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get a sentence and convert each letter first character to uppercase using function composition

//Function composition combine two function to one 


//combine first name and last name and and return full name in camel case

const append=()=>{

   const arr=[];

   if(arguments.length==1)

   {

     arguments=arguments[0].split(" ");

   }

   for(let i=0;i<arguments.length;i++)

   {

     arr.push(arguments[i]);

   }

   

   return arr;

}

const cap=(...letters)=>{

   let updateData="";

   for(let i=0;i<letters.length;i++)

   {

       const letter=letters[i];

       updateData+=letter.substr(0,1).toUpperCase()+letter.substr(1,letter.length-1)+" ";

   }

   return updateData;

}

const Pipe=()=>{

  const functions=arguments;

  return (...args)=>{

     for(let i=0;i<functions.length;i++)

     {

         const Function=functions[i];

         args=Function.call(this,...args);

     }

     return args;

  }

}



const myname=Pipe(append,cap);

console.log(myname("manish","chauhan"));

console.log(myname("sachin","singh","negi"));

console.log(myname("Ranjeet","chauhan"));

//but but i can also use it a different manner make first letter captial 

console.log(myname("Array has an array of methods. So by converting the object into an array, you have access to all of that. Woohoo"));


working example

https://stackblitz.com/edit/functioncomposition?file=index.js

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