vite-plugin-php/dist/index.mjs

Process PHP-files with the speed and tools of Vite

import { spawn } from 'node:child_process';
import { fileURLToPath } from 'url';
import { resolve, dirname, relative } from 'node:path';
import require$$0 from 'os';
import require$$0$1 from 'path';
import require$$0$2 from 'util';
import require$$0$3 from 'stream';
import require$$0$5 from 'events';
import require$$0$4 from 'fs';
import { mkdirSync, writeFileSync, readFileSync, existsSync, rmSync } from 'node:fs';
import http from 'node:http';
import { normalizePath } from 'vite';

const EPHPError = {
  ERROR: 1,
  WARNING: 2,
  PARSE: 4,
  NOTICE: 8,
  CORE_ERROR: 16,
  CORE_WARNING: 32,
  COMPILE_ERROR: 64,
  COMPILE_WARNING: 128,
  USER_ERROR: 256,
  USER_WARNING: 512,
  USER_NOTICE: 1024,
  STRICT: 2048,
  RECOVERABLE_ERROR: 4096,
  DEPRECATED: 8192,
  USER_DEPRECATED: 16384,
  ALL: 32767
};

const internalParam = "__314159265359__";
const shared = {
  viteConfig: void 0,
  devConfig: {
    cleanup: true,
    errorLevels: EPHPError.ALL | EPHPError.STRICT
  },
  entries: [],
  tempDir: ".php-tmp"
};

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function getDefaultExportFromCjs (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

var picocolors = {exports: {}};

let p = process || {}, argv = p.argv || [], env = p.env || {};
let isColorSupported =
	!(!!env.NO_COLOR || argv.includes("--no-color")) &&
	(!!env.FORCE_COLOR || argv.includes("--color") || p.platform === "win32" || ((p.stdout || {}).isTTY && env.TERM !== "dumb") || !!env.CI);

let formatter = (open, close, replace = open) =>
	input => {
		let string = "" + input, index = string.indexOf(close, open.length);
		return ~index ? open + replaceClose(string, close, replace, index) + close : open + string + close
	};

let replaceClose = (string, close, replace, index) => {
	let result = "", cursor = 0;
	do {
		result += string.substring(cursor, index) + replace;
		cursor = index + close.length;
		index = string.indexOf(close, cursor);
	} while (~index)
	return result + string.substring(cursor)
};

let createColors = (enabled = isColorSupported) => {
	let f = enabled ? formatter : () => String;
	return {
		isColorSupported: enabled,
		reset: f("\x1b[0m", "\x1b[0m"),
		bold: f("\x1b[1m", "\x1b[22m", "\x1b[22m\x1b[1m"),
		dim: f("\x1b[2m", "\x1b[22m", "\x1b[22m\x1b[2m"),
		italic: f("\x1b[3m", "\x1b[23m"),
		underline: f("\x1b[4m", "\x1b[24m"),
		inverse: f("\x1b[7m", "\x1b[27m"),
		hidden: f("\x1b[8m", "\x1b[28m"),
		strikethrough: f("\x1b[9m", "\x1b[29m"),

		black: f("\x1b[30m", "\x1b[39m"),
		red: f("\x1b[31m", "\x1b[39m"),
		green: f("\x1b[32m", "\x1b[39m"),
		yellow: f("\x1b[33m", "\x1b[39m"),
		blue: f("\x1b[34m", "\x1b[39m"),
		magenta: f("\x1b[35m", "\x1b[39m"),
		cyan: f("\x1b[36m", "\x1b[39m"),
		white: f("\x1b[37m", "\x1b[39m"),
		gray: f("\x1b[90m", "\x1b[39m"),

		bgBlack: f("\x1b[40m", "\x1b[49m"),
		bgRed: f("\x1b[41m", "\x1b[49m"),
		bgGreen: f("\x1b[42m", "\x1b[49m"),
		bgYellow: f("\x1b[43m", "\x1b[49m"),
		bgBlue: f("\x1b[44m", "\x1b[49m"),
		bgMagenta: f("\x1b[45m", "\x1b[49m"),
		bgCyan: f("\x1b[46m", "\x1b[49m"),
		bgWhite: f("\x1b[47m", "\x1b[49m"),

		blackBright: f("\x1b[90m", "\x1b[39m"),
		redBright: f("\x1b[91m", "\x1b[39m"),
		greenBright: f("\x1b[92m", "\x1b[39m"),
		yellowBright: f("\x1b[93m", "\x1b[39m"),
		blueBright: f("\x1b[94m", "\x1b[39m"),
		magentaBright: f("\x1b[95m", "\x1b[39m"),
		cyanBright: f("\x1b[96m", "\x1b[39m"),
		whiteBright: f("\x1b[97m", "\x1b[39m"),

		bgBlackBright: f("\x1b[100m", "\x1b[49m"),
		bgRedBright: f("\x1b[101m", "\x1b[49m"),
		bgGreenBright: f("\x1b[102m", "\x1b[49m"),
		bgYellowBright: f("\x1b[103m", "\x1b[49m"),
		bgBlueBright: f("\x1b[104m", "\x1b[49m"),
		bgMagentaBright: f("\x1b[105m", "\x1b[49m"),
		bgCyanBright: f("\x1b[106m", "\x1b[49m"),
		bgWhiteBright: f("\x1b[107m", "\x1b[49m"),
	}
};

picocolors.exports = createColors();
picocolors.exports.createColors = createColors;

var picocolorsExports = picocolors.exports;
const colors = /*@__PURE__*/getDefaultExportFromCjs(picocolorsExports);

function hasViteConfig(input) {
  if (!input) {
    throw new Error("Vite config not initialized!");
  }
}

