shell bypass 403
'use strict';
const hasInterpolation = require('../utils/hasInterpolation');
/**
* Check whether a value is standard
*
* @param {string} value
* @returns {boolean}
*/
module.exports = function (value) {
let normalizedValue = value;
// Ignore operators before variables (example -$variable)
if (/^[-+*/]/.test(value[0])) {
normalizedValue = normalizedValue.slice(1);
}
// SCSS variable (example $variable)
if (normalizedValue.startsWith('$')) {
return false;
}
// SCSS namespace (example namespace.$variable)
if (/^.+\.\$/.test(value)) {
return false;
}
// Less variable
if (normalizedValue.startsWith('@')) {
return false;
}
// SCSS or Less interpolation
if (hasInterpolation(normalizedValue)) {
return false;
}
// WebExtension replacement keyword used by Chrome/Firefox
// more information: https://developer.chrome.com/extensions/i18n
// and https://github.com/stylelint/stylelint/issues/4707
if (/__MSG_\S+__/.test(value)) {
return false;
}
return true;
};