how to execution stop in typescript reduce() method

[Gopparunsolan Selvarasu]

Dear All,

I need reduce() method working in some condition not satistification the stop the execution.

Please Help me.

Below mentioned the Example code:

const array = ['apple', '-pen', '-pineapple', '-pen'];

    const x = array

      .slice(0) // create copy of "array" for iterating

      .reduce((acc, curr, i, arr) => {

        if (i === 1) 

           arr.splice(1); // eject early by mutating iterated copy

          console.log('i=> ', i);       

      }, '');

    

[Gopparunsolan Selvarasu]

Dear All,

I am try to slice() method. but not stop execution. Below mentioned the code. kindly updates.

const x = array

      .slice(0) // create copy of "array" for iterating

      .reduce((acc, curr, i, arr) => {

        if (i === 1) arr.slice(1); // eject early by mutating iterated copy