update()

update<K, V, C>(collection: C, key: K, updater: (value: V | undefined) => V): C
update<K, V, C, NSV>(collection: C,key: K,notSetValue: NSV,updater: (value: V | NSV) => V): C
update<TProps, C, K>(record: C,key: K,updater: (value: TProps,[K]) => TProps,[K]): C
update<TProps, C, K, NSV>(record: C,key: K,notSetValue: NSV,updater: (value: TProps,[K] | NSV) => TProps,[K]): C
update<V>(collection: Array<V>, key: number, updater: (value: V) => V): Array<V>
update<V, NSV>(collection: Array<V>,key: number,notSetValue: NSV,updater: (value: V | NSV) => V): Array<V>
update<C, K>(object: C, key: K, updater: (value: C,[K]) => C,[K]): C
update<C, K, NSV>(object: C,key: K,notSetValue: NSV,updater: (value: C,[K] | NSV) => C,[K]): C
update<V, C, K>(collection: C,key: K,updater: (value: V) => V): {[key: string]: V}
update<V, C, K, NSV>(collection: C,key: K,notSetValue: NSV,updater: (value: V | NSV) => V): {[key: string]: V}

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