shell bypass 403
'use strict';
const hasInterpolation = require('../utils/hasInterpolation');
/**
* Check whether a selector is standard
*
* @param {string} selector
* @returns {boolean}
*/
module.exports = function (selector) {
// SCSS or Less interpolation
if (hasInterpolation(selector)) {
return false;
}
// SCSS placeholder selectors
if (selector.startsWith('%')) {
return false;
}
// Less :extend()
if (/:extend(\(.*?\))?/.test(selector)) {
return false;
}
// Less mixin with resolved nested selectors (e.g. .foo().bar or .foo(@a, @b)[bar])
if (/\.[\w-]+\(.*\).+/i.test(selector)) {
return false;
}
// ERB template tags
if (selector.includes('<%') || selector.includes('%>')) {
return false;
}
return true;
};