ecmascript 6 - Reading a line of comma separated values from the console in javascript -

i taking javascript pre-bootcamp coding assessment require me receive input console. working repl.it online ide specified in assessment , can see button input right there on compiler, don't know how make program receive inputs console. here question.

write program accepts sequence of comma-separated numbers console , and generates (n m) of n​ ​times​ ​m​ ​=​ ​input_number​ matrix based on number of input given. suppose following input supplied program: 34,67,55,33,12,98 → 6 input. then, output should 2​ ​by​ ​3​ ​matrix​ ​or​ ​a​ ​3​ ​by​ ​2​ ​matrix​ since both multiplication equals to​ ​6​ ​the total number of inputs: sample​ ​output [[34,​ ​67],​ ​[55,33],​ ​[12,98]]​ ​or​ ​[[34,67,55],[33,12,98]]

find below code..

    let input;     let output = [];     let divisor;     let arraylength= input.length;     let noofrows;     if(arraylength == 1) {       output = input;     }     else{          (let = 2; <= input.length; i++)         if(arraylength % === 0){           divisor = i;           break;         }          noofrows = arraylength / divisor;         for(let =0; < noofrows;  i++){         let splicedrow = input.splice(-divisor);           output.push(splicedrow);            }     }      console.log(output); 

if type input ide, gives desired result. dont know how supply input console.