import { fillRange } from '../../../../fill-range@7.0.1/node_modules/fill-range/index.mjs';
import './utils.mjs';
import { __exports as utils$1 } from '../../../../../../_virtual/utils2.mjs';

const fill = fillRange;
const utils = utils$1;
const compile = (ast, options = {}) => {
  let walk = (node, parent = {}) => {
    let invalidBlock = utils.isInvalidBrace(parent);
    let invalidNode = node.invalid === true && options.escapeInvalid === true;
    let invalid = invalidBlock === true || invalidNode === true;
    let prefix = options.escapeInvalid === true ? '\\' : '';
    let output = '';
    if (node.isOpen === true) {
      return prefix + node.value;
    }
    if (node.isClose === true) {
      return prefix + node.value;
    }
    if (node.type === 'open') {
      return invalid ? prefix + node.value : '(';
    }
    if (node.type === 'close') {
      return invalid ? prefix + node.value : ')';
    }
    if (node.type === 'comma') {
      return node.prev.type === 'comma' ? '' : invalid ? node.value : '|';
    }
    if (node.value) {
      return node.value;
    }
    if (node.nodes && node.ranges > 0) {
      let args = utils.reduce(node.nodes);
      let range = fill(...args, {
        ...options,
        wrap: false,
        toRegex: true
      });
      if (range.length !== 0) {
        return args.length > 1 && range.length > 1 ? `(${range})` : range;
      }
    }
    if (node.nodes) {
      for (let child of node.nodes) {
        output += walk(child, node);
      }
    }
    return output;
  };
  return walk(ast);
};
var compile_1 = compile;

export { compile_1 };
