npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@peerbit/document

v7.1.16

Published

Document store implementation

Downloads

116

Readme

Documents

Distributed document store.

This store is built on top of the base store. This store allows for type-safe document storage and retrieval accross peers.

As of now, go through the tests for documentation on how to use the module.

Example

import { field, option, serialize, variant } from "@dao-xyz/borsh";
import { Program } from "@peerbit/program";
import { Peerbit } from "peerbit";
import {
	Documents,
	DocumentIndex,
	SearchRequest,
	StringMatch,
	StringMatchMethod,
	Results,
} from "@peerbit/document";


@variant("document")
class Document {
    @field({ type: "string" })
    id: string;

    @field({ type: option("string") })
    name?: string;

    @field({ type: option("u64") })
    number?: bigint;

    constructor(opts?: Document) {
        if (opts) {
            Object.assign(this, opts);
        }
    }
}

@variant("test_documents")
class TestStore extends Program {
    @field({ type: Documents })
    docs: Documents<Document>;

    constructor(properties?: { docs: Documents<Document> }) {
        super();
        if (properties) {
            this.docs = properties.docs;
        }
    }
    async open(): Promise<void> {
        await this.docs.open({ 
			type: Document, 
			index: {
				fields: (obj) => obj // here you can filter and transform what fields you want to index
			}})
    }
}

// later 

const peer = await Peerbit.create ({libp2p: your_libp2p_instance})
const store = peer.open(new TestStore());
console.log(store.address) /// this address can be opened by another peer 


// insert
let doc = new Document({
    id: "1",
    name: "hello world",
    number: 1n,
});
let doc2 = new Document({
    id: "2",
    name: "hello world",
    number: 2n,
});

let doc3 = new Document({
    id: "3",
    name: "foo",
    number: 3n,
});

await store.docs.put(doc);
await store.docs.put(doc2);
await store.docs.put(doc3);


// search for documents from another peer
const peer2 = await Peerbit.create ({libp2: another_libp2p_instance})
const store2 = peer2.open(store.address);

let responses: Document[] = await store2.docs.index.search(
    new SearchRequest({
        query: [
          new StringMatch({
                key: "name",
                value: "ello",
				method: StringMatchMethod.contains
            }),
        ],
    })
);
expect(responses]).to.have.length(2);
expect(responses.map((x) => x.value.id)).to.deep.equal(["1", "2"]);