truffle/build/4968.bundled.js

Truffle - Simple development framework for Ethereum

#!/usr/bin/env node

exports.id = 4968;
exports.ids = [4968];
exports.modules = {

/***/ 23204:
/***/ ((module) => {

"use strict";


const preserveCamelCase = string => {
	let isLastCharLower = false;
	let isLastCharUpper = false;
	let isLastLastCharUpper = false;

	for (let i = 0; i < string.length; i++) {
		const character = string[i];

		if (isLastCharLower && /[a-zA-Z]/.test(character) && character.toUpperCase() === character) {
			string = string.slice(0, i) + '-' + string.slice(i);
			isLastCharLower = false;
			isLastLastCharUpper = isLastCharUpper;
			isLastCharUpper = true;
			i++;
		} else if (isLastCharUpper && isLastLastCharUpper && /[a-zA-Z]/.test(character) && character.toLowerCase() === character) {
			string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
			isLastLastCharUpper = isLastCharUpper;
			isLastCharUpper = false;
			isLastCharLower = true;
		} else {
			isLastCharLower = character.toLowerCase() === character && character.toUpperCase() !== character;
			isLastLastCharUpper = isLastCharUpper;
			isLastCharUpper = character.toUpperCase() === character && character.toLowerCase() !== character;
		}
	}

	return string;
};

const camelCase = (input, options) => {
	if (!(typeof input === 'string' || Array.isArray(input))) {
		throw new TypeError('Expected the input to be `string | string[]`');
	}

	options = Object.assign({
		pascalCase: false
	}, options);

	const postProcess = x => options.pascalCase ? x.charAt(0).toUpperCase() + x.slice(1) : x;

	if (Array.isArray(input)) {
		input = input.map(x => x.trim())
			.filter(x => x.length)
			.join('-');
	} else {
		input = input.trim();
	}

	if (input.length === 0) {
		return '';
	}

	if (input.length === 1) {
		return options.pascalCase ? input.toUpperCase() : input.toLowerCase();
	}

	const hasUpperCase = input !== input.toLowerCase();

	if (hasUpperCase) {
		input = preserveCamelCase(input);
	}

	input = input
		.replace(/^[_.\- ]+/, '')
		.toLowerCase()
		.replace(/[_.\- ]+(\w|$)/g, (_, p1) => p1.toUpperCase())
		.replace(/\d+(\w|$)/g, m => m.toUpperCase());

	return postProcess(input);
};

module.exports = camelCase;
// TODO: Remove this for the next major release
module.exports["default"] = camelCase;


/***/ }),

/***/ 2466:
/***/ ((module) => {

"use strict";

module.exports = function (str, sep) {
	if (typeof str !== 'string') {
		throw new TypeError('Expected a string');
	}

	sep = typeof sep === 'undefined' ? '_' : sep;

	return str
		.replace(/([a-z\d])([A-Z])/g, '$1' + sep + '$2')
		.replace(/([A-Z]+)([A-Z][a-z\d]+)/g, '$1' + sep + '$2')
		.toLowerCase();
};


/***/ }),

/***/ 98791:
/***/ ((module) => {

"use strict";

// Call this function in a another function to find out the file from
// which that function was called from. (Inspects the v8 stack trace)
//
// Inspired by http://stackoverflow.com/questions/13227489
module.exports = function getCallerFile(position) {
    if (position === void 0) { position = 2; }
    if (position >= Error.stackTraceLimit) {
        throw new TypeError('getCallerFile(position) requires position be less then Error.stackTraceLimit but position was: `' + position + '` and Error.stackTraceLimit was: `' + Error.stackTraceLimit + '`');
    }
    var oldPrepareStackTrace = Error.prepareStackTrace;
    Error.prepareStackTrace = function (_, stack) { return stack; };
    var stack = new Error().stack;
    Error.prepareStackTrace = oldPrepareStackTrace;
    if (stack !== null && typeof stack === 'object') {
        // stack[0] holds this file
        // stack[1] holds where this function was called
        // stack[2] holds the file we're interested in
        return stack[position] ? stack[position].getFileName() : undefined;
    }
};
//# sourceMappingURL=index.js.map

/***/ }),

/***/ 27365:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var fs = __webpack_require__(57147),
  join = (__webpack_require__(71017).join),
  resolve = (__webpack_require__(71017).resolve),
  dirname = (__webpack_require__(71017).dirname),
  defaultOptions = {
    extensions: ['js', 'json', 'coffee'],
    recurse: true,
    rename: function (name) {
      return name;
    },
    visit: function (obj) {
      return obj;
    }
  };

function checkFileInclusion(path, filename, options) {
  return (
    // verify file has valid extension
    (new RegExp('\\.(' + options.extensions.join('|') + ')$', 'i').test(filename)) &&

    // if options.include is a RegExp, evaluate it and make sure the path passes
    !(options.include && options.include instanceof RegExp && !options.include.test(path)) &&

    // if options.include is a function, evaluate it and make sure the path passes
    !(options.include && typeof options.include === 'function' && !options.include(path, filename)) &&

    // if options.exclude is a RegExp, evaluate it and make sure the path doesn't pass
    !(options.exclude && options.exclude instanceof RegExp && options.exclude.test(path)) &&