function log(message, { type = "info", prefix = true, ...options } = {}) {
  hasViteConfig(shared.viteConfig);
  let output = "";
  if (prefix) {
    output += colors.bgMagenta(colors.white("\u2009php\u2009")) + " ";
  }
  output += message;
  shared.viteConfig.logger[type](output, options);
}
log.error = function(json, options = {}) {
  let output = json;
  let type = "info";
  try {
    const data = JSON.parse(json);
    output = "";
    switch (data.code) {
      case EPHPError.PARSE:
      case EPHPError.ERROR:
      case EPHPError.CORE_ERROR:
      case EPHPError.COMPILE_ERROR:
      case EPHPError.USER_ERROR:
        type = "error";
        output += colors.bgRedBright(colors.white("Fatal Error"));
        break;
      case EPHPError.WARNING:
      case EPHPError.USER_WARNING:
      case EPHPError.COMPILE_WARNING:
      case EPHPError.RECOVERABLE_ERROR:
        type = "warn";
        output += colors.yellowBright("Warning");
        break;
      case EPHPError.NOTICE:
      case EPHPError.USER_NOTICE:
        type = "info";
        output += colors.bgWhite(colors.black("Notice"));
        break;
      case EPHPError.STRICT:
        type = "info";
        output += colors.yellow("Strict");
        break;
      case EPHPError.DEPRECATED:
      case EPHPError.USER_DEPRECATED:
        type = "info";
        output += colors.cyan("Deprecated");
        break;
      default:
        break;
    }
    output += " " + data.message + "\r\n";
    output += "	In: " + data.file.replace(
      resolve(shared.tempDir),
      shared.viteConfig?.root
    ) + "\r\n";
    output += "	On line: " + data.line;
  } catch (error) {
  }
  log(output, { ...options, type });
};

const PHP_Server = {
  binary: "php",
  port: 65535,
  process: void 0,
  start,
  stop
};
function start(root) {
  if (!PHP_Server.process?.pid) {
    const routerFileUrl = new URL("./router.php", import.meta.url);
    PHP_Server.process = spawn(PHP_Server.binary, [
      "-S",
      "localhost:" + PHP_Server.port,
      "-t",
      root,
      fileURLToPath(routerFileUrl)
    ]).once("spawn", () => {
      log(`Server started (PID: ${PHP_Server.process?.pid})`);
    }).on("error", (error) => {
      log(`Server error: ${error.message})`, {
        type: "error"
      });
    });
    PHP_Server.process.stdout?.on("data", (data) => {
      log("", { timestamp: true });
      `${data}`.trim().split("\r\n").forEach((line) => {
        if (line.startsWith(internalParam + ":")) {
          log.error(
            line.substring((internalParam + ":").length),
            { prefix: false }
          );
        } else {
          log(line);
        }
      });
    });
  }
}
function stop(callBack) {
  if (PHP_Server.process) {
    PHP_Server.process.on("close", (code) => {
      log("Ended with: " + code);
      PHP_Server.process = void 0;
      callBack();
    });
    PHP_Server.process.stdin?.destroy();
    PHP_Server.process.stdout?.destroy();
    PHP_Server.process.stderr?.destroy();
    if (PHP_Server.process.kill()) {
      log("Shutting down");
    } else {
      log("Failed to send SIGTERM", {
        type: "error"
      });
    }
  } else {
    callBack();
  }
}

var tasks = {};

var utils$k = {};

var array$1 = {};

Object.defineProperty(array$1, "__esModule", { value: true });
array$1.splitWhen = array$1.flatten = void 0;
function flatten(items) {
    return items.reduce((collection, item) => [].concat(collection, item), []);
}
array$1.flatten = flatten;
function splitWhen(items, predicate) {
    const result = [[]];
    let groupIndex = 0;
    for (const item of items) {
        if (predicate(item)) {
            groupIndex++;
            result[groupIndex] = [];
        }
        else {
            result[groupIndex].push(item);
        }
    }
    return result;
}
array$1.splitWhen = splitWhen;

var errno$1 = {};

Object.defineProperty(errno$1, "__esModule", { value: true });
errno$1.isEnoentCodeError = void 0;
function isEnoentCodeError(error) {
    return error.code === 'ENOENT';
}
errno$1.isEnoentCodeError = isEnoentCodeError;

var fs$7 = {};

Object.defineProperty(fs$7, "__esModule", { value: true });
fs$7.createDirentFromStats = void 0;
let DirentFromStats$1 = class DirentFromStats {
    constructor(name, stats) {
        this.name = name;
        this.isBlockDevice = stats.isBlockDevice.bind(stats);
        this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
        this.isDirectory = stats.isDirectory.bind(stats);
        this.isFIFO = stats.isFIFO.bind(stats);
        this.isFile = stats.isFile.bind(stats);
        this.isSocket = stats.isSocket.bind(stats);
        this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
    }
};
function createDirentFromStats$1(name, stats) {
    return new DirentFromStats$1(name, stats);
}
fs$7.createDirentFromStats = createDirentFromStats$1;

var path$9 = {};

Object.defineProperty(path$9, "__esModule", { value: true });
path$9.convertPosixPathToPattern = path$9.convertWindowsPathToPattern = path$9.convertPathToPattern = path$9.escapePosixPath = path$9.escapeWindowsPath = path$9.escape = path$9.removeLeadingDotSegment = path$9.makeAbsolute = path$9.unixify = void 0;
const os = require$$0;
const path$8 = require$$0$1;
const IS_WINDOWS_PLATFORM = os.platform() === 'win32';
const LEADING_DOT_SEGMENT_CHARACTERS_COUNT = 2; // ./ or .\\
/**
 * All non-escaped special characters.
 * Posix: ()*?[]{|}, !+@ before (, ! at the beginning, \\ before non-special characters.
 * Windows: (){}[], !+@ before (, ! at the beginning.
 */
const POSIX_UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()*?[\]{|}]|^!|[!+@](?=\()|\\(?![!()*+?@[\]{|}]))/g;
const WINDOWS_UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()[\]{}]|^!|[!+@](?=\())/g;
/**
 * The device path (\\.\ or \\?\).
 * https://learn.microsoft.com/en-us/dotnet/standard/io/file-path-formats#dos-device-paths
 */
const DOS_DEVICE_PATH_RE = /^\\\\([.?])/;
/**
 * All backslashes except those escaping special characters.
 * Windows: !()+@{}
 * https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions
 */
const WINDOWS_BACKSLASHES_RE = /\\(?![!()+@[\]{}])/g;
/**
 * Designed to work only with simple paths: `dir\\file`.
 */
function unixify(filepath) {
    return filepath.replace(/\\/g, '/');
}
path$9.unixify = unixify;
function makeAbsolute(cwd, filepath) {
    return path$8.resolve(cwd, filepath);
}
path$9.makeAbsolute = makeAbsolute;
function removeLeadingDotSegment(entry) {
    // We do not use `startsWith` because this is 10x slower than current implementation for some cases.
    // eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with
    if (entry.charAt(0) === '.') {
        const secondCharactery = entry.charAt(1);
        if (secondCharactery === '/' || secondCharactery === '\\') {
            return entry.slice(LEADING_DOT_SEGMENT_CHARACTERS_COUNT);
        }
    }
    return entry;
}
path$9.removeLeadingDotSegment = removeLeadingDotSegment;
path$9.escape = IS_WINDOWS_PLATFORM ? escapeWindowsPath : escapePosixPath;
function escapeWindowsPath(pattern) {
    return pattern.replace(WINDOWS_UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
}
path$9.escapeWindowsPath = escapeWindowsPath;
function escapePosixPath(pattern) {
    return pattern.replace(POSIX_UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
}
path$9.escapePosixPath = escapePosixPath;
path$9.convertPathToPattern = IS_WINDOWS_PLATFORM ? convertWindowsPathToPattern : convertPosixPathToPattern;
function convertWindowsPathToPattern(filepath) {
    return escapeWindowsPath(filepath)
        .replace(DOS_DEVICE_PATH_RE, '//$1')
        .replace(WINDOWS_BACKSLASHES_RE, '/');
}
path$9.convertWindowsPathToPattern = convertWindowsPathToPattern;
function convertPosixPathToPattern(filepath) {
    return escapePosixPath(filepath);
}
path$9.convertPosixPathToPattern = convertPosixPathToPattern;

