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lunr

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lunr

Simple full-text search in your browser.

  • 2.1.6
  • Source
  • npm
  • Socket score

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increased by7.1%
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What is lunr?

The lunr npm package is a small, full-text search library for use in a web browser or Node.js environment. It provides a simple search interface for retrieving documents based on a search query. Lunr is designed to be easy to set up and use, without the need for a dedicated backend search server.

What are lunr's main functionalities?

Creating an index

This code sample demonstrates how to create a search index with lunr. Fields to be indexed are specified, and documents are added to the index.

const lunr = require('lunr');
const idx = lunr(function () {
  this.field('title');
  this.field('body');
  this.add({
    'title': 'Example',
    'body': 'This is an example.'
  });
});

Searching the index

Once an index has been created, you can search it using a query string. This code sample searches for the term 'example' in the index.

const results = idx.search('example');

Serializing and loading an index

Lunr allows you to serialize an index to JSON and load it back. This is useful for saving the index to disk or sending it over the network.

const serializedIndex = JSON.stringify(idx);
const loadedIndex = lunr.Index.load(JSON.parse(serializedIndex));

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Package last updated on 26 Feb 2018

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