    // if options.exclude is a function, evaluate it and make sure the path doesn't pass
    !(options.exclude && typeof options.exclude === 'function' && options.exclude(path, filename))
  );
}

function requireDirectory(m, path, options) {
  var retval = {};

  // path is optional
  if (path && !options && typeof path !== 'string') {
    options = path;
    path = null;
  }

  // default options
  options = options || {};
  for (var prop in defaultOptions) {
    if (typeof options[prop] === 'undefined') {
      options[prop] = defaultOptions[prop];
    }
  }

  // if no path was passed in, assume the equivelant of __dirname from caller
  // otherwise, resolve path relative to the equivalent of __dirname
  path = !path ? dirname(m.filename) : resolve(dirname(m.filename), path);

  // get the path of each file in specified directory, append to current tree node, recurse
  fs.readdirSync(path).forEach(function (filename) {
    var joined = join(path, filename),
      files,
      key,
      obj;

    if (fs.statSync(joined).isDirectory() && options.recurse) {
      // this node is a directory; recurse
      files = requireDirectory(m, joined, options);
      // exclude empty directories
      if (Object.keys(files).length) {
        retval[options.rename(filename, joined, filename)] = files;
      }
    } else {
      if (joined !== m.filename && checkFileInclusion(joined, filename, options)) {
        // hash node key shouldn't include file extension
        key = filename.substring(0, filename.lastIndexOf('.'));
        obj = m.require(joined);
        retval[options.rename(key, joined, filename)] = options.visit(obj, joined, filename) || obj;
      }
    }
  });

  return retval;
}

module.exports = requireDirectory;
module.exports.defaults = defaultOptions;


/***/ }),

/***/ 92437:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = function (_require) {
  _require = _require || __webpack_require__(27073)
  var main = _require.main
  if (main && isIISNode(main)) return handleIISNode(main)
  else return main ? main.filename : process.cwd()
}

function isIISNode (main) {
  return /\\iisnode\\/.test(main.filename)
}

function handleIISNode (main) {
  if (!main.children.length) {
    return main.filename
  } else {
    return main.children[0].filename
  }
}


/***/ }),

/***/ 11681:
/***/ ((module) => {

module.exports = function (blocking) {
  [process.stdout, process.stderr].forEach(function (stream) {
    if (stream._handle && stream.isTTY && typeof stream._handle.setBlocking === 'function') {
      stream._handle.setBlocking(blocking)
    }
  })
}


/***/ }),

/***/ 94008:
/***/ ((module) => {

"use strict";


module.exports = options => {
	options = Object.assign({
		onlyFirst: false
	}, options);

	const pattern = [
		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
	].join('|');

	return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
};


/***/ }),

/***/ 12213:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var stringWidth = __webpack_require__(59210)
var stripAnsi = __webpack_require__(71442)
var wrap = __webpack_require__(50257)
var align = {
  right: alignRight,
  center: alignCenter
}
var top = 0
var right = 1
var bottom = 2
var left = 3

function UI (opts) {
  this.width = opts.width
  this.wrap = opts.wrap
  this.rows = []
}

UI.prototype.span = function () {
  var cols = this.div.apply(this, arguments)
  cols.span = true
}

UI.prototype.resetOutput = function () {
  this.rows = []
}

UI.prototype.div = function () {
  if (arguments.length === 0) this.div('')
  if (this.wrap && this._shouldApplyLayoutDSL.apply(this, arguments)) {
    return this._applyLayoutDSL(arguments[0])
  }

  var cols = []

  for (var i = 0, arg; (arg = arguments[i]) !== undefined; i++) {
    if (typeof arg === 'string') cols.push(this._colFromString(arg))
    else cols.push(arg)
  }

  this.rows.push(cols)
  return cols
}

UI.prototype._shouldApplyLayoutDSL = function () {
  return arguments.length === 1 && typeof arguments[0] === 'string' &&
    /[\t\n]/.test(arguments[0])
}

UI.prototype._applyLayoutDSL = function (str) {
  var _this = this
  var rows = str.split('\n')
  var leftColumnWidth = 0

  // simple heuristic for layout, make sure the
  // second column lines up along the left-hand.
  // don't allow the first column to take up more
  // than 50% of the screen.
  rows.forEach(function (row) {
    var columns = row.split('\t')
    if (columns.length > 1 && stringWidth(columns[0]) > leftColumnWidth) {
      leftColumnWidth = Math.min(
        Math.floor(_this.width * 0.5),
        stringWidth(columns[0])
      )
    }
  })

  // generate a table:
  //  replacing ' ' with padding calculations.
  //  using the algorithmically generated width.
  rows.forEach(function (row) {
    var columns = row.split('\t')
    _this.div.apply(_this, columns.map(function (r, i) {
      return {
        text: r.trim(),
        padding: _this._measurePadding(r),
        width: (i === 0 && columns.length > 1) ? leftColumnWidth : undefined
      }
    }))
  })

  return this.rows[this.rows.length - 1]
}

UI.prototype._colFromString = function (str) {
  return {
    text: str,
    padding: this._measurePadding(str)
  }
}

UI.prototype._measurePadding = function (str) {
  // measure padding without ansi escape codes
  var noAnsi = stripAnsi(str)
  return [0, noAnsi.match(/\s*$/)[0].length, 0, noAnsi.match(/^\s*/)[0].length]
}

