set the value of nested obj at a given dot-path.

import { assertEquals } from "jsr:@std/assert"

const
data = { kill: { your: { self: [0, 1, { 0: 0, 1: { noice: "YAHAHA", 0: "you found me!" } }] } } },
dotpath_to_yahaha = "kill.your.self.2.1.noice"

setDotPath(data, dotpath_to_yahaha, "REEE")

assertEquals(getDotPath(data, dotpath_to_yahaha), "REEE")