34 lines
948 B
TypeScript
34 lines
948 B
TypeScript
import type { Linter, LinterInfo } from './interface';
|
|
import { lintWarning } from './utils';
|
|
|
|
function isConcatSelector(selector: string) {
|
|
const notContent = selector.match(/:not\(([^)]*)\)/)?.[1] || '';
|
|
|
|
// split selector. e.g.
|
|
// `h1#a.b` => ['h1', #a', '.b']
|
|
const splitCells = notContent.split(/(\[[^[]*])|(?=[.#])/).filter(str => str);
|
|
|
|
return splitCells.length > 1;
|
|
}
|
|
|
|
function parsePath(info: LinterInfo) {
|
|
return info.parentSelectors.reduce((prev, cur) => {
|
|
if (!prev) {
|
|
return cur;
|
|
}
|
|
|
|
return cur.includes('&') ? cur.replace(/&/g, prev) : `${prev} ${cur}`;
|
|
}, '');
|
|
}
|
|
|
|
const linter: Linter = (_key, _value, info) => {
|
|
const parentSelectorPath = parsePath(info);
|
|
const notList = parentSelectorPath.match(/:not\([^)]*\)/g) || [];
|
|
|
|
if (notList.length > 0 && notList.some(isConcatSelector)) {
|
|
lintWarning(`Concat ':not' selector not support in legacy browsers.`, info);
|
|
}
|
|
};
|
|
|
|
export default linter;
|