + div.id
  
  return div
}