@stories-js/core/dist/esm/index-aaa78d22.js

Stories web components to build stories

/*!
 * (C) StoriesJS https://storiesjs.org - GPL-2.0 License
 */
import { s as state } from './index-f706f0f6.js';

function ensurePanel(panels, selectedPanel, currentPanel) {
  const keys = Object.keys(panels);
  if (selectedPanel && keys.indexOf(selectedPanel) >= 0) {
    return selectedPanel;
  }
  if (keys.length) {
    return keys[0];
  }
  return currentPanel;
}

/* eslint-disable @typescript-eslint/no-explicit-any */
const addonsAPI = {
  registerAddon: (addon) => {
    const addons = Object.assign({}, state.addons);
    addons[addon.id] = addon;
    state.addons = addons;
  },
  unregisterAddon: (addon) => {
    state.addons = Object.keys(state.addons).filter(id => id !== addon.id).reduce((addons, id) => {
      addons[id] = state.addons[id];
      return addons;
    }, {});
  },
  getPanels() {
    return Object.keys(state.addons).filter(addonId => state.addons[addonId].type === 'panel').reduce((addons, id) => {
      addons[id] = state.addons[id];
      return addons;
    }, {});
  },
  getTools() {
    return Object.keys(state.addons).filter(addonId => state.addons[addonId].type === 'tool').reduce((addons, id) => {
      addons[id] = state.addons[id];
      return addons;
    }, {});
  },
  getStoryPanels: () => {
    const allPanels = addonsAPI.getPanels();
    const { story } = state;
    if (!allPanels || !story) {
      return allPanels;
    }
    const { parameters } = story;
    const filteredPanels = {};
    Object.entries(allPanels).forEach(([id, panel]) => {
      const { paramKey } = panel;
      if (paramKey &&
        parameters &&
        parameters[paramKey] &&
        parameters[paramKey].disable) {
        return;
      }
      filteredPanels[id] = panel;
    });
    return filteredPanels;
  },
  getSelectedPanel: () => {
    const { selectedPanel } = state;
    return ensurePanel(addonsAPI.getPanels(), selectedPanel, selectedPanel);
  },
  setSelectedPanel: (panelName) => {
    state.selectedPanel = panelName;
  },
  getAddonState: (addonId) => {
    return state.addons[addonId].state;
  },
  setAddonState(addonId, addonState) {
    const addon = Object.assign({}, state.addons[addonId]);
    addon.state = addonState;
    state.addons = Object.assign(Object.assign({}, state.addons), { [addonId]: addon });
  },
};

/* eslint-disable @typescript-eslint/no-explicit-any */
const layoutAPI = {
  toggleFullscreen(toggled) {
    const { showNav, singleStory, fullScreen } = state;
    const value = typeof toggled === 'boolean' ? toggled : !fullScreen;
    const shouldShowNav = showNav === false && value === false;
    state.fullScreen = value;
    state.showNav = !singleStory && shouldShowNav ? true : showNav;
  },
  togglePanel(toggled) {
    const { showNav, fullScreen, showPanel } = state;
    const value = typeof toggled !== 'undefined' ? toggled : !showPanel;
    const shouldToggleFullScreen = showNav === false && value === false;
    state.showPanel = value;
    state.fullScreen = shouldToggleFullScreen ? true : fullScreen;
  },
  togglePanelPosition(position) {
    if (typeof position !== 'undefined') {
      state.panelPosition = position;
    }
    else {
      state.panelPosition = state.panelPosition === 'right' ? 'bottom' : 'right';
    }
  },
  toggleNav(toggled) {
    if (state.singleStory) {
      return;
    }
    const { showPanel, fullScreen, showNav } = state;
    const value = typeof toggled !== 'undefined' ? toggled : !showNav;
    const shouldToggleFullScreen = showPanel === false && value === false;
    state.showNav = value;
    state.fullScreen = shouldToggleFullScreen ? true : !value && fullScreen;
  },
  resetLayout() {
    state.showNav = false;
    state.showPanel = false;
    state.fullScreen = false;
  },
  focusOnUIElement(elementId, select) {
    if (!elementId) {
      return;
    }
    const element = document.querySelector(`#${elementId}`);
    if (element) {
      element.focus();
      if (select) {
        element.select();
      }
    }
  },
};