UI.prototype.toString = function () {
  var _this = this
  var lines = []

  _this.rows.forEach(function (row, i) {
    _this.rowToString(row, lines)
  })

  // don't display any lines with the
  // hidden flag set.
  lines = lines.filter(function (line) {
    return !line.hidden
  })

  return lines.map(function (line) {
    return line.text
  }).join('\n')
}

UI.prototype.rowToString = function (row, lines) {
  var _this = this
  var padding
  var rrows = this._rasterize(row)
  var str = ''
  var ts
  var width
  var wrapWidth

  rrows.forEach(function (rrow, r) {
    str = ''
    rrow.forEach(function (col, c) {
      ts = '' // temporary string used during alignment/padding.
      width = row[c].width // the width with padding.
      wrapWidth = _this._negatePadding(row[c]) // the width without padding.

      ts += col

      for (var i = 0; i < wrapWidth - stringWidth(col); i++) {
        ts += ' '
      }

      // align the string within its column.
      if (row[c].align && row[c].align !== 'left' && _this.wrap) {
        ts = align[row[c].align](ts, wrapWidth)
        if (stringWidth(ts) < wrapWidth) ts += new Array(width - stringWidth(ts)).join(' ')
      }

      // apply border and padding to string.
      padding = row[c].padding || [0, 0, 0, 0]
      if (padding[left]) str += new Array(padding[left] + 1).join(' ')
      str += addBorder(row[c], ts, '| ')
      str += ts
      str += addBorder(row[c], ts, ' |')
      if (padding[right]) str += new Array(padding[right] + 1).join(' ')

      // if prior row is span, try to render the
      // current row on the prior line.
      if (r === 0 && lines.length > 0) {
        str = _this._renderInline(str, lines[lines.length - 1])
      }
    })

    // remove trailing whitespace.
    lines.push({
      text: str.replace(/ +$/, ''),
      span: row.span
    })
  })

  return lines
}

function addBorder (col, ts, style) {
  if (col.border) {
    if (/[.']-+[.']/.test(ts)) return ''
    else if (ts.trim().length) return style
    else return '  '
  }
  return ''
}

// if the full 'source' can render in
// the target line, do so.
UI.prototype._renderInline = function (source, previousLine) {
  var leadingWhitespace = source.match(/^ */)[0].length
  var target = previousLine.text
  var targetTextWidth = stringWidth(target.trimRight())

  if (!previousLine.span) return source

  // if we're not applying wrapping logic,
  // just always append to the span.
  if (!this.wrap) {
    previousLine.hidden = true
    return target + source
  }

  if (leadingWhitespace < targetTextWidth) return source

  previousLine.hidden = true

  return target.trimRight() + new Array(leadingWhitespace - targetTextWidth + 1).join(' ') + source.trimLeft()
}

UI.prototype._rasterize = function (row) {
  var _this = this
  var i
  var rrow
  var rrows = []
  var widths = this._columnWidths(row)
  var wrapped

  // word wrap all columns, and create
  // a data-structure that is easy to rasterize.
  row.forEach(function (col, c) {
    // leave room for left and right padding.
    col.width = widths[c]
    if (_this.wrap) wrapped = wrap(col.text, _this._negatePadding(col), { hard: true }).split('\n')
    else wrapped = col.text.split('\n')

    if (col.border) {
      wrapped.unshift('.' + new Array(_this._negatePadding(col) + 3).join('-') + '.')
      wrapped.push("'" + new Array(_this._negatePadding(col) + 3).join('-') + "'")
    }

    // add top and bottom padding.
    if (col.padding) {
      for (i = 0; i < (col.padding[top] || 0); i++) wrapped.unshift('')
      for (i = 0; i < (col.padding[bottom] || 0); i++) wrapped.push('')
    }

    wrapped.forEach(function (str, r) {
      if (!rrows[r]) rrows.push([])

      rrow = rrows[r]

      for (var i = 0; i < c; i++) {
        if (rrow[i] === undefined) rrow.push('')
      }
      rrow.push(str)
    })
  })

  return rrows
}

UI.prototype._negatePadding = function (col) {
  var wrapWidth = col.width
  if (col.padding) wrapWidth -= (col.padding[left] || 0) + (col.padding[right] || 0)
  if (col.border) wrapWidth -= 4
  return wrapWidth
}

UI.prototype._columnWidths = function (row) {
  var _this = this
  var widths = []
  var unset = row.length
  var unsetWidth
  var remainingWidth = this.width

  // column widths can be set in config.
  row.forEach(function (col, i) {
    if (col.width) {
      unset--
      widths[i] = col.width
      remainingWidth -= col.width
    } else {
      widths[i] = undefined
    }
  })

