@rimbu/graph
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Immutable Graph data structures for TypeScript
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text/typescript
import type { Stream, Streamable } from '@rimbu/stream';
import { HashMap, HashSet } from '@rimbu/hashed';
import type { ArrowGraphHashedCreators, GraphElement } from '@rimbu/graph/custom';
import { type ArrowGraphBase } from '@rimbu/graph/custom';
/**
* An type-invariant immutable valued arrow (directed) graph.
* The connections are internally maintained using hashed collections
* See the [Graph documentation](https://rimbu.org/docs/collections/graph) and the [ArrowGraphHashed API documentation](https://rimbu.org/api/rimbu/graph/ArrowGraphHashed/interface)
* @typeparam N - the node type
* @example
* ```ts
* const g1 = ArrowGraphHashed.empty<number>()
* const g2 = ArrowGraphHashed.of([1], [2, 3], [2, 4])
* ```
*/
export interface ArrowGraphHashed<N> extends ArrowGraphBase<N, ArrowGraphHashed.Types> {
}
export declare namespace ArrowGraphHashed {
/**
* A non-empty type-invariant immutable valued arrow (directed) graph.
* The connections are internally maintained using hashed collections
* See the [Graph documentation](https://rimbu.org/docs/collections/graph) and the [ArrowGraphHashed API documentation](https://rimbu.org/api/rimbu/graph/ArrowGraphHashed/interface)
* @typeparam N - the node type
*/
interface NonEmpty<N> extends ArrowGraphBase.NonEmpty<N, ArrowGraphHashed.Types>, Omit<ArrowGraphHashed<N>, keyof ArrowGraphBase.NonEmpty<any, any>>, Streamable.NonEmpty<GraphElement<N>> {
/**
* 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.
* @example
* ```ts
* ArrowGraphHashed.of([1], [2, 3]).stream().toArray() // => [[1], [2, 3]]
* ```
*/
stream(): Stream.NonEmpty<GraphElement<N>>;
}
/**
* A mutable `ArrowGraphHashed` builder used to efficiently create new immutable instances.
* See the [Graph documentation](https://rimbu.org/docs/collections/graph) and the [ArrowGraphHashed.Builder API documentation](https://rimbu.org/api/rimbu/graph/ArrowGraphHashed/Builder/interface)
* @typeparam N - the node type
*/
interface Builder<N> extends ArrowGraphBase.Builder<N, ArrowGraphHashed.Types> {
}
/**
* The ArrowGraphHashed's Context instance that serves as a factory for all related immutable instances and builders.
* @typeparam UN - the upper type limit for node types for which this context can create instances
*/
interface Context<UN> extends ArrowGraphBase.Context<UN, ArrowGraphHashed.Types> {
readonly typeTag: 'ArrowGraphHashed';
}
/**
* Utility interface that provides higher-kinded types for this collection.
*/
interface Types extends ArrowGraphBase.Types {
readonly normal: ArrowGraphHashed<this['_N']>;
readonly nonEmpty: ArrowGraphHashed.NonEmpty<this['_N']>;
readonly context: ArrowGraphHashed.Context<this['_N']>;
readonly builder: ArrowGraphHashed.Builder<this['_N']>;
readonly linkMap: HashMap<this['_N'], HashSet<this['_N']>>;
readonly linkMapNonEmpty: HashMap.NonEmpty<this['_N'], HashSet<this['_N']>>;
readonly linkMapContext: HashMap.Context<this['_N']>;
readonly linkConnectionsContext: HashSet.Context<this['_N']>;
readonly linkMapBuilder: HashMap.Builder<this['_N'], HashSet.Builder<this['_N']>>;
readonly linkConnectionsBuilder: HashSet.Builder<this['_N']>;
readonly linkConnections: HashSet<this['_N']>;
}
}
export declare const ArrowGraphHashed: ArrowGraphHashedCreators;