/* eslint-disable @typescript-eslint/no-explicit-any */
const notificationsAPI = {
  addNotification(notification) {
    // Get rid of it if already exists
    notificationsAPI.clearNotification(notification.id);
    state.notifications = [...state.notifications, notification];
  },
  clearNotification(id) {
    state.notifications = state.notifications.filter((notification) => {
      if (notification.id === id) {
        if (notification.onClear) {
          notification.onClear();
        }
        return false;
      }
      return true;
    });
  }
};

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

function createCommonjsModule(fn, basedir, module) {
	return module = {
		path: basedir,
		exports: {},
		require: function (path, base) {
			return commonjsRequire();
		}
	}, fn(module, module.exports), module.exports;
}

function getAugmentedNamespace(n) {
	if (n.__esModule) return n;
	var a = Object.defineProperty({}, '__esModule', {value: true});
	Object.keys(n).forEach(function (k) {
		var d = Object.getOwnPropertyDescriptor(n, k);
		Object.defineProperty(a, k, d.get ? d : {
			enumerable: true,
			get: function () {
				return n[k];
			}
		});
	});
	return a;
}

function commonjsRequire () {
	throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
}

/**
 * A specialized version of `_.reduce` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @param {*} [accumulator] The initial value.
 * @param {boolean} [initAccum] Specify using the first element of `array` as
 *  the initial value.
 * @returns {*} Returns the accumulated value.
 */
function arrayReduce(array, iteratee, accumulator, initAccum) {
  var index = -1,
      length = array == null ? 0 : array.length;

  if (initAccum && length) {
    accumulator = array[++index];
  }
  while (++index < length) {
    accumulator = iteratee(accumulator, array[index], index, array);
  }
  return accumulator;
}

var _arrayReduce = arrayReduce;

/**
 * The base implementation of `_.propertyOf` without support for deep paths.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Function} Returns the new accessor function.
 */
function basePropertyOf(object) {
  return function(key) {
    return object == null ? undefined : object[key];
  };
}

var _basePropertyOf = basePropertyOf;

/** Used to map Latin Unicode letters to basic Latin letters. */
var deburredLetters = {
  // Latin-1 Supplement block.
  '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
  '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
  '\xc7': 'C',  '\xe7': 'c',
  '\xd0': 'D',  '\xf0': 'd',
  '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
  '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
  '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
  '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
  '\xd1': 'N',  '\xf1': 'n',
  '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
  '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
  '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
  '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
  '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
  '\xc6': 'Ae', '\xe6': 'ae',
  '\xde': 'Th', '\xfe': 'th',
  '\xdf': 'ss',
  // Latin Extended-A block.
  '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
  '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
  '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
  '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
  '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
  '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
  '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
  '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
  '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
  '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
  '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
  '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
  '\u0134': 'J',  '\u0135': 'j',
  '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
  '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
  '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
  '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
  '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
  '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
  '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
  '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
  '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
  '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
  '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
  '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
  '\u0163': 't',  '\u0165': 't', '\u0167': 't',
  '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
  '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
  '\u0174': 'W',  '\u0175': 'w',
  '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
  '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
  '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
  '\u0132': 'IJ', '\u0133': 'ij',
  '\u0152': 'Oe', '\u0153': 'oe',
  '\u0149': "'n", '\u017f': 's'
};

/**
 * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
 * letters to basic Latin letters.
 *
 * @private
 * @param {string} letter The matched letter to deburr.
 * @returns {string} Returns the deburred letter.
 */
var deburrLetter = _basePropertyOf(deburredLetters);

var _deburrLetter = deburrLetter;

/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;

var _freeGlobal = freeGlobal;

/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

/** Used as a reference to the global object. */
var root = _freeGlobal || freeSelf || Function('return this')();

var _root = root;

/** Built-in value references. */
var Symbol$1 = _root.Symbol;

var _Symbol = Symbol$1;

/**
 * A specialized version of `_.map` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the new mapped array.
 */
function arrayMap(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length,
      result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }
  return result;
}

var _arrayMap = arrayMap;

/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */
var isArray = Array.isArray;

var isArray_1 = isArray;

/** Used for built-in method references. */
var objectProto$1 = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto$1.hasOwnProperty;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString$1 = objectProto$1.toString;

/** Built-in value references. */
var symToStringTag$1 = _Symbol ? _Symbol.toStringTag : undefined;

