Funcational Programing React











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I try to learn to write functional programming code in React. could you check and review my code and say to me is it functional or not? or how can I write it better!



Thank you very much



   oprationButton(val , oprator){ 

if(oprator === 'min')
return this.setState({currentVal: min(val)})
else if(oprator === 'plus')
return this.setState({currentVal: plus(val)})

function min(val){
let sum = val - 1;
if (sum > 0)
return sum
else return 0
}

function plus(val){
return val + 1
}

}









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    up vote
    0
    down vote

    favorite












    I try to learn to write functional programming code in React. could you check and review my code and say to me is it functional or not? or how can I write it better!



    Thank you very much



       oprationButton(val , oprator){ 

    if(oprator === 'min')
    return this.setState({currentVal: min(val)})
    else if(oprator === 'plus')
    return this.setState({currentVal: plus(val)})

    function min(val){
    let sum = val - 1;
    if (sum > 0)
    return sum
    else return 0
    }

    function plus(val){
    return val + 1
    }

    }









    share|improve this question









    New contributor




    Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I try to learn to write functional programming code in React. could you check and review my code and say to me is it functional or not? or how can I write it better!



      Thank you very much



         oprationButton(val , oprator){ 

      if(oprator === 'min')
      return this.setState({currentVal: min(val)})
      else if(oprator === 'plus')
      return this.setState({currentVal: plus(val)})

      function min(val){
      let sum = val - 1;
      if (sum > 0)
      return sum
      else return 0
      }

      function plus(val){
      return val + 1
      }

      }









      share|improve this question









      New contributor




      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I try to learn to write functional programming code in React. could you check and review my code and say to me is it functional or not? or how can I write it better!



      Thank you very much



         oprationButton(val , oprator){ 

      if(oprator === 'min')
      return this.setState({currentVal: min(val)})
      else if(oprator === 'plus')
      return this.setState({currentVal: plus(val)})

      function min(val){
      let sum = val - 1;
      if (sum > 0)
      return sum
      else return 0
      }

      function plus(val){
      return val + 1
      }

      }






      functional-programming react.js






      share|improve this question









      New contributor




      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited 13 mins ago





















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      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      asked 20 mins ago









      Aras

      11




      11




      New contributor




      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      New contributor





      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Aras is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.



























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