var pattern$1 = {};

/*!
 * is-extglob <https://github.com/jonschlinkert/is-extglob>
 *
 * Copyright (c) 2014-2016, Jon Schlinkert.
 * Licensed under the MIT License.
 */

var isExtglob$1 = function isExtglob(str) {
  if (typeof str !== 'string' || str === '') {
    return false;
  }

  var match;
  while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
    if (match[2]) return true;
    str = str.slice(match.index + match[0].length);
  }

  return false;
};

/*!
 * is-glob <https://github.com/jonschlinkert/is-glob>
 *
 * Copyright (c) 2014-2017, Jon Schlinkert.
 * Released under the MIT License.
 */

var isExtglob = isExtglob$1;
var chars = { '{': '}', '(': ')', '[': ']'};
var strictCheck = function(str) {
  if (str[0] === '!') {
    return true;
  }
  var index = 0;
  var pipeIndex = -2;
  var closeSquareIndex = -2;
  var closeCurlyIndex = -2;
  var closeParenIndex = -2;
  var backSlashIndex = -2;
  while (index < str.length) {
    if (str[index] === '*') {
      return true;
    }

    if (str[index + 1] === '?' && /[\].+)]/.test(str[index])) {
      return true;
    }

    if (closeSquareIndex !== -1 && str[index] === '[' && str[index + 1] !== ']') {
      if (closeSquareIndex < index) {
        closeSquareIndex = str.indexOf(']', index);
      }
      if (closeSquareIndex > index) {
        if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
          return true;
        }
        backSlashIndex = str.indexOf('\\', index);
        if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
          return true;
        }
      }
    }

    if (closeCurlyIndex !== -1 && str[index] === '{' && str[index + 1] !== '}') {
      closeCurlyIndex = str.indexOf('}', index);
      if (closeCurlyIndex > index) {
        backSlashIndex = str.indexOf('\\', index);
        if (backSlashIndex === -1 || backSlashIndex > closeCurlyIndex) {
          return true;
        }
      }
    }

    if (closeParenIndex !== -1 && str[index] === '(' && str[index + 1] === '?' && /[:!=]/.test(str[index + 2]) && str[index + 3] !== ')') {
      closeParenIndex = str.indexOf(')', index);
      if (closeParenIndex > index) {
        backSlashIndex = str.indexOf('\\', index);
        if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
          return true;
        }
      }
    }

    if (pipeIndex !== -1 && str[index] === '(' && str[index + 1] !== '|') {
      if (pipeIndex < index) {
        pipeIndex = str.indexOf('|', index);
      }
      if (pipeIndex !== -1 && str[pipeIndex + 1] !== ')') {
        closeParenIndex = str.indexOf(')', pipeIndex);
        if (closeParenIndex > pipeIndex) {
          backSlashIndex = str.indexOf('\\', pipeIndex);
          if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
            return true;
          }
        }
      }
    }

    if (str[index] === '\\') {
      var open = str[index + 1];
      index += 2;
      var close = chars[open];

      if (close) {
        var n = str.indexOf(close, index);
        if (n !== -1) {
          index = n + 1;
        }
      }

      if (str[index] === '!') {
        return true;
      }
    } else {
      index++;
    }
  }
  return false;
};

var relaxedCheck = function(str) {
  if (str[0] === '!') {
    return true;
  }
  var index = 0;
  while (index < str.length) {
    if (/[*?{}()[\]]/.test(str[index])) {
      return true;
    }

    if (str[index] === '\\') {
      var open = str[index + 1];
      index += 2;
      var close = chars[open];

      if (close) {
        var n = str.indexOf(close, index);
        if (n !== -1) {
          index = n + 1;
        }
      }

      if (str[index] === '!') {
        return true;
      }
    } else {
      index++;
    }
  }
  return false;
};

var isGlob$1 = function isGlob(str, options) {
  if (typeof str !== 'string' || str === '') {
    return false;
  }

  if (isExtglob(str)) {
    return true;
  }

  var check = strictCheck;

  // optionally relax check
  if (options && options.strict === false) {
    check = relaxedCheck;
  }

  return check(str);
};

var isGlob = isGlob$1;
var pathPosixDirname = require$$0$1.posix.dirname;
var isWin32 = require$$0.platform() === 'win32';

var slash = '/';
var backslash = /\\/g;
var enclosure = /[\{\[].*[\}\]]$/;
var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;

/**
 * @param {string} str
 * @param {Object} opts
 * @param {boolean} [opts.flipBackslashes=true]
 * @returns {string}
 */
var globParent$1 = function globParent(str, opts) {
  var options = Object.assign({ flipBackslashes: true }, opts);

  // flip windows path separators
  if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
    str = str.replace(backslash, slash);
  }

  // special case for strings ending in enclosure containing path separator
  if (enclosure.test(str)) {
    str += slash;
  }

  // preserves full path in case of trailing path separator
  str += 'a';

  // remove path parts that are globby
  do {
    str = pathPosixDirname(str);
  } while (isGlob(str) || globby.test(str));

  // remove escape chars and return result
  return str.replace(escaped, '$1');
};

var utils$j = {};