/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
function getRawTag(value) {
  var isOwn = hasOwnProperty.call(value, symToStringTag$1),
      tag = value[symToStringTag$1];

  try {
    value[symToStringTag$1] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString$1.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag$1] = tag;
    } else {
      delete value[symToStringTag$1];
    }
  }
  return result;
}

var _getRawTag = getRawTag;

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */
function objectToString(value) {
  return nativeObjectToString.call(value);
}

var _objectToString = objectToString;

/** `Object#toString` result references. */
var nullTag = '[object Null]',
    undefinedTag = '[object Undefined]';

/** Built-in value references. */
var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;

/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
function baseGetTag(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }
  return (symToStringTag && symToStringTag in Object(value))
    ? _getRawTag(value)
    : _objectToString(value);
}

var _baseGetTag = baseGetTag;

/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return value != null && typeof value == 'object';
}

var isObjectLike_1 = isObjectLike;

/** `Object#toString` result references. */
var symbolTag = '[object Symbol]';

/**
 * Checks if `value` is classified as a `Symbol` primitive or object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
 * @example
 *
 * _.isSymbol(Symbol.iterator);
 * // => true
 *
 * _.isSymbol('abc');
 * // => false
 */
function isSymbol(value) {
  return typeof value == 'symbol' ||
    (isObjectLike_1(value) && _baseGetTag(value) == symbolTag);
}

var isSymbol_1 = isSymbol;

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;

/** Used to convert symbols to primitives and strings. */
var symbolProto = _Symbol ? _Symbol.prototype : undefined,
    symbolToString = symbolProto ? symbolProto.toString : undefined;

/**
 * The base implementation of `_.toString` which doesn't convert nullish
 * values to empty strings.
 *
 * @private
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 */
function baseToString(value) {
  // Exit early for strings to avoid a performance hit in some environments.
  if (typeof value == 'string') {
    return value;
  }
  if (isArray_1(value)) {
    // Recursively convert values (susceptible to call stack limits).
    return _arrayMap(value, baseToString) + '';
  }
  if (isSymbol_1(value)) {
    return symbolToString ? symbolToString.call(value) : '';
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}

var _baseToString = baseToString;

/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */
function toString(value) {
  return value == null ? '' : _baseToString(value);
}

var toString_1 = toString;

/** Used to match Latin Unicode letters (excluding mathematical operators). */
var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;

/** Used to compose unicode character classes. */
var rsComboMarksRange$3 = '\\u0300-\\u036f',
    reComboHalfMarksRange$3 = '\\ufe20-\\ufe2f',
    rsComboSymbolsRange$3 = '\\u20d0-\\u20ff',
    rsComboRange$3 = rsComboMarksRange$3 + reComboHalfMarksRange$3 + rsComboSymbolsRange$3;

/** Used to compose unicode capture groups. */
var rsCombo$2 = '[' + rsComboRange$3 + ']';

/**
 * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
 * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
 */
var reComboMark = RegExp(rsCombo$2, 'g');

/**
 * Deburrs `string` by converting
 * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
 * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
 * letters to basic Latin letters and removing
 * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category String
 * @param {string} [string=''] The string to deburr.
 * @returns {string} Returns the deburred string.
 * @example
 *
 * _.deburr('déjà vu');
 * // => 'deja vu'
 */
function deburr(string) {
  string = toString_1(string);
  return string && string.replace(reLatin, _deburrLetter).replace(reComboMark, '');
}

var deburr_1 = deburr;

/** Used to match words composed of alphanumeric characters. */
var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;

/**
 * Splits an ASCII `string` into an array of its words.
 *
 * @private
 * @param {string} The string to inspect.
 * @returns {Array} Returns the words of `string`.
 */
function asciiWords(string) {
  return string.match(reAsciiWord) || [];
}

var _asciiWords = asciiWords;

/** Used to detect strings that need a more robust regexp to match words. */
var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;

/**
 * Checks if `string` contains a word composed of Unicode symbols.
 *
 * @private
 * @param {string} string The string to inspect.
 * @returns {boolean} Returns `true` if a word is found, else `false`.
 */
function hasUnicodeWord(string) {
  return reHasUnicodeWord.test(string);
}

var _hasUnicodeWord = hasUnicodeWord;

