const arr = [
{id:1,itme:'a'},
{id:2,itme:'b'},
{id:3,itme:'c'},
{id:4,itme:'d'},
]
const index = arr.findIndex((items:any)=> items.id === 1 );
const arr = [
{id:1,itme:'a'},
{id:2,itme:'b'},
{id:3,itme:'c'},
{id:4,itme:'d'},
]
const index = arr.findIndex((items:any)=> items.id === 1 );