🛠️ Utilities for Nanopublications
@nanopub/utils is a JavaScript library providing utility functions and objects to work with Nanopublications: search, fetch, parse...
You can easily import @nanopub/utils from a npm CDN and use it in your HTML page, or JavaScript project:
<html lang="en">
<head>
<script type="module" src="https://unpkg.com/@nanopub/utils"></script>
</head>
<body>
<h1>Check the console</h1>
</body>
<script type="module">
const {getUpdateStatus, Nanopub} = NanopubUtils
const np = await Nanopub.fetch('https://purl.org/np/RAHtkscyyyJDLvWRuINckQrn5rbHzQKvwakNVC3fmRzGU')
console.log('Parsed nanopub:', np)
const status = getUpdateStatus('npUpdate', 'https://purl.org/np/RAHtkscyyyJDLvWRuINckQrn5rbHzQKvwakNVC3fmRzGU')
console.log(status)
</script>
</html>You can instantiate the Nanopub object using various approaches:
-
Fetch from a URI:
import {Nanopub} from '@nanopub/utils' const np = await Nanopub.fetch('https://purl.org/np/RAHtkscyyyJDLvWRuINckQrn5rbHzQKvwakNVC3fmRzGU')
-
Parse a RDF string in TRiG format:
import {Nanopub} from '@nanopub/utils' const np = await Nanopub.parse('ADD NP RDF')
-
Providing an already parsed RDF/JS store:
import {Nanopub} from '@nanopub/utils' import {Parser, Store} from 'n3' const parser = new Parser() const store = new Store(parser.parse('ADD NP RDF')) const np = await Nanopub.parse(store)
📥️ Install
@nanopub/utils is distributed on npm, so you can install it in your project, or use it via npm CDNs like unpkg.com.
If you want to improve this library, please refer to the contribute page which details how to use the library in development.
📦️ Install with a package manager
The most convenient way to install a package in your project, using either npm or yarn:
npm i --save @nanopub/utils
# or
yarn add @nanopub/utils
# or
pnpm add @nanopub/utilsThen import it in your JavaScript/TypeScript:
import {Nanopub} from '@nanopub/utils'
const np = await Nanopub.fetch('https://purl.org/np/RAHtkscyyyJDLvWRuINckQrn5rbHzQKvwakNVC3fmRzGU')🌐 Import from a CDN
npm CDNs like unpkg.com or jsdelivr.com can directly serve files that have been published to npm. This works great for standard JavaScript modules that the browser can load natively, or minified bundles.
<script type="module" src="https://unpkg.com/@nanopub/utils"></script>We also distribute Nanopub Display as a minified bundle with all dependencies pre-included, to import the latest version:
<script type="module" src="https://cdn.jsdelivr.net/npm/@nanopub/utils/dist/index.min.js"></script>In production we recommend to use a specific version:
<script type="module" src="https://cdn.jsdelivr.net/npm/@nanopub/utils@1.0.7/dist/index.min.js"></script>