/** Used to compose unicode character classes. */
var rsAstralRange$2 = '\\ud800-\\udfff',
    rsComboMarksRange$2 = '\\u0300-\\u036f',
    reComboHalfMarksRange$2 = '\\ufe20-\\ufe2f',
    rsComboSymbolsRange$2 = '\\u20d0-\\u20ff',
    rsComboRange$2 = rsComboMarksRange$2 + reComboHalfMarksRange$2 + rsComboSymbolsRange$2,
    rsDingbatRange = '\\u2700-\\u27bf',
    rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
    rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
    rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
    rsPunctuationRange = '\\u2000-\\u206f',
    rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
    rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
    rsVarRange$2 = '\\ufe0e\\ufe0f',
    rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;

/** Used to compose unicode capture groups. */
var rsApos$1 = "['\u2019]",
    rsBreak = '[' + rsBreakRange + ']',
    rsCombo$1 = '[' + rsComboRange$2 + ']',
    rsDigits = '\\d+',
    rsDingbat = '[' + rsDingbatRange + ']',
    rsLower = '[' + rsLowerRange + ']',
    rsMisc = '[^' + rsAstralRange$2 + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
    rsFitz$1 = '\\ud83c[\\udffb-\\udfff]',
    rsModifier$1 = '(?:' + rsCombo$1 + '|' + rsFitz$1 + ')',
    rsNonAstral$1 = '[^' + rsAstralRange$2 + ']',
    rsRegional$1 = '(?:\\ud83c[\\udde6-\\uddff]){2}',
    rsSurrPair$1 = '[\\ud800-\\udbff][\\udc00-\\udfff]',
    rsUpper = '[' + rsUpperRange + ']',
    rsZWJ$2 = '\\u200d';

/** Used to compose unicode regexes. */
var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
    rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
    rsOptContrLower = '(?:' + rsApos$1 + '(?:d|ll|m|re|s|t|ve))?',
    rsOptContrUpper = '(?:' + rsApos$1 + '(?:D|LL|M|RE|S|T|VE))?',
    reOptMod$1 = rsModifier$1 + '?',
    rsOptVar$1 = '[' + rsVarRange$2 + ']?',
    rsOptJoin$1 = '(?:' + rsZWJ$2 + '(?:' + [rsNonAstral$1, rsRegional$1, rsSurrPair$1].join('|') + ')' + rsOptVar$1 + reOptMod$1 + ')*',
    rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
    rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
    rsSeq$1 = rsOptVar$1 + reOptMod$1 + rsOptJoin$1,
    rsEmoji = '(?:' + [rsDingbat, rsRegional$1, rsSurrPair$1].join('|') + ')' + rsSeq$1;

/** Used to match complex or compound words. */
var reUnicodeWord = RegExp([
  rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
  rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
  rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
  rsUpper + '+' + rsOptContrUpper,
  rsOrdUpper,
  rsOrdLower,
  rsDigits,
  rsEmoji
].join('|'), 'g');

/**
 * Splits a Unicode `string` into an array of its words.
 *
 * @private
 * @param {string} The string to inspect.
 * @returns {Array} Returns the words of `string`.
 */
function unicodeWords(string) {
  return string.match(reUnicodeWord) || [];
}

var _unicodeWords = unicodeWords;

/**
 * Splits `string` into an array of its words.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category String
 * @param {string} [string=''] The string to inspect.
 * @param {RegExp|string} [pattern] The pattern to match words.
 * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
 * @returns {Array} Returns the words of `string`.
 * @example
 *
 * _.words('fred, barney, & pebbles');
 * // => ['fred', 'barney', 'pebbles']
 *
 * _.words('fred, barney, & pebbles', /[^, ]+/g);
 * // => ['fred', 'barney', '&', 'pebbles']
 */
function words(string, pattern, guard) {
  string = toString_1(string);
  pattern = guard ? undefined : pattern;

  if (pattern === undefined) {
    return _hasUnicodeWord(string) ? _unicodeWords(string) : _asciiWords(string);
  }
  return string.match(pattern) || [];
}

var words_1 = words;

/** Used to compose unicode capture groups. */
var rsApos = "['\u2019]";

/** Used to match apostrophes. */
var reApos = RegExp(rsApos, 'g');

/**
 * Creates a function like `_.camelCase`.
 *
 * @private
 * @param {Function} callback The function to combine each word.
 * @returns {Function} Returns the new compounder function.
 */
function createCompounder(callback) {
  return function(string) {
    return _arrayReduce(words_1(deburr_1(string).replace(reApos, '')), callback, '');
  };
}

var _createCompounder = createCompounder;