(function (exports) {

	exports.isInteger = num => {
	  if (typeof num === 'number') {
	    return Number.isInteger(num);
	  }
	  if (typeof num === 'string' && num.trim() !== '') {
	    return Number.isInteger(Number(num));
	  }
	  return false;
	};

	/**
	 * Find a node of the given type
	 */

	exports.find = (node, type) => node.nodes.find(node => node.type === type);

	/**
	 * Find a node of the given type
	 */

	exports.exceedsLimit = (min, max, step = 1, limit) => {
	  if (limit === false) return false;
	  if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
	  return ((Number(max) - Number(min)) / Number(step)) >= limit;
	};

	/**
	 * Escape the given node with '\\' before node.value
	 */

	exports.escapeNode = (block, n = 0, type) => {
	  let node = block.nodes[n];
	  if (!node) return;

	  if ((type && node.type === type) || node.type === 'open' || node.type === 'close') {
	    if (node.escaped !== true) {
	      node.value = '\\' + node.value;
	      node.escaped = true;
	    }
	  }
	};

	/**
	 * Returns true if the given brace node should be enclosed in literal braces
	 */

	exports.encloseBrace = node => {
	  if (node.type !== 'brace') return false;
	  if ((node.commas >> 0 + node.ranges >> 0) === 0) {
	    node.invalid = true;
	    return true;
	  }
	  return false;
	};

	/**
	 * Returns true if a brace node is invalid.
	 */

	exports.isInvalidBrace = block => {
	  if (block.type !== 'brace') return false;
	  if (block.invalid === true || block.dollar) return true;
	  if ((block.commas >> 0 + block.ranges >> 0) === 0) {
	    block.invalid = true;
	    return true;
	  }
	  if (block.open !== true || block.close !== true) {
	    block.invalid = true;
	    return true;
	  }
	  return false;
	};

	/**
	 * Returns true if a node is an open or close node
	 */

	exports.isOpenOrClose = node => {
	  if (node.type === 'open' || node.type === 'close') {
	    return true;
	  }
	  return node.open === true || node.close === true;
	};

	/**
	 * Reduce an array of text nodes.
	 */

	exports.reduce = nodes => nodes.reduce((acc, node) => {
	  if (node.type === 'text') acc.push(node.value);
	  if (node.type === 'range') node.type = 'text';
	  return acc;
	}, []);

	/**
	 * Flatten an array
	 */

	exports.flatten = (...args) => {
	  const result = [];
	  const flat = arr => {
	    for (let i = 0; i < arr.length; i++) {
	      let ele = arr[i];
	      Array.isArray(ele) ? flat(ele) : ele !== void 0 && result.push(ele);
	    }
	    return result;
	  };
	  flat(args);
	  return result;
	}; 
} (utils$j));

const utils$i = utils$j;

var stringify$4 = (ast, options = {}) => {
  let stringify = (node, parent = {}) => {
    let invalidBlock = options.escapeInvalid && utils$i.isInvalidBrace(parent);
    let invalidNode = node.invalid === true && options.escapeInvalid === true;
    let output = '';

    if (node.value) {
      if ((invalidBlock || invalidNode) && utils$i.isOpenOrClose(node)) {
        return '\\' + node.value;
      }
      return node.value;
    }

    if (node.value) {
      return node.value;
    }

    if (node.nodes) {
      for (let child of node.nodes) {
        output += stringify(child);
      }
    }
    return output;
  };

  return stringify(ast);
};

/*!
 * is-number <https://github.com/jonschlinkert/is-number>
 *
 * Copyright (c) 2014-present, Jon Schlinkert.
 * Released under the MIT License.
 */

var isNumber$2 = function(num) {
  if (typeof num === 'number') {
    return num - num === 0;
  }
  if (typeof num === 'string' && num.trim() !== '') {
    return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
  }
  return false;
};

/*!
 * to-regex-range <https://github.com/micromatch/to-regex-range>
 *
 * Copyright (c) 2015-present, Jon Schlinkert.
 * Released under the MIT License.
 */

const isNumber$1 = isNumber$2;

const toRegexRange$1 = (min, max, options) => {
  if (isNumber$1(min) === false) {
    throw new TypeError('toRegexRange: expected the first argument to be a number');
  }

  if (max === void 0 || min === max) {
    return String(min);
  }

  if (isNumber$1(max) === false) {
    throw new TypeError('toRegexRange: expected the second argument to be a number.');
  }

  let opts = { relaxZeros: true, ...options };
  if (typeof opts.strictZeros === 'boolean') {
    opts.relaxZeros = opts.strictZeros === false;
  }

  let relax = String(opts.relaxZeros);
  let shorthand = String(opts.shorthand);
  let capture = String(opts.capture);
  let wrap = String(opts.wrap);
  let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;

  if (toRegexRange$1.cache.hasOwnProperty(cacheKey)) {
    return toRegexRange$1.cache[cacheKey].result;
  }

  let a = Math.min(min, max);
  let b = Math.max(min, max);

  if (Math.abs(a - b) === 1) {
    let result = min + '|' + max;
    if (opts.capture) {
      return `(${result})`;
    }
    if (opts.wrap === false) {
      return result;
    }
    return `(?:${result})`;
  }

  let isPadded = hasPadding(min) || hasPadding(max);
  let state = { min, max, a, b };
  let positives = [];
  let negatives = [];

  if (isPadded) {
    state.isPadded = isPadded;
    state.maxLen = String(state.max).length;
  }

  if (a < 0) {
    let newMin = b < 0 ? Math.abs(b) : 1;
    negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
    a = state.a = 0;
  }

  if (b >= 0) {
    positives = splitToPatterns(a, b, state, opts);
  }

  state.negatives = negatives;
  state.positives = positives;
  state.result = collatePatterns(negatives, positives);

  if (opts.capture === true) {
    state.result = `(${state.result})`;
  } else if (opts.wrap !== false && (positives.length + negatives.length) > 1) {
    state.result = `(?:${state.result})`;
  }

  toRegexRange$1.cache[cacheKey] = state;
  return state.result;
};

function collatePatterns(neg, pos, options) {
  let onlyNegative = filterPatterns(neg, pos, '-', false) || [];
  let onlyPositive = filterPatterns(pos, neg, '', false) || [];
  let intersected = filterPatterns(neg, pos, '-?', true) || [];
  let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
  return subpatterns.join('|');
}

