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Module

x/rimbu/mod.ts>HashMap

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
rimbu-org/rimbu
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namespace HashMap
Re-export
import { HashMap } from "https://deno.land/x/rimbu@0.14.0/mod.ts";

Interfaces

A mutable HashMap builder used to efficiently create new immutable instances. See the Map documentation and the HashMap.Builder API documentation

A context instance for a HashMap that acts as a factory for every instance of this type of collection.

A non-empty type-invariant immutable Map of key type K, and value type V. In the Map, each key has exactly one value, and the Map cannot contain duplicate keys.

  • The HashMap uses the context's hasher instance to hash keys for performance.
  • The HashMap uses the context's eq function to determine equivalence between keys.

Utility interface that provides higher-kinded types for this collection.

interface HashMap
implements RMapBase<K, V, HashMap.Types>
Re-export
import { type HashMap } from "https://deno.land/x/rimbu@0.14.0/mod.ts";

A type-invariant immutable Map of key type K, and value type V. In the Map, each key has exactly one value, and the Map cannot contain duplicate keys.

  • The HashMap uses the context's hasher instance to hash keys for performance.
  • The HashMap uses the context's eq function to determine equivalence between keys.

See the Map documentation and the HashMap API documentation

Examples

Example 1

const m1 = HashMap.empty<number, string>()
const m2 = HashMap.of([1, 'a'], [2, 'b'])
variable HashMap
Re-export
import { HashMap } from "https://deno.land/x/rimbu@0.14.0/mod.ts";