/**
 * The base implementation of `_.slice` without an iteratee call guard.
 *
 * @private
 * @param {Array} array The array to slice.
 * @param {number} [start=0] The start position.
 * @param {number} [end=array.length] The end position.
 * @returns {Array} Returns the slice of `array`.
 */
function baseSlice(array, start, end) {
  var index = -1,
      length = array.length;

  if (start < 0) {
    start = -start > length ? 0 : (length + start);
  }
  end = end > length ? length : end;
  if (end < 0) {
    end += length;
  }
  length = start > end ? 0 : ((end - start) >>> 0);
  start >>>= 0;

  var result = Array(length);
  while (++index < length) {
    result[index] = array[index + start];
  }
  return result;
}

var _baseSlice = baseSlice;

/**
 * Casts `array` to a slice if it's needed.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {number} start The start position.
 * @param {number} [end=array.length] The end position.
 * @returns {Array} Returns the cast slice.
 */
function castSlice(array, start, end) {
  var length = array.length;
  end = end === undefined ? length : end;
  return (!start && end >= length) ? array : _baseSlice(array, start, end);
}

var _castSlice = castSlice;

/** Used to compose unicode character classes. */
var rsAstralRange$1 = '\\ud800-\\udfff',
    rsComboMarksRange$1 = '\\u0300-\\u036f',
    reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f',
    rsComboSymbolsRange$1 = '\\u20d0-\\u20ff',
    rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1,
    rsVarRange$1 = '\\ufe0e\\ufe0f';

/** Used to compose unicode capture groups. */
var rsZWJ$1 = '\\u200d';

/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
var reHasUnicode = RegExp('[' + rsZWJ$1 + rsAstralRange$1  + rsComboRange$1 + rsVarRange$1 + ']');

/**
 * Checks if `string` contains Unicode symbols.
 *
 * @private
 * @param {string} string The string to inspect.
 * @returns {boolean} Returns `true` if a symbol is found, else `false`.
 */
function hasUnicode(string) {
  return reHasUnicode.test(string);
}

var _hasUnicode = hasUnicode;

/**
 * Converts an ASCII `string` to an array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the converted array.
 */
function asciiToArray(string) {
  return string.split('');
}

var _asciiToArray = asciiToArray;

/** Used to compose unicode character classes. */
var rsAstralRange = '\\ud800-\\udfff',
    rsComboMarksRange = '\\u0300-\\u036f',
    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
    rsComboSymbolsRange = '\\u20d0-\\u20ff',
    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
    rsVarRange = '\\ufe0e\\ufe0f';

/** Used to compose unicode capture groups. */
var rsAstral = '[' + rsAstralRange + ']',
    rsCombo = '[' + rsComboRange + ']',
    rsFitz = '\\ud83c[\\udffb-\\udfff]',
    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
    rsNonAstral = '[^' + rsAstralRange + ']',
    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
    rsZWJ = '\\u200d';

/** Used to compose unicode regexes. */
var reOptMod = rsModifier + '?',
    rsOptVar = '[' + rsVarRange + ']?',
    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
    rsSeq = rsOptVar + reOptMod + rsOptJoin,
    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';

/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');

/**
 * Converts a Unicode `string` to an array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the converted array.
 */
function unicodeToArray(string) {
  return string.match(reUnicode) || [];
}

var _unicodeToArray = unicodeToArray;

/**
 * Converts `string` to an array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the converted array.
 */
function stringToArray(string) {
  return _hasUnicode(string)
    ? _unicodeToArray(string)
    : _asciiToArray(string);
}

var _stringToArray = stringToArray;

/**
 * Creates a function like `_.lowerFirst`.
 *
 * @private
 * @param {string} methodName The name of the `String` case method to use.
 * @returns {Function} Returns the new case function.
 */
function createCaseFirst(methodName) {
  return function(string) {
    string = toString_1(string);

    var strSymbols = _hasUnicode(string)
      ? _stringToArray(string)
      : undefined;

    var chr = strSymbols
      ? strSymbols[0]
      : string.charAt(0);

    var trailing = strSymbols
      ? _castSlice(strSymbols, 1).join('')
      : string.slice(1);

    return chr[methodName]() + trailing;
  };
}

var _createCaseFirst = createCaseFirst;