function splitToRanges(min, max) {
  let nines = 1;
  let zeros = 1;

  let stop = countNines(min, nines);
  let stops = new Set([max]);

  while (min <= stop && stop <= max) {
    stops.add(stop);
    nines += 1;
    stop = countNines(min, nines);
  }

  stop = countZeros(max + 1, zeros) - 1;

  while (min < stop && stop <= max) {
    stops.add(stop);
    zeros += 1;
    stop = countZeros(max + 1, zeros) - 1;
  }

  stops = [...stops];
  stops.sort(compare);
  return stops;
}

/**
 * Convert a range to a regex pattern
 * @param {Number} `start`
 * @param {Number} `stop`
 * @return {String}
 */

function rangeToPattern(start, stop, options) {
  if (start === stop) {
    return { pattern: start, count: [], digits: 0 };
  }

  let zipped = zip(start, stop);
  let digits = zipped.length;
  let pattern = '';
  let count = 0;

  for (let i = 0; i < digits; i++) {
    let [startDigit, stopDigit] = zipped[i];

    if (startDigit === stopDigit) {
      pattern += startDigit;

    } else if (startDigit !== '0' || stopDigit !== '9') {
      pattern += toCharacterClass(startDigit, stopDigit);

    } else {
      count++;
    }
  }

  if (count) {
    pattern += options.shorthand === true ? '\\d' : '[0-9]';
  }

  return { pattern, count: [count], digits };
}

function splitToPatterns(min, max, tok, options) {
  let ranges = splitToRanges(min, max);
  let tokens = [];
  let start = min;
  let prev;

  for (let i = 0; i < ranges.length; i++) {
    let max = ranges[i];
    let obj = rangeToPattern(String(start), String(max), options);
    let zeros = '';

    if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
      if (prev.count.length > 1) {
        prev.count.pop();
      }

      prev.count.push(obj.count[0]);
      prev.string = prev.pattern + toQuantifier(prev.count);
      start = max + 1;
      continue;
    }

    if (tok.isPadded) {
      zeros = padZeros(max, tok, options);
    }

    obj.string = zeros + obj.pattern + toQuantifier(obj.count);
    tokens.push(obj);
    start = max + 1;
    prev = obj;
  }

  return tokens;
}

function filterPatterns(arr, comparison, prefix, intersection, options) {
  let result = [];

  for (let ele of arr) {
    let { string } = ele;

    // only push if _both_ are negative...
    if (!intersection && !contains(comparison, 'string', string)) {
      result.push(prefix + string);
    }

    // or _both_ are positive
    if (intersection && contains(comparison, 'string', string)) {
      result.push(prefix + string);
    }
  }
  return result;
}

/**
 * Zip strings
 */

function zip(a, b) {
  let arr = [];
  for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
  return arr;
}

function compare(a, b) {
  return a > b ? 1 : b > a ? -1 : 0;
}

function contains(arr, key, val) {
  return arr.some(ele => ele[key] === val);
}

function countNines(min, len) {
  return Number(String(min).slice(0, -len) + '9'.repeat(len));
}

function countZeros(integer, zeros) {
  return integer - (integer % Math.pow(10, zeros));
}

function toQuantifier(digits) {
  let [start = 0, stop = ''] = digits;
  if (stop || start > 1) {
    return `{${start + (stop ? ',' + stop : '')}}`;
  }
  return '';
}

function toCharacterClass(a, b, options) {
  return `[${a}${(b - a === 1) ? '' : '-'}${b}]`;
}

function hasPadding(str) {
  return /^-?(0+)\d/.test(str);
}

function padZeros(value, tok, options) {
  if (!tok.isPadded) {
    return value;
  }

  let diff = Math.abs(tok.maxLen - String(value).length);
  let relax = options.relaxZeros !== false;

  switch (diff) {
    case 0:
      return '';
    case 1:
      return relax ? '0?' : '0';
    case 2:
      return relax ? '0{0,2}' : '00';
    default: {
      return relax ? `0{0,${diff}}` : `0{${diff}}`;
    }
  }
}

/**
 * Cache
 */

toRegexRange$1.cache = {};
toRegexRange$1.clearCache = () => (toRegexRange$1.cache = {});

/**
 * Expose `toRegexRange`
 */

var toRegexRange_1 = toRegexRange$1;

/*!
 * fill-range <https://github.com/jonschlinkert/fill-range>
 *
 * Copyright (c) 2014-present, Jon Schlinkert.
 * Licensed under the MIT License.
 */

const util$1 = require$$0$2;
const toRegexRange = toRegexRange_1;

const isObject$1 = val => val !== null && typeof val === 'object' && !Array.isArray(val);

const transform = toNumber => {
  return value => toNumber === true ? Number(value) : String(value);
};

const isValidValue = value => {
  return typeof value === 'number' || (typeof value === 'string' && value !== '');
};

const isNumber = num => Number.isInteger(+num);

const zeros = input => {
  let value = `${input}`;
  let index = -1;
  if (value[0] === '-') value = value.slice(1);
  if (value === '0') return false;
  while (value[++index] === '0');
  return index > 0;
};

const stringify$3 = (start, end, options) => {
  if (typeof start === 'string' || typeof end === 'string') {
    return true;
  }
  return options.stringify === true;
};

const pad = (input, maxLength, toNumber) => {
  if (maxLength > 0) {
    let dash = input[0] === '-' ? '-' : '';
    if (dash) input = input.slice(1);
    input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0'));
  }
  if (toNumber === false) {
    return String(input);
  }
  return input;
};

const toMaxLen = (input, maxLength) => {
  let negative = input[0] === '-' ? '-' : '';
  if (negative) {
    input = input.slice(1);
    maxLength--;
  }
  while (input.length < maxLength) input = '0' + input;
  return negative ? ('-' + input) : input;
};

const toSequence = (parts, options) => {
  parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
  parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);

  let prefix = options.capture ? '' : '?:';
  let positives = '';
  let negatives = '';
  let result;

  if (parts.positives.length) {
    positives = parts.positives.join('|');
  }

  if (parts.negatives.length) {
    negatives = `-(${prefix}${parts.negatives.join('|')})`;
  }

  if (positives && negatives) {
    result = `${positives}|${negatives}`;
  } else {
    result = positives || negatives;
  }

  if (options.wrap) {
    return `(${prefix}${result})`;
  }

  return result;
};

