@jsxtools/eslint-plugin-jsx-a11y/lib/util/getExplicitRole.cjs

Static AST checker for accessibility rules on JSX elements for flat ESLint Config.

const ariaQuery = require('aria-query');
const jsxAstUtils = require('./module/jsx-ast-utils.cjs');

function getExplicitRole(tag, attributes) {
  const explicitRole = function toLowerCase(role) {
    if (typeof role === "string") {
      return role.toLowerCase();
    }
    return null;
  }(jsxAstUtils.getLiteralPropValue(jsxAstUtils.getProp(attributes, "role")));
  if (ariaQuery.roles.has(explicitRole)) {
    return explicitRole;
  }
  return null;
}

module.exports = getExplicitRole;