README.md
check user-agent is opds reader
install
yarn add is-opds-agent
yarn-tool add is-opds-agent
yt add is-opds-agentimport isOPDSAgent from 'is-opds-agent';
import assert from 'assert';
let ua = `OPDS/Stanza iPhone/Aldiko/Moon+ Reader(Android)`;
let result = isOPDSAgent(ua);
console.log(ua , `=>`, !!result, result);
assert(result);