Debugger activation detectedJS-0005

The debugger statement is used to tell the JavaScript environment to stop execution and start up a debugger at the current point in the code.

Production code should not contain debugger statements, as they will cause the browser to stop executing code and open the console debugger.

Bad Practice

function isTruthy(x) {
    debugger;
    return Boolean(x);
}

Recommended

function isTruthy(x) {
    return Boolean(x);
}