robertIsaac/elasticlunr.js

Elasticlunr.js is a lightweight full-text search engine developed in JavaScript for browser search and offline search. Elasticlunr.js is developed based on Lunr.js, but more flexible than lunr.js. Elasticlunr.js provides Query-Time boosting, field search, more rational scoring/ranking methodology, fast computation speed and so on. Elasticlunr.js is a bit like Solr, but much smaller and not as bright, but also provide flexible configuration, query-time boosting, field search and other features.