(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = global || self, global.mixme = factory());
}(this, function () { 'use strict';

  function _typeof(obj) {
    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      _typeof = function (obj) {
        return typeof obj;
      };
    } else {
      _typeof = function (obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      };
    }

    return _typeof(obj);
  }

  function createCommonjsModule(fn, module) {
  	return module = { exports: {} }, fn(module, module.exports), module.exports;
  }

  var clone_1 = createCommonjsModule(function (module) {
    var clone = function () {
      /**
       * Clones (copies) an Object using deep copying.
       *
       * This function supports circular references by default, but if you are certain
       * there are no circular references in your object, you can save some CPU time
       * by calling clone(obj, false).
       *
       * Caution: if `circular` is false and `parent` contains circular references,
       * your program may enter an infinite loop and crash.
       *
       * @param `parent` - the object to be cloned
       * @param `circular` - set to true if the object to be cloned may contain
       *    circular references. (optional - true by default)
       * @param `depth` - set to a number if the object is only to be cloned to
       *    a particular depth. (optional - defaults to Infinity)
       * @param `prototype` - sets the prototype to be used when cloning an object.
       *    (optional - defaults to parent prototype).
      */

      function clone(parent, circular, depth, prototype) {
        var filter;

        if (_typeof(circular) === 'object') {
          depth = circular.depth;
          prototype = circular.prototype;
          filter = circular.filter;
          circular = circular.circular;
        } // maintain two arrays for circular references, where corresponding parents
        // and children have the same index


        var allParents = [];
        var allChildren = [];
        var useBuffer = typeof Buffer != 'undefined';
        if (typeof circular == 'undefined') circular = true;
        if (typeof depth == 'undefined') depth = Infinity; // recurse this function so we don't reset allParents and allChildren

        function _clone(parent, depth) {
          // cloning null always returns null
          if (parent === null) return null;
          if (depth == 0) return parent;
          var child;
          var proto;

          if (_typeof(parent) != 'object') {
            return parent;
          }

          if (clone.__isArray(parent)) {
            child = [];
          } else if (clone.__isRegExp(parent)) {
            child = new RegExp(parent.source, __getRegExpFlags(parent));
            if (parent.lastIndex) child.lastIndex = parent.lastIndex;
          } else if (clone.__isDate(parent)) {
            child = new Date(parent.getTime());
          } else if (useBuffer && Buffer.isBuffer(parent)) {
            if (Buffer.allocUnsafe) {
              // Node.js >= 4.5.0
              child = Buffer.allocUnsafe(parent.length);
            } else {
              // Older Node.js versions
              child = new Buffer(parent.length);
            }

            parent.copy(child);
            return child;
          } else {
            if (typeof prototype == 'undefined') {
              proto = Object.getPrototypeOf(parent);
              child = Object.create(proto);
            } else {
              child = Object.create(prototype);
              proto = prototype;
            }
          }

          if (circular) {
            var index = allParents.indexOf(parent);

            if (index != -1) {
              return allChildren[index];
            }

            allParents.push(parent);
            allChildren.push(child);
          }

          for (var i in parent) {
            var attrs;

            if (proto) {
              attrs = Object.getOwnPropertyDescriptor(proto, i);
            }

            if (attrs && attrs.set == null) {
              continue;
            }

            child[i] = _clone(parent[i], depth - 1);
          }

          return child;
        }

        return _clone(parent, depth);
      }
      /**
       * Simple flat clone using prototype, accepts only objects, usefull for property
       * override on FLAT configuration object (no nested props).
       *
       * USE WITH CAUTION! This may not behave as you wish if you do not know how this
       * works.
       */


      clone.clonePrototype = function clonePrototype(parent) {
        if (parent === null) return null;

        var c = function c() {};

        c.prototype = parent;
        return new c();
      }; // private utility functions


      function __objToStr(o) {
        return Object.prototype.toString.call(o);
      }
      clone.__objToStr = __objToStr;

      function __isDate(o) {
        return _typeof(o) === 'object' && __objToStr(o) === '[object Date]';
      }
      clone.__isDate = __isDate;

      function __isArray(o) {
        return _typeof(o) === 'object' && __objToStr(o) === '[object Array]';
      }
      clone.__isArray = __isArray;

      function __isRegExp(o) {
        return _typeof(o) === 'object' && __objToStr(o) === '[object RegExp]';
      }
      clone.__isRegExp = __isRegExp;

      function __getRegExpFlags(re) {
        var flags = '';
        if (re.global) flags += 'g';
        if (re.ignoreCase) flags += 'i';
        if (re.multiline) flags += 'm';
        return flags;
      }
      clone.__getRegExpFlags = __getRegExpFlags;
      return clone;
    }();

    if (module.exports) {
      module.exports = clone;
    }
  });

  var defaults = function defaults(options, _defaults) {
    options = options || {};
    Object.keys(_defaults).forEach(function (key) {
      if (typeof options[key] === 'undefined') {
        options[key] = clone_1(_defaults[key]);
      }
    });
    return options;
  };

