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Module

x/rimbu/graph/custom/index.ts>VariantGraphBase.NonEmpty

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
rimbu-org/rimbu
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interface VariantGraphBase.NonEmpty
implements VariantGraphBase<N, V, Tp>, [Streamable.NonEmpty]<[N] | WithGraphValues<Tp, N, V>["link"]>
import { type VariantGraphBase } from "https://deno.land/x/rimbu@1.0.0/graph/custom/index.ts";
const { NonEmpty } = VariantGraphBase;

Type Parameters

N
V
optional
Tp extends VariantGraphBase.Types = VariantGraphBase.Types

Properties

readonly
isEmpty: false

Returns false since the graph is known to be non-empty.

Methods

nonEmpty(): true

Returns true since this collection is known to be non-empty

asNormal(): WithGraphValues<Tp, N, V>["normal"]

Returns this collection typed as a 'possibly empty' collection.

stream(): Stream.NonEmpty<[N] | WithGraphValues<Tp, N, V>["link"]>

Returns a non-empty Stream containing all graph elements of this collection as single tuples for isolated nodes and 2-valued tuples of nodes for connections.

streamNodes(): Stream.NonEmpty<N>

Returns a non-empty Stream containing all nodes of this collection.