| "use strict"; | |
| module.exports = function (url, needQuotes) { | |
| if (typeof url !== 'string') { | |
| return url; | |
| } // If url is already wrapped in quotes, remove them | |
| if (/^['"].*['"]$/.test(url)) { | |
| // eslint-disable-next-line no-param-reassign | |
| url = url.slice(1, -1); | |
| } // Should url be wrapped? | |
| // See https://drafts.csswg.org/css-values-3/#urls | |
| if (/["'() \t\n]/.test(url) || needQuotes) { | |
| return "\"".concat(url.replace(/"/g, '\\"').replace(/\n/g, '\\n'), "\""); | |
| } | |
| return url; | |
| }; |