lib/extract/lineNumber.js
'use strict';
/**
* Gets the `line-number` from a CSP report payload.
*
* @param {Object} payload The CSP report body.
* @return {String} A `line-number` value.
*/
function extract(payload) {
var lineNumber = '';
if (payload.hasOwnProperty('csp-report') && payload['csp-report'].hasOwnProperty('line-number')) {
lineNumber = payload['csp-report']['line-number'];
}
return lineNumber;
}
module.exports = {
extract: extract
};