const toRange = (a, b, isNumbers, options) => {
  if (isNumbers) {
    return toRegexRange(a, b, { wrap: false, ...options });
  }

  let start = String.fromCharCode(a);
  if (a === b) return start;

  let stop = String.fromCharCode(b);
  return `[${start}-${stop}]`;
};

const toRegex = (start, end, options) => {
  if (Array.isArray(start)) {
    let wrap = options.wrap === true;
    let prefix = options.capture ? '' : '?:';
    return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
  }
  return toRegexRange(start, end, options);
};

const rangeError = (...args) => {
  return new RangeError('Invalid range arguments: ' + util$1.inspect(...args));
};

const invalidRange = (start, end, options) => {
  if (options.strictRanges === true) throw rangeError([start, end]);
  return [];
};

const invalidStep = (step, options) => {
  if (options.strictRanges === true) {
    throw new TypeError(`Expected step "${step}" to be a number`);
  }
  return [];
};

const fillNumbers = (start, end, step = 1, options = {}) => {
  let a = Number(start);
  let b = Number(end);

  if (!Number.isInteger(a) || !Number.isInteger(b)) {
    if (options.strictRanges === true) throw rangeError([start, end]);
    return [];
  }

  // fix negative zero
  if (a === 0) a = 0;
  if (b === 0) b = 0;

  let descending = a > b;
  let startString = String(start);
  let endString = String(end);
  let stepString = String(step);
  step = Math.max(Math.abs(step), 1);

  let padded = zeros(startString) || zeros(endString) || zeros(stepString);
  let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
  let toNumber = padded === false && stringify$3(start, end, options) === false;
  let format = options.transform || transform(toNumber);

  if (options.toRegex && step === 1) {
    return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
  }

  let parts = { negatives: [], positives: [] };
  let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
  let range = [];
  let index = 0;

  while (descending ? a >= b : a <= b) {
    if (options.toRegex === true && step > 1) {
      push(a);
    } else {
      range.push(pad(format(a, index), maxLen, toNumber));
    }
    a = descending ? a - step : a + step;
    index++;
  }

  if (options.toRegex === true) {
    return step > 1
      ? toSequence(parts, options)
      : toRegex(range, null, { wrap: false, ...options });
  }

  return range;
};

const fillLetters = (start, end, step = 1, options = {}) => {
  if ((!isNumber(start) && start.length > 1) || (!isNumber(end) && end.length > 1)) {
    return invalidRange(start, end, options);
  }


  let format = options.transform || (val => String.fromCharCode(val));
  let a = `${start}`.charCodeAt(0);
  let b = `${end}`.charCodeAt(0);

  let descending = a > b;
  let min = Math.min(a, b);
  let max = Math.max(a, b);

  if (options.toRegex && step === 1) {
    return toRange(min, max, false, options);
  }

  let range = [];
  let index = 0;

  while (descending ? a >= b : a <= b) {
    range.push(format(a, index));
    a = descending ? a - step : a + step;
    index++;
  }

  if (options.toRegex === true) {
    return toRegex(range, null, { wrap: false, options });
  }

  return range;
};

const fill$2 = (start, end, step, options = {}) => {
  if (end == null && isValidValue(start)) {
    return [start];
  }

  if (!isValidValue(start) || !isValidValue(end)) {
    return invalidRange(start, end, options);
  }

  if (typeof step === 'function') {
    return fill$2(start, end, 1, { transform: step });
  }

  if (isObject$1(step)) {
    return fill$2(start, end, 0, step);
  }

  let opts = { ...options };
  if (opts.capture === true) opts.wrap = true;
  step = step || opts.step || 1;

  if (!isNumber(step)) {
    if (step != null && !isObject$1(step)) return invalidStep(step, opts);
    return fill$2(start, end, 1, step);
  }

  if (isNumber(start) && isNumber(end)) {
    return fillNumbers(start, end, step, opts);
  }

  return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
};

var fillRange = fill$2;

const fill$1 = fillRange;
const utils$h = utils$j;

const compile$1 = (ast, options = {}) => {
  let walk = (node, parent = {}) => {
    let invalidBlock = utils$h.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$h.reduce(node.nodes);
      let range = fill$1(...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$1;

const fill = fillRange;
const stringify$2 = stringify$4;
const utils$g = utils$j;

const append = (queue = '', stash = '', enclose = false) => {
  let result = [];

  queue = [].concat(queue);
  stash = [].concat(stash);

  if (!stash.length) return queue;
  if (!queue.length) {
    return enclose ? utils$g.flatten(stash).map(ele => `{${ele}}`) : stash;
  }

  for (let item of queue) {
    if (Array.isArray(item)) {
      for (let value of item) {
        result.push(append(value, stash, enclose));
      }
    } else {
      for (let ele of stash) {
        if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
        result.push(Array.isArray(ele) ? append(item, ele, enclose) : (item + ele));
      }
    }
  }
  return utils$g.flatten(result);
};

const expand$1 = (ast, options = {}) => {
  let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;

  let walk = (node, parent = {}) => {
    node.queue = [];

    let p = parent;
    let q = parent.queue;

    while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
      p = p.parent;
      q = p.queue;
    }

    if (node.invalid || node.dollar) {
      q.push(append(q.pop(), stringify$2(node, options)));
      return;
    }

    if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
      q.push(append(q.pop(), ['{}']));
      return;
    }

    if (node.nodes && node.ranges > 0) {
      let args = utils$g.reduce(node.nodes);

      if (utils$g.exceedsLimit(...args, options.step, rangeLimit)) {
        throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
      }

      let range = fill(...args, options);
      if (range.length === 0) {
        range = stringify$2(node, options);
      }

      q.push(append(q.pop(), range));
      node.nodes = [];
      return;
    }

    let enclose = utils$g.encloseBrace(node);
    let queue = node.queue;
    let block = node;

    while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
      block = block.parent;
      queue = block.queue;
    }

    for (let i = 0; i < node.nodes.length; i++) {
      let child = node.nodes[i];

      if (child.type === 'comma' && node.type === 'brace') {
        if (i === 1) queue.push('');
        queue.push('');
        continue;
      }

      if (child.type === 'close') {
        q.push(append(q.pop(), queue, enclose));
        continue;
      }

      if (child.value && child.type !== 'open') {
        queue.push(append(queue.pop(), child.value));
        continue;
      }

      if (child.nodes) {
        walk(child, node);
      }
    }

    return queue;
  };

  return utils$g.flatten(walk(ast));
};

var expand_1 = expand$1;

var constants$4 = {
  MAX_LENGTH: 1024 * 64,

  // Digits
  CHAR_0: '0', /* 0 */
  CHAR_9: '9', /* 9 */

  // Alphabet chars.
  CHAR_UPPERCASE_A: 'A', /* A */
  CHAR_LOWERCASE_A: 'a', /* a */
  CHAR_UPPERCASE_Z: 'Z', /* Z */
  CHAR_LOWERCASE_Z: 'z', /* z */