  // any unset widths should be calculated.
  if (unset) unsetWidth = Math.floor(remainingWidth / unset)
  widths.forEach(function (w, i) {
    if (!_this.wrap) widths[i] = row[i].width || stringWidth(row[i].text)
    else if (w === undefined) widths[i] = Math.max(unsetWidth, _minWidth(row[i]))
  })

  return widths
}

// calculates the minimum width of
// a column, based on padding preferences.
function _minWidth (col) {
  var padding = col.padding || []
  var minWidth = 1 + (padding[left] || 0) + (padding[right] || 0)
  if (col.border) minWidth += 4
  return minWidth
}

function getWindowWidth () {
  if (typeof process === 'object' && process.stdout && process.stdout.columns) return process.stdout.columns
}

function alignRight (str, width) {
  str = str.trim()
  var padding = ''
  var strWidth = stringWidth(str)

  if (strWidth < width) {
    padding = new Array(width - strWidth + 1).join(' ')
  }

  return padding + str
}

function alignCenter (str, width) {
  str = str.trim()
  var padding = ''
  var strWidth = stringWidth(str.trim())

  if (strWidth < width) {
    padding = new Array(parseInt((width - strWidth) / 2, 10) + 1).join(' ')
  }

  return padding + str
}

module.exports = function (opts) {
  opts = opts || {}

  return new UI({
    width: (opts || {}).width || getWindowWidth() || 80,
    wrap: typeof opts.wrap === 'boolean' ? opts.wrap : true
  })
}


/***/ }),

/***/ 71442:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

const ansiRegex = __webpack_require__(94008);

const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;

module.exports = stripAnsi;
module.exports["default"] = stripAnsi;


/***/ }),

/***/ 50303:
/***/ ((module) => {

"use strict";


module.exports = function () {
  // https://mths.be/emoji
  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
};


/***/ }),

/***/ 24159:
/***/ ((module) => {

"use strict";

/* eslint-disable yoda */
module.exports = x => {
	if (Number.isNaN(x)) {
		return false;
	}

	// code points are derived from:
	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
	if (
		x >= 0x1100 && (
			x <= 0x115f ||  // Hangul Jamo
			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
			(0x3250 <= x && x <= 0x4dbf) ||
			// CJK Unified Ideographs .. Yi Radicals
			(0x4e00 <= x && x <= 0xa4c6) ||
			// Hangul Jamo Extended-A
			(0xa960 <= x && x <= 0xa97c) ||
			// Hangul Syllables
			(0xac00 <= x && x <= 0xd7a3) ||
			// CJK Compatibility Ideographs
			(0xf900 <= x && x <= 0xfaff) ||
			// Vertical Forms
			(0xfe10 <= x && x <= 0xfe19) ||
			// CJK Compatibility Forms .. Small Form Variants
			(0xfe30 <= x && x <= 0xfe6b) ||
			// Halfwidth and Fullwidth Forms
			(0xff01 <= x && x <= 0xff60) ||
			(0xffe0 <= x && x <= 0xffe6) ||
			// Kana Supplement
			(0x1b000 <= x && x <= 0x1b001) ||
			// Enclosed Ideographic Supplement
			(0x1f200 <= x && x <= 0x1f251) ||
			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
			(0x20000 <= x && x <= 0x3fffd)
		)
	) {
		return true;
	}

	return false;
};


/***/ }),

/***/ 59210:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

const stripAnsi = __webpack_require__(16914);
const isFullwidthCodePoint = __webpack_require__(24159);
const emojiRegex = __webpack_require__(50303)();

module.exports = input => {
	input = input.replace(emojiRegex, '  ');

	if (typeof input !== 'string' || input.length === 0) {
		return 0;
	}

	input = stripAnsi(input);

	let width = 0;

	for (let i = 0; i < input.length; i++) {
		const code = input.codePointAt(i);

		// Ignore control characters
		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
			continue;
		}

		// Ignore combining characters
		if (code >= 0x300 && code <= 0x36F) {
			continue;
		}

		// Surrogates
		if (code > 0xFFFF) {
			i++;
		}

		width += isFullwidthCodePoint(code) ? 2 : 1;
	}

	return width;
};


/***/ }),

/***/ 16914:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

const ansiRegex = __webpack_require__(94008);

const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;

module.exports = stripAnsi;
module.exports["default"] = stripAnsi;


/***/ }),

/***/ 50257:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

const stringWidth = __webpack_require__(59210);
const stripAnsi = __webpack_require__(32090);
const ansiStyles = __webpack_require__(26434);

const ESCAPES = new Set([
	'\u001B',
	'\u009B'
]);

const END_CODE = 39;

const wrapAnsi = code => `${ESCAPES.values().next().value}[${code}m`;

// Calculate the length of words split on ' ', ignoring
// the extra characters added by ansi escape codes
const wordLengths = string => string.split(' ').map(character => stringWidth(character));

// Wrap a long word across multiple rows
// Ansi escape codes do not count towards length
const wrapWord = (rows, word, columns) => {
	const characters = [...word];

	let insideEscape = false;
	let visible = stringWidth(stripAnsi(rows[rows.length - 1]));

	for (const [index, character] of characters.entries()) {
		const characterLength = stringWidth(character);

		if (visible + characterLength <= columns) {
			rows[rows.length - 1] += character;
		} else {
			rows.push(character);
			visible = 0;
		}

		if (ESCAPES.has(character)) {
			insideEscape = true;
		} else if (insideEscape && character === 'm') {
			insideEscape = false;
			continue;
		}

		if (insideEscape) {
			continue;
		}

		visible += characterLength;

		if (visible === columns && index < characters.length - 1) {
			rows.push('');
			visible = 0;
		}
	}

	// It's possible that the last row we copy over is only
	// ansi escape characters, handle this edge-case
	if (!visible && rows[rows.length - 1].length > 0 && rows.length > 1) {
		rows[rows.length - 2] += rows.pop();
	}
};

