Function deleteByValue

deleteByValue<K, V>(
    map: ReadonlyMap<K, V>,
    value: V,
    comparer?: IsEqual<V>,
): void

Deletes all key/values from map where value matches value, with optional comparer. Mutates map.

import { Maps } from "https://unpkg.com/ixfx/dist/collections.js"

// Compare fruits based on their colour property
const colourComparer = (a, b) => a.colour === b.colour;

// Deletes all values where .colour = `red`
Maps.deleteByValue(map, { colour: `red` }, colourComparer);

Type Parameters

K
V

Parameters

map: ReadonlyMap<K, V>
value: V
comparer: IsEqual<V> = isEqualDefault

Returns void