15 lines
339 B
JavaScript

import rewritePattern from "regexpu-core";
import * as regex from "babel-helper-regex";
export default function () {
return {
visitor: {
RegExpLiteral({ node }) {
if (!regex.is(node, "u")) return;
node.pattern = rewritePattern(node.pattern, node.flags);
regex.pullFlag(node, "u");
}
}
};
}