// Trims spaces from a string ignoring invisible sequences
const stringVisibleTrimSpacesRight = str => {
	const words = str.split(' ');
	let last = words.length;

	while (last > 0) {
		if (stringWidth(words[last - 1]) > 0) {
			break;
		}

		last--;
	}

	if (last === words.length) {
		return str;
	}

	return words.slice(0, last).join(' ') + words.slice(last).join('');
};

// The wrap-ansi module can be invoked
// in either 'hard' or 'soft' wrap mode
//
// 'hard' will never allow a string to take up more
// than columns characters
//
// 'soft' allows long words to expand past the column length
const exec = (string, columns, options = {}) => {
	if (options.trim !== false && string.trim() === '') {
		return '';
	}

	let pre = '';
	let ret = '';
	let escapeCode;

	const lengths = wordLengths(string);
	let rows = [''];

	for (const [index, word] of string.split(' ').entries()) {
		if (options.trim !== false) {
			rows[rows.length - 1] = rows[rows.length - 1].trimLeft();
		}

		let rowLength = stringWidth(rows[rows.length - 1]);

		if (index !== 0) {
			if (rowLength >= columns && (options.wordWrap === false || options.trim === false)) {
				// If we start with a new word but the current row length equals the length of the columns, add a new row
				rows.push('');
				rowLength = 0;
			}

			if (rowLength > 0 || options.trim === false) {
				rows[rows.length - 1] += ' ';
				rowLength++;
			}
		}

		// In 'hard' wrap mode, the length of a line is
		// never allowed to extend past 'columns'
		if (options.hard && lengths[index] > columns) {
			const remainingColumns = (columns - rowLength);
			const breaksStartingThisLine = 1 + Math.floor((lengths[index] - remainingColumns - 1) / columns);
			const breaksStartingNextLine = Math.floor((lengths[index] - 1) / columns);
			if (breaksStartingNextLine < breaksStartingThisLine) {
				rows.push('');
			}

			wrapWord(rows, word, columns);
			continue;
		}

		if (rowLength + lengths[index] > columns && rowLength > 0 && lengths[index] > 0) {
			if (options.wordWrap === false && rowLength < columns) {
				wrapWord(rows, word, columns);
				continue;
			}

			rows.push('');
		}

		if (rowLength + lengths[index] > columns && options.wordWrap === false) {
			wrapWord(rows, word, columns);
			continue;
		}

		rows[rows.length - 1] += word;
	}

	if (options.trim !== false) {
		rows = rows.map(stringVisibleTrimSpacesRight);
	}

	pre = rows.join('\n');

	for (const [index, character] of [...pre].entries()) {
		ret += character;

		if (ESCAPES.has(character)) {
			const code = parseFloat(/\d[^m]*/.exec(pre.slice(index, index + 4)));
			escapeCode = code === END_CODE ? null : code;
		}

		const code = ansiStyles.codes.get(Number(escapeCode));

		if (escapeCode && code) {
			if (pre[index + 1] === '\n') {
				ret += wrapAnsi(code);
			} else if (character === '\n') {
				ret += wrapAnsi(escapeCode);
			}
		}
	}

	return ret;
};

// For each newline, invoke the method separately
module.exports = (string, columns, options) => {
	return String(string)
		.normalize()
		.split('\n')
		.map(line => exec(line, columns, options))
		.join('\n');
};


/***/ }),

/***/ 32090:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

const ansiRegex = __webpack_require__(94008);

const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;

module.exports = stripAnsi;
module.exports["default"] = stripAnsi;


/***/ }),

/***/ 98092:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var camelCase = __webpack_require__(23204)
var decamelize = __webpack_require__(2466)
var path = __webpack_require__(71017)
var tokenizeArgString = __webpack_require__(56292)
var util = __webpack_require__(73837)

function parse (args, opts) {
  if (!opts) opts = {}
  // allow a string argument to be passed in rather
  // than an argv array.
  args = tokenizeArgString(args)

  // aliases might have transitive relationships, normalize this.
  var aliases = combineAliases(opts.alias || {})
  var configuration = Object.assign({
    'short-option-groups': true,
    'camel-case-expansion': true,
    'dot-notation': true,
    'parse-numbers': true,
    'boolean-negation': true,
    'negation-prefix': 'no-',
    'duplicate-arguments-array': true,
    'flatten-duplicate-arrays': true,
    'populate--': false,
    'combine-arrays': false,
    'set-placeholder-key': false,
    'halt-at-non-option': false,
    'strip-aliased': false,
    'strip-dashed': false
  }, opts.configuration)
  var defaults = opts.default || {}
  var configObjects = opts.configObjects || []
  var envPrefix = opts.envPrefix
  var notFlagsOption = configuration['populate--']
  var notFlagsArgv = notFlagsOption ? '--' : '_'
  var newAliases = {}
  // allow a i18n handler to be passed in, default to a fake one (util.format).
  var __ = opts.__ || util.format
  var error = null
  var flags = {
    aliases: {},
    arrays: {},
    bools: {},
    strings: {},
    numbers: {},
    counts: {},
    normalize: {},
    configs: {},
    defaulted: {},
    nargs: {},
    coercions: {},
    keys: []
  }
  var negative = /^-[0-9]+(\.[0-9]+)?/
  var negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)')

