cpgqls-client is a simple Javascript library for communicating with an instance of a Code Property Graph server
npm install @tuxology/cpgqls-clientMake sure Joern has been started in server mode via ./joern --server
client = new CpgqlsClientLib.CpgqlsClient('localhost:8080');
client.execute(
new CpgqlsClientLib.JoernQuery(
'cpg.method.name.l',
data => {
console.log(data);
},
),
);yarn install
yarn buildStart Chrome/Chromium with CORS disabled and make sure Joern server is running
chrome --disable-web-security --user-data-dir="/tmp" &
yarn serveClick on the served page. Browse to index.html page in examples directory and connect to localhost:8080
Fire up some Joern queries as you do in Joern shell. Refer Joern Docs for more info.