# Comunica Abstract Binding Hash Actor

An abstract [Query Operation](https://github.com/comunica/comunica/tree/master/packages/bus-query-operation) actor
for handling hash-based operations.

This module is part of the [Comunica framework](https://github.com/comunica/comunica),
and should only be used by [developers that want to build their own query engine](https://comunica.dev/docs/modify/).

[Click here if you just want to query with Comunica](https://comunica.dev/docs/query/).

## Install

```bash
$ yarn add @comunica/actor-abstract-binding-hash
```

## Usage

This package exposes [`AbstractBindingsHash`](https://comunica.github.io/comunica/classes/actor_abstract_bindings_hash.abstractbindingshash.html)
and [`AbstractFilterHash`](https://comunica.github.io/comunica/classes/actor_abstract_bindings_hash.abstractfilterhash.html)
that provide utility methods for hashing.