  ;[].concat(opts.array).filter(Boolean).forEach(function (opt) {
    var key = opt.key || opt

    // assign to flags[bools|strings|numbers]
    const assignment = Object.keys(opt).map(function (key) {
      return ({
        boolean: 'bools',
        string: 'strings',
        number: 'numbers'
      })[key]
    }).filter(Boolean).pop()

    // assign key to be coerced
    if (assignment) {
      flags[assignment][key] = true
    }

    flags.arrays[key] = true
    flags.keys.push(key)
  })

  ;[].concat(opts.boolean).filter(Boolean).forEach(function (key) {
    flags.bools[key] = true
    flags.keys.push(key)
  })

  ;[].concat(opts.string).filter(Boolean).forEach(function (key) {
    flags.strings[key] = true
    flags.keys.push(key)
  })

  ;[].concat(opts.number).filter(Boolean).forEach(function (key) {
    flags.numbers[key] = true
    flags.keys.push(key)
  })

  ;[].concat(opts.count).filter(Boolean).forEach(function (key) {
    flags.counts[key] = true
    flags.keys.push(key)
  })

  ;[].concat(opts.normalize).filter(Boolean).forEach(function (key) {
    flags.normalize[key] = true
    flags.keys.push(key)
  })

  Object.keys(opts.narg || {}).forEach(function (k) {
    flags.nargs[k] = opts.narg[k]
    flags.keys.push(k)
  })

  Object.keys(opts.coerce || {}).forEach(function (k) {
    flags.coercions[k] = opts.coerce[k]
    flags.keys.push(k)
  })

  if (Array.isArray(opts.config) || typeof opts.config === 'string') {
    ;[].concat(opts.config).filter(Boolean).forEach(function (key) {
      flags.configs[key] = true
    })
  } else {
    Object.keys(opts.config || {}).forEach(function (k) {
      flags.configs[k] = opts.config[k]
    })
  }

  // create a lookup table that takes into account all
  // combinations of aliases: {f: ['foo'], foo: ['f']}
  extendAliases(opts.key, aliases, opts.default, flags.arrays)

  // apply default values to all aliases.
  Object.keys(defaults).forEach(function (key) {
    (flags.aliases[key] || []).forEach(function (alias) {
      defaults[alias] = defaults[key]
    })
  })

  var argv = { _: [] }

  Object.keys(flags.bools).forEach(function (key) {
    if (Object.prototype.hasOwnProperty.call(defaults, key)) {
      setArg(key, defaults[key])
      setDefaulted(key)
    }
  })

  var notFlags = []

  for (var i = 0; i < args.length; i++) {
    var arg = args[i]
    var broken
    var key
    var letters
    var m
    var next
    var value

    // -- separated by =
    if (arg.match(/^--.+=/) || (
      !configuration['short-option-groups'] && arg.match(/^-.+=/)
    )) {
      // Using [\s\S] instead of . because js doesn't support the
      // 'dotall' regex modifier. See:
      // http://stackoverflow.com/a/1068308/13216
      m = arg.match(/^--?([^=]+)=([\s\S]*)$/)

      // nargs format = '--f=monkey washing cat'
      if (checkAllAliases(m[1], flags.nargs)) {
        args.splice(i + 1, 0, m[2])
        i = eatNargs(i, m[1], args)
      // arrays format = '--f=a b c'
      } else if (checkAllAliases(m[1], flags.arrays) && args.length > i + 1) {
        args.splice(i + 1, 0, m[2])
        i = eatArray(i, m[1], args)
      } else {
        setArg(m[1], m[2])
      }
    } else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
      key = arg.match(negatedBoolean)[1]
      setArg(key, false)

    // -- seperated by space.
    } else if (arg.match(/^--.+/) || (
      !configuration['short-option-groups'] && arg.match(/^-[^-]+/)
    )) {
      key = arg.match(/^--?(.+)/)[1]

      // nargs format = '--foo a b c'
      if (checkAllAliases(key, flags.nargs)) {
        i = eatNargs(i, key, args)
      // array format = '--foo a b c'
      } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
        i = eatArray(i, key, args)
      } else {
        next = flags.nargs[key] === 0 ? undefined : args[i + 1]

        if (next !== undefined && (!next.match(/^-/) ||
          next.match(negative)) &&
          !checkAllAliases(key, flags.bools) &&
          !checkAllAliases(key, flags.counts)) {
          setArg(key, next)
          i++
        } else if (/^(true|false)$/.test(next)) {
          setArg(key, next)
          i++
        } else {
          setArg(key, defaultValue(key))
        }
      }

    // dot-notation flag seperated by '='.
    } else if (arg.match(/^-.\..+=/)) {
      m = arg.match(/^-([^=]+)=([\s\S]*)$/)
      setArg(m[1], m[2])

    // dot-notation flag seperated by space.
    } else if (arg.match(/^-.\..+/)) {
      next = args[i + 1]
      key = arg.match(/^-(.\..+)/)[1]

      if (next !== undefined && !next.match(/^-/) &&
        !checkAllAliases(key, flags.bools) &&
        !checkAllAliases(key, flags.counts)) {
        setArg(key, next)
        i++
      } else {
        setArg(key, defaultValue(key))
      }
    } else if (arg.match(/^-[^-]+/) && !arg.match(negative)) {
      letters = arg.slice(1, -1).split('')
      broken = false

      for (var j = 0; j < letters.length; j++) {
        next = arg.slice(j + 2)

        if (letters[j + 1] && letters[j + 1] === '=') {
          value = arg.slice(j + 3)
          key = letters[j]

