Acme.BookStore.HttpApi.Host/node_modules/extglob/lib/parsers.js

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'use strict';

var brackets = require('expand-brackets');
var define = require('define-property');
var utils = require('./utils');

/**
 * Characters to use in text regex (we want to "not" match
 * characters that are matched by other parsers)
 */

var TEXT_REGEX = '([!@*?+]?\\(|\\)|[*?.+\\\\]|\\[:?(?=.*\\])|:?\\])+';
var not = utils.createRegex(TEXT_REGEX);

/**
 * Extglob parsers
 */

function parsers(extglob) {
  extglob.state = extglob.state || {};

  /**
   * Use `expand-brackets` parsers
   */

  extglob.use(brackets.parsers);
  extglob.parser.sets.paren = extglob.parser.sets.paren || [];
  extglob.parser

    /**
     * Extglob open: "*("
     */

    .capture('paren.open', function() {
      var parsed = this.parsed;
      var pos = this.position();
      var m = this.match(/^([!@*?+])?\(/);
      if (!m) return;

      var prev = this.prev();
      var prefix = m[1];
      var val = m[0];

      var open = pos({
        type: 'paren.open',
        parsed: parsed,
        val: val
      });

      var node = pos({
        type: 'paren',
        prefix: prefix,
        nodes: [open]
      });

      // if nested negation extglobs, just cancel them out to simplify
      if (prefix === '!' && prev.type === 'paren' && prev.prefix === '!') {
        prev.prefix = '@';
        node.prefix = '@';
      }