  CHAR_LEFT_PARENTHESES: '(', /* ( */
  CHAR_RIGHT_PARENTHESES: ')', /* ) */

  CHAR_ASTERISK: '*', /* * */

  // Non-alphabetic chars.
  CHAR_AMPERSAND: '&', /* & */
  CHAR_AT: '@', /* @ */
  CHAR_BACKSLASH: '\\', /* \ */
  CHAR_BACKTICK: '`', /* ` */
  CHAR_CARRIAGE_RETURN: '\r', /* \r */
  CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */
  CHAR_COLON: ':', /* : */
  CHAR_COMMA: ',', /* , */
  CHAR_DOLLAR: '$', /* . */
  CHAR_DOT: '.', /* . */
  CHAR_DOUBLE_QUOTE: '"', /* " */
  CHAR_EQUAL: '=', /* = */
  CHAR_EXCLAMATION_MARK: '!', /* ! */
  CHAR_FORM_FEED: '\f', /* \f */
  CHAR_FORWARD_SLASH: '/', /* / */
  CHAR_HASH: '#', /* # */
  CHAR_HYPHEN_MINUS: '-', /* - */
  CHAR_LEFT_ANGLE_BRACKET: '<', /* < */
  CHAR_LEFT_CURLY_BRACE: '{', /* { */
  CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */
  CHAR_LINE_FEED: '\n', /* \n */
  CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */
  CHAR_PERCENT: '%', /* % */
  CHAR_PLUS: '+', /* + */
  CHAR_QUESTION_MARK: '?', /* ? */
  CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */
  CHAR_RIGHT_CURLY_BRACE: '}', /* } */
  CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */
  CHAR_SEMICOLON: ';', /* ; */
  CHAR_SINGLE_QUOTE: '\'', /* ' */
  CHAR_SPACE: ' ', /*   */
  CHAR_TAB: '\t', /* \t */
  CHAR_UNDERSCORE: '_', /* _ */
  CHAR_VERTICAL_LINE: '|', /* | */
  CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */
};

const stringify$1 = stringify$4;

/**
 * Constants
 */

const {
  MAX_LENGTH: MAX_LENGTH$1,
  CHAR_BACKSLASH, /* \ */
  CHAR_BACKTICK, /* ` */
  CHAR_COMMA: CHAR_COMMA$1, /* , */
  CHAR_DOT: CHAR_DOT$1, /* . */
  CHAR_LEFT_PARENTHESES: CHAR_LEFT_PARENTHESES$1, /* ( */
  CHAR_RIGHT_PARENTHESES: CHAR_RIGHT_PARENTHESES$1, /* ) */
  CHAR_LEFT_CURLY_BRACE: CHAR_LEFT_CURLY_BRACE$1, /* { */
  CHAR_RIGHT_CURLY_BRACE: CHAR_RIGHT_CURLY_BRACE$1, /* } */
  CHAR_LEFT_SQUARE_BRACKET: CHAR_LEFT_SQUARE_BRACKET$1, /* [ */
  CHAR_RIGHT_SQUARE_BRACKET: CHAR_RIGHT_SQUARE_BRACKET$1, /* ] */
  CHAR_DOUBLE_QUOTE, /* " */
  CHAR_SINGLE_QUOTE, /* ' */
  CHAR_NO_BREAK_SPACE,
  CHAR_ZERO_WIDTH_NOBREAK_SPACE
} = constants$4;

/**
 * parse
 */

const parse$3 = (input, options = {}) => {
  if (typeof input !== 'string') {
    throw new TypeError('Expected a string');
  }

  let opts = options || {};
  let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$1, opts.maxLength) : MAX_LENGTH$1;
  if (input.length > max) {
    throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
  }

  let ast = { type: 'root', input, nodes: [] };
  let stack = [ast];
  let block = ast;
  let prev = ast;
  let brackets = 0;
  let length = input.length;
  let index = 0;
  let depth = 0;
  let value;

  /**
   * Helpers
   */

  const advance = () => input[index++];
  const push = node => {
    if (node.type === 'text' && prev.type === 'dot') {
      prev.type = 'text';
    }

    if (prev && prev.type === 'text' && node.type === 'text') {
      prev.value += node.value;
      return;
    }

    block.nodes.push(node);
    node.parent = block;
    node.prev = prev;
    prev = node;
    return node;
  };

  push({ type: 'bos' });

  while (index < length) {
    block = stack[stack.length - 1];
    value = advance();

    /**
     * Invalid chars
     */

    if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
      continue;
    }

    /**
     * Escaped chars
     */

    if (value === CHAR_BACKSLASH) {
      push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() });
      continue;
    }

    /**
     * Right square bracket (literal): ']'
     */

    if (value === CHAR_RIGHT_SQUARE_BRACKET$1) {
      push({ type: 'text', value: '\\' + value });
      continue;
    }

    /**
     * Left square bracket: '['
     */

    if (value === CHAR_LEFT_SQUARE_BRACKET$1) {
      brackets++;
      let next;

      while (index < length && (next = advance())) {
        value += next;

        if (next === CHAR_LEFT_SQUARE_BRACKET$1) {
          brackets++;
          continue;
        }

        if (next === CHAR_BACKSLASH) {
          value += advance();
          continue;
        }

        if (next === CHAR_RIGHT_SQUARE_BRACKET$1) {
          brackets--;

          if (brackets === 0) {
            break;
          }
        }
      }

      push({ type: 'text', value });
      continue;
    }

    /**
     * Parentheses
     */

    if (value === CHAR_LEFT_PARENTHESES$1) {
      block = push({ type: 'paren', nodes: [] });
      stack.push(block);
      push({ type: 'text', value });
      continue;
    }

    if (value === CHAR_RIGHT_PARENTHESES$1) {
      if (block.type !== 'paren') {
        push({ type: 'text', value });
        continue;
      }
      block = stack.pop();
      push({ type: 'text', value });
      block = stack[stack.length - 1];
      continue;
    }