          // nargs format = '-f=monkey washing cat'
          if (checkAllAliases(key, flags.nargs)) {
            args.splice(i + 1, 0, value)
            i = eatNargs(i, key, args)
          // array format = '-f=a b c'
          } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
            args.splice(i + 1, 0, value)
            i = eatArray(i, key, args)
          } else {
            setArg(key, value)
          }

          broken = true
          break
        }

        if (next === '-') {
          setArg(letters[j], next)
          continue
        }

        // current letter is an alphabetic character and next value is a number
        if (/[A-Za-z]/.test(letters[j]) &&
          /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
          setArg(letters[j], next)
          broken = true
          break
        }

        if (letters[j + 1] && letters[j + 1].match(/\W/)) {
          setArg(letters[j], next)
          broken = true
          break
        } else {
          setArg(letters[j], defaultValue(letters[j]))
        }
      }

      key = arg.slice(-1)[0]

      if (!broken && key !== '-') {
        // nargs format = '-f a b c'
        if (checkAllAliases(key, flags.nargs)) {
          i = eatNargs(i, key, args)
        // array format = '-f a b c'
        } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
          i = eatArray(i, key, args)
        } else {
          next = args[i + 1]

          if (next !== undefined && (!/^(-|--)[^-]/.test(next) ||
            next.match(negative)) &&
            !checkAllAliases(key, flags.bools) &&
            !checkAllAliases(key, flags.counts)) {
            setArg(key, next)
            i++
          } else if (/^(true|false)$/.test(next)) {
            setArg(key, next)
            i++
          } else {
            setArg(key, defaultValue(key))
          }
        }
      }
    } else if (arg === '--') {
      notFlags = args.slice(i + 1)
      break
    } else if (configuration['halt-at-non-option']) {
      notFlags = args.slice(i)
      break
    } else {
      argv._.push(maybeCoerceNumber('_', arg))
    }
  }

  // order of precedence:
  // 1. command line arg
  // 2. value from env var
  // 3. value from config file
  // 4. value from config objects
  // 5. configured default value
  applyEnvVars(argv, true) // special case: check env vars that point to config file
  applyEnvVars(argv, false)
  setConfig(argv)
  setConfigObjects()
  applyDefaultsAndAliases(argv, flags.aliases, defaults)
  applyCoercions(argv)
  if (configuration['set-placeholder-key']) setPlaceholderKeys(argv)

  // for any counts either not in args or without an explicit default, set to 0
  Object.keys(flags.counts).forEach(function (key) {
    if (!hasKey(argv, key.split('.'))) setArg(key, 0)
  })

  // '--' defaults to undefined.
  if (notFlagsOption && notFlags.length) argv[notFlagsArgv] = []
  notFlags.forEach(function (key) {
    argv[notFlagsArgv].push(key)
  })

  if (configuration['camel-case-expansion'] && configuration['strip-dashed']) {
    Object.keys(argv).filter(key => key !== '--' && key.includes('-')).forEach(key => {
      delete argv[key]
    })
  }

  if (configuration['strip-aliased']) {
    // XXX Switch to [].concat(...Object.values(aliases)) once node.js 6 is dropped
    ;[].concat(...Object.keys(aliases).map(k => aliases[k])).forEach(alias => {
      if (configuration['camel-case-expansion']) {
        delete argv[alias.split('.').map(prop => camelCase(prop)).join('.')]
      }

      delete argv[alias]
    })
  }

  // how many arguments should we consume, based
  // on the nargs option?
  function eatNargs (i, key, args) {
    var ii
    const toEat = checkAllAliases(key, flags.nargs)

    // nargs will not consume flag arguments, e.g., -abc, --foo,
    // and terminates when one is observed.
    var available = 0
    for (ii = i + 1; ii < args.length; ii++) {
      if (!args[ii].match(/^-[^0-9]/)) available++
      else break
    }

    if (available < toEat) error = Error(__('Not enough arguments following: %s', key))

    const consumed = Math.min(available, toEat)
    for (ii = i + 1; ii < (consumed + i + 1); ii++) {
      setArg(key, args[ii])
    }

    return (i + consumed)
  }

  // if an option is an array, eat all non-hyphenated arguments
  // following it... YUM!
  // e.g., --foo apple banana cat becomes ["apple", "banana", "cat"]
  function eatArray (i, key, args) {
    var start = i + 1
    var argsToSet = []
    var multipleArrayFlag = i > 0
    for (var ii = i + 1; ii < args.length; ii++) {
      if (/^-/.test(args[ii]) && !negative.test(args[ii])) {
        if (ii === start) {
          setArg(key, defaultForType('array'))
        }
        multipleArrayFlag = true
        break
      }
      i = ii
      argsToSet.push(args[ii])
    }
    if (multipleArrayFlag) {
      setArg(key, argsToSet.map(function (arg) {
        return processValue(key, arg)
      }))
    } else {
      argsToSet.forEach(function (arg) {
        setArg(key, arg)
      })
    }

    return i
  }

  function setArg (key, val) {
    unsetDefaulted(key)

    if (/-/.test(key) && configuration['camel-case-expansion']) {
      var alias = key.split('.').map(function (prop) {
        return camelCase(prop)
      }).join('.')
      addNewAlias(key, alias)
    }

    var value = processValue(key, val)

    var splitKey = key.split('.')
    setKey(argv, splitKey, value)

