updateIn()

updateIn<C>(collection: C,
keyPath: Iterable<unknown>,
updater: (value: unknown) => unknown
): C
updateIn<C>(collection: C,
keyPath: Iterable<unknown>,
notSetValue: unknown,
updater: (value: unknown) => unknown
): C

This documentation is generated from immutable.d.ts. Pull requests and Issues welcome.

Immutable.js

updateIn()