    /**
     * Quotes: '|"|`
     */

    if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
      let open = value;
      let next;

      if (options.keepQuotes !== true) {
        value = '';
      }

      while (index < length && (next = advance())) {
        if (next === CHAR_BACKSLASH) {
          value += next + advance();
          continue;
        }

        if (next === open) {
          if (options.keepQuotes === true) value += next;
          break;
        }

        value += next;
      }

      push({ type: 'text', value });
      continue;
    }

    /**
     * Left curly brace: '{'
     */

    if (value === CHAR_LEFT_CURLY_BRACE$1) {
      depth++;

      let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
      let brace = {
        type: 'brace',
        open: true,
        close: false,
        dollar,
        depth,
        commas: 0,
        ranges: 0,
        nodes: []
      };

      block = push(brace);
      stack.push(block);
      push({ type: 'open', value });
      continue;
    }

    /**
     * Right curly brace: '}'
     */

    if (value === CHAR_RIGHT_CURLY_BRACE$1) {
      if (block.type !== 'brace') {
        push({ type: 'text', value });
        continue;
      }

      let type = 'close';
      block = stack.pop();
      block.close = true;

      push({ type, value });
      depth--;

      block = stack[stack.length - 1];
      continue;
    }

    /**
     * Comma: ','
     */

    if (value === CHAR_COMMA$1 && depth > 0) {
      if (block.ranges > 0) {
        block.ranges = 0;
        let open = block.nodes.shift();
        block.nodes = [open, { type: 'text', value: stringify$1(block) }];
      }

      push({ type: 'comma', value });
      block.commas++;
      continue;
    }

    /**
     * Dot: '.'
     */

    if (value === CHAR_DOT$1 && depth > 0 && block.commas === 0) {
      let siblings = block.nodes;

      if (depth === 0 || siblings.length === 0) {
        push({ type: 'text', value });
        continue;
      }

      if (prev.type === 'dot') {
        block.range = [];
        prev.value += value;
        prev.type = 'range';

        if (block.nodes.length !== 3 && block.nodes.length !== 5) {
          block.invalid = true;
          block.ranges = 0;
          prev.type = 'text';
          continue;
        }

        block.ranges++;
        block.args = [];
        continue;
      }

      if (prev.type === 'range') {
        siblings.pop();

        let before = siblings[siblings.length - 1];
        before.value += prev.value + value;
        prev = before;
        block.ranges--;
        continue;
      }

      push({ type: 'dot', value });
      continue;
    }

    /**
     * Text
     */

    push({ type: 'text', value });
  }

  // Mark imbalanced braces and brackets as invalid
  do {
    block = stack.pop();

    if (block.type !== 'root') {
      block.nodes.forEach(node => {
        if (!node.nodes) {
          if (node.type === 'open') node.isOpen = true;
          if (node.type === 'close') node.isClose = true;
          if (!node.nodes) node.type = 'text';
          node.invalid = true;
        }
      });

      // get the location of the block on parent.nodes (block's siblings)
      let parent = stack[stack.length - 1];
      let index = parent.nodes.indexOf(block);
      // replace the (invalid) block with it's nodes
      parent.nodes.splice(index, 1, ...block.nodes);
    }
  } while (stack.length > 0);

  push({ type: 'eos' });
  return ast;
};

var parse_1$1 = parse$3;

const stringify = stringify$4;
const compile = compile_1;
const expand = expand_1;
const parse$2 = parse_1$1;

/**
 * Expand the given pattern or create a regex-compatible string.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
 * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
 * ```
 * @param {String} `str`
 * @param {Object} `options`
 * @return {String}
 * @api public
 */

const braces$1 = (input, options = {}) => {
  let output = [];

  if (Array.isArray(input)) {
    for (let pattern of input) {
      let result = braces$1.create(pattern, options);
      if (Array.isArray(result)) {
        output.push(...result);
      } else {
        output.push(result);
      }
    }
  } else {
    output = [].concat(braces$1.create(input, options));
  }

  if (options && options.expand === true && options.nodupes === true) {
    output = [...new Set(output)];
  }
  return output;
};

/**
 * Parse the given `str` with the given `options`.
 *
 * ```js
 * // braces.parse(pattern, [, options]);
 * const ast = braces.parse('a/{b,c}/d');
 * console.log(ast);
 * ```
 * @param {String} pattern Brace pattern to parse
 * @param {Object} options
 * @return {Object} Returns an AST
 * @api public
 */

braces$1.parse = (input, options = {}) => parse$2(input, options);

/**
 * Creates a braces string from an AST, or an AST node.
 *
 * ```js
 * const braces = require('braces');
 * let ast = braces.parse('foo/{a,b}/bar');
 * console.log(stringify(ast.nodes[2])); //=> '{a,b}'
 * ```
 * @param {String} `input` Brace pattern or AST.
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */

braces$1.stringify = (input, options = {}) => {
  if (typeof input === 'string') {
    return stringify(braces$1.parse(input, options), options);
  }
  return stringify(input, options);
};

/**
 * Compiles a brace pattern into a regex-compatible, optimized string.
 * This method is called by the main [braces](#braces) function by default.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces.compile('a/{b,c}/d'));
 * //=> ['a/(b|c)/d']
 * ```
 * @param {String} `input` Brace pattern or AST.
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */

braces$1.compile = (input, options = {}) => {
  if (typeof input === 'string') {
    input = braces$1.parse(input, options);
  }
  return compile(input, options);
};

/**
 * Expands a brace pattern into an array. This method is called by the
 * main [braces](#braces) function when `options.expand` is true. Before
 * using this method it's recommended that you read the [performance notes](#performance))
 * and advantages of using [.compile](#compile) instead.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces.expand('a/{b,c}/d'));
 * //=> ['a/b/d', 'a/c/d'];
 * ```
 * @param {String} `pattern` Brace pattern
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */

braces$1.expand = (input, options = {}) => {
  if (typeof input === 'string') {
    input = braces$1.parse(input, options);
  }

  let result = expand(input, options);

  // filter out empty strings if specified
  if (options.noempty === true) {
    result = result.filter(Boolean);
  }

  // filter out duplicates if specified
  if (options.nodupes === true) {
    result = [...new Set(result)];
  }

  return result