  var combining = [[0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489], [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2], [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603], [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670], [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED], [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A], [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902], [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D], [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981], [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD], [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C], [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D], [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC], [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD], [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C], [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D], [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0], [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48], [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC], [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD], [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D], [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6], [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E], [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC], [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35], [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E], [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97], [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030], [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039], [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F], [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753], [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD], [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD], [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922], [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B], [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34], [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42], [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF], [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063], [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F], [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B], [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F], [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB], [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F], [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169], [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD], [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F], [0xE0100, 0xE01EF]];

  var DEFAULTS = {
    nul: 0,
    control: 0
  };

  var config = function config(opts) {
    opts = defaults(opts || {}, DEFAULTS);
    return function wcwidth(str) {
      return wcswidth(str, opts);
    };
  };
  /*
   *  The following functions define the column width of an ISO 10646
   *  character as follows:
   *  - The null character (U+0000) has a column width of 0.
   *  - Other C0/C1 control characters and DEL will lead to a return value
   *    of -1.
   *  - Non-spacing and enclosing combining characters (general category
   *    code Mn or Me in the
   *    Unicode database) have a column width of 0.
   *  - SOFT HYPHEN (U+00AD) has a column width of 1.
   *  - Other format characters (general category code Cf in the Unicode
   *    database) and ZERO WIDTH
   *    SPACE (U+200B) have a column width of 0.
   *  - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
   *    have a column width of 0.
   *  - Spacing characters in the East Asian Wide (W) or East Asian
   *    Full-width (F) category as
   *    defined in Unicode Technical Report #11 have a column width of 2.
   *  - All remaining characters (including all printable ISO 8859-1 and
   *    WGL4 characters, Unicode control characters, etc.) have a column
   *    width of 1.
   *  This implementation assumes that characters are encoded in ISO 10646.
  */


  function wcswidth(str, opts) {
    if (typeof str !== 'string') return wcwidth(str, opts);
    var s = 0;

    for (var i = 0; i < str.length; i++) {
      var n = wcwidth(str.charCodeAt(i), opts);
      if (n < 0) return -1;
      s += n;
    }

    return s;
  }

  function wcwidth(ucs, opts) {
    // test for 8-bit control characters
    if (ucs === 0) return opts.nul;
    if (ucs < 32 || ucs >= 0x7f && ucs < 0xa0) return opts.control; // binary search in table of non-spacing characters

    if (bisearch(ucs)) return 0; // if we arrive here, ucs is not a combining or C0/C1 control character

    return 1 + (ucs >= 0x1100 && (ucs <= 0x115f || // Hangul Jamo init. consonants
    ucs == 0x2329 || ucs == 0x232a || ucs >= 0x2e80 && ucs <= 0xa4cf && ucs != 0x303f || // CJK ... Yi
    ucs >= 0xac00 && ucs <= 0xd7a3 || // Hangul Syllables
    ucs >= 0xf900 && ucs <= 0xfaff || // CJK Compatibility Ideographs
    ucs >= 0xfe10 && ucs <= 0xfe19 || // Vertical forms
    ucs >= 0xfe30 && ucs <= 0xfe6f || // CJK Compatibility Forms
    ucs >= 0xff00 && ucs <= 0xff60 || // Fullwidth Forms
    ucs >= 0xffe0 && ucs <= 0xffe6 || ucs >= 0x20000 && ucs <= 0x2fffd || ucs >= 0x30000 && ucs <= 0x3fffd));
  }

  function bisearch(ucs) {
    var min = 0;
    var max = combining.length - 1;
    var mid;
    if (ucs < combining[0][0] || ucs > combining[max][1]) return false;

    while (max >= min) {
      mid = Math.floor((min + max) / 2);
      if (ucs > combining[mid][1]) min = mid + 1;else if (ucs < combining[mid][0]) max = mid - 1;else return true;
    }

    return false;
  }

  // Generated by CoffeeScript 2.4.1
  var _pad;

  _pad = function pad(text, length, options) {
    var escapecolor, invert, padlength, textnocolors;

    if (options == null) {
      options = {};
    }

    invert = typeof text === 'number';

    if (invert) {
      var _ref = [text, length];
      length = _ref[0];
      text = _ref[1];
    }

    if (typeof options === 'string') {
      options = {
        "char": options
      };
    }

    if (options["char"] == null) {
      options["char"] = ' ';
    }

    if (options.strip == null) {
      options.strip = false;
    }

    if (typeof text !== 'string') {
      text = text.toString();
    }

    textnocolors = null;
    _pad = '';

    if (options.colors) {
      escapecolor = /\x1B\[(?:[0-9]{1,2}(?:;[0-9]{1,2})?)?[m|K]/g;
      textnocolors = text.replace(escapecolor, '');
    }

    padlength = options.fixed_width ? length - (textnocolors || text).length : length - config(options.wcwidth_options)(textnocolors || text);

    if (padlength < 0) {
      if (options.strip) {
        if (invert) {
          return text.substr(length * -1);
        } else {
          return text.substr(0, length);
        }
      }

      return text;
    }

    _pad += options["char"].repeat(padlength);

    if (invert) {
      return _pad + text;
    } else {
      return text + _pad;
    }
  };

  var _pad$1 = _pad;

  return _pad$1;

}));