    // handle populating aliases of the full key
    if (flags.aliases[key] && flags.aliases[key].forEach) {
      flags.aliases[key].forEach(function (x) {
        x = x.split('.')
        setKey(argv, x, value)
      })
    }

    // handle populating aliases of the first element of the dot-notation key
    if (splitKey.length > 1 && configuration['dot-notation']) {
      ;(flags.aliases[splitKey[0]] || []).forEach(function (x) {
        x = x.split('.')

        // expand alias with nested objects in key
        var a = [].concat(splitKey)
        a.shift() // nuke the old key.
        x = x.concat(a)

        setKey(argv, x, value)
      })
    }

    // Set normalize getter and setter when key is in 'normalize' but isn't an array
    if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
      var keys = [key].concat(flags.aliases[key] || [])
      keys.forEach(function (key) {
        argv.__defineSetter__(key, function (v) {
          val = path.normalize(v)
        })

        argv.__defineGetter__(key, function () {
          return typeof val === 'string' ? path.normalize(val) : val
        })
      })
    }
  }

  function addNewAlias (key, alias) {
    if (!(flags.aliases[key] && flags.aliases[key].length)) {
      flags.aliases[key] = [alias]
      newAliases[alias] = true
    }
    if (!(flags.aliases[alias] && flags.aliases[alias].length)) {
      addNewAlias(alias, key)
    }
  }

  function processValue (key, val) {
    // strings may be quoted, clean this up as we assign values.
    if (typeof val === 'string' &&
      (val[0] === "'" || val[0] === '"') &&
      val[val.length - 1] === val[0]
    ) {
      val = val.substring(1, val.length - 1)
    }

    // handle parsing boolean arguments --foo=true --bar false.
    if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
      if (typeof val === 'string') val = val === 'true'
    }

    var value = maybeCoerceNumber(key, val)

    // increment a count given as arg (either no value or value parsed as boolean)
    if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
      value = increment
    }

    // Set normalized value when key is in 'normalize' and in 'arrays'
    if (checkAllAliases(key, flags.normalize) && checkAllAliases(key, flags.arrays)) {
      if (Array.isArray(val)) value = val.map(path.normalize)
      else value = path.normalize(val)
    }
    return value
  }

  function maybeCoerceNumber (key, value) {
    if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.coercions)) {
      const shouldCoerceNumber = isNumber(value) && configuration['parse-numbers'] && (
        Number.isSafeInteger(Math.floor(value))
      )
      if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) value = Number(value)
    }
    return value
  }

  // set args from config.json file, this should be
  // applied last so that defaults can be applied.
  function setConfig (argv) {
    var configLookup = {}

    // expand defaults/aliases, in-case any happen to reference
    // the config.json file.
    applyDefaultsAndAliases(configLookup, flags.aliases, defaults)

    Object.keys(flags.configs).forEach(function (configKey) {
      var configPath = argv[configKey] || configLookup[configKey]
      if (configPath) {
        try {
          var config = null
          var resolvedConfigPath = path.resolve(process.cwd(), configPath)

          if (typeof flags.configs[configKey] === 'function') {
            try {
              config = flags.configs[configKey](resolvedConfigPath)
            } catch (e) {
              config = e
            }
            if (config instanceof Error) {
              error = config
              return
            }
          } else {
            config = __webpack_require__(21077)(resolvedConfigPath)
          }

          setConfigObject(config)
        } catch (ex) {
          if (argv[configKey]) error = Error(__('Invalid JSON config file: %s', configPath))
        }
      }
    })
  }

  // set args from config object.
  // it recursively checks nested objects.
  function setConfigObject (config, prev) {
    Object.keys(config).forEach(function (key) {
      var value = config[key]
      var fullKey = prev ? prev + '.' + key : key

      // if the value is an inner object and we have dot-notation
      // enabled, treat inner objects in config the same as
      // heavily nested dot notations (foo.bar.apple).
      if (typeof value === 'object' && value !== null && !Array.isArray(value) && configuration['dot-notation']) {
        // if the value is an object but not an array, check nested object
        setConfigObject(value, fullKey)
      } else {
        // setting arguments via CLI takes precedence over
        // values within the config file.
        if (!hasKey(argv, fullKey.split('.')) || (flags.defaulted[fullKey]) || (flags.arrays[fullKey] && configuration['combine-arrays'])) {
          setArg(fullKey, value)
        }
      }
    })
  }

  // set all config objects passed in opts
  function setConfigObjects () {
    if (typeof configObjects === 'undefined') return
    configObjects.forEach(function (configObject) {
      setConfigObject(configObject)
    })
  }

  function applyEnvVars (argv, configOnly) {
    if (typeof envPrefix === 'undefined') return

    var prefix = typeof envPrefix === 'string' ? envPrefix : ''
    Object.keys(process.env).forEach(function (envVar) {
      if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
        // get array of nested keys and convert them to camel case
        var keys = envVar.split('__').map(function (key, i) {
          if (i ===