genish.js/js/tanh.js

gen~ in js

'use strict'

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

let proto = {
  basename:'tanh',

  gen() {
    let out,
        inputs = gen.getInputs( this )
    
    
    const isWorklet = gen.mode === 'worklet'
    const ref = isWorklet? '' : 'gen.'

    if( isNaN( inputs[0] ) ) {
      gen.closures.add({ 'tanh': isWorklet ? 'Math.tan' : Math.tanh })

      out = `${ref}tanh( ${inputs[0]} )` 

    } else {
      out = Math.tanh( parseFloat( inputs[0] ) )
    }
    
    return out
  }
}

module.exports = x => {
  let tanh = Object.create( proto )

  tanh.inputs = [ x ]
  tanh.id = gen.getUID()
  tanh.name = `${tanh.basename}{tanh.id}`

  return tanh
}