/**
 * Converts the first character of `string` to upper case.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category String
 * @param {string} [string=''] The string to convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.upperFirst('fred');
 * // => 'Fred'
 *
 * _.upperFirst('FRED');
 * // => 'FRED'
 */
var upperFirst = _createCaseFirst('toUpperCase');

var upperFirst_1 = upperFirst;

/**
 * Converts `string` to
 * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
 *
 * @static
 * @memberOf _
 * @since 3.1.0
 * @category String
 * @param {string} [string=''] The string to convert.
 * @returns {string} Returns the start cased string.
 * @example
 *
 * _.startCase('--foo-bar--');
 * // => 'Foo Bar'
 *
 * _.startCase('fooBar');
 * // => 'Foo Bar'
 *
 * _.startCase('__FOO_BAR__');
 * // => 'FOO BAR'
 */
var startCase = _createCompounder(function(result, word, index) {
  return result + (index ? ' ' : '') + upperFirst_1(word);
});

var startCase_1 = startCase;

const story = /*#__PURE__*/Object.freeze({
  __proto__: null
});

const _story = /*@__PURE__*/getAugmentedNamespace(story);

var dist = createCommonjsModule(function (module, exports) {

Object.defineProperty(exports, "__esModule", {
  value: true
});
var _exportNames = {
  sanitize: true,
  toId: true,
  storyNameFromExport: true,
  isExportStory: true,
  parseKind: true
};
exports.isExportStory = isExportStory;
exports.parseKind = exports.storyNameFromExport = exports.toId = exports.sanitize = void 0;

var _startCase = _interopRequireDefault(startCase_1);



Object.keys(_story).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function get() {
      return _story[key];
    }
  });
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

/**
 * Remove punctuation and illegal characters from a story ID.
 *
 * See https://gist.github.com/davidjrice/9d2af51100e41c6c4b4a
 */
var sanitize = function sanitize(string) {
  return string.toLowerCase() // eslint-disable-next-line no-useless-escape
  .replace(/[ ’–—―′¿'`~!@#$%^&*()_|+\-=?;:'",.<>\{\}\[\]\\\/]/gi, '-').replace(/-+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
};

exports.sanitize = sanitize;

var sanitizeSafe = function sanitizeSafe(string, part) {
  var sanitized = sanitize(string);

  if (sanitized === '') {
    throw new Error("Invalid ".concat(part, " '").concat(string, "', must include alphanumeric characters"));
  }

  return sanitized;
};
/**
 * Generate a storybook ID from a component/kind and story name.
 */


var toId = function toId(kind, name) {
  return "".concat(sanitizeSafe(kind, 'kind'), "--").concat(sanitizeSafe(name, 'name'));
};
/**
 * Transform a CSF named export into a readable story name
 */


exports.toId = toId;

var storyNameFromExport = function storyNameFromExport(key) {
  return (0, _startCase["default"])(key);
};

exports.storyNameFromExport = storyNameFromExport;

function matches(storyKey, arrayOrRegex) {
  if (Array.isArray(arrayOrRegex)) {
    return arrayOrRegex.includes(storyKey);
  }

  return storyKey.match(arrayOrRegex);
}
/**
 * Does a named export match CSF inclusion/exclusion options?
 */


function isExportStory(key, _ref) {
  var includeStories = _ref.includeStories,
      excludeStories = _ref.excludeStories;
  return (// https://babeljs.io/docs/en/babel-plugin-transform-modules-commonjs
    key !== '__esModule' && (!includeStories || matches(key, includeStories)) && (!excludeStories || !matches(key, excludeStories))
  );
}

/**
 * Parse out the component/kind name from a path, using the given separator config.
 */
var parseKind = function parseKind(kind, _ref2) {
  var rootSeparator = _ref2.rootSeparator,
      groupSeparator = _ref2.groupSeparator;

  var _kind$split = kind.split(rootSeparator, 2),
      _kind$split2 = _slicedToArray(_kind$split, 2),
      root = _kind$split2[0],
      remainder = _kind$split2[1];

  var groups = (remainder || kind).split(groupSeparator).filter(function (i) {
    return !!i;
  }); // when there's no remainder, it means the root wasn't found/split

  return {
    root: remainder ? root : null,
    groups: groups
  };
};

exports.parseKind = parseKind;
});

var isMergeableObject = function isMergeableObject(value) {
	return isNonNullObject(value)
		&& !isSpecial(value)
};

function isNonNullObject(value) {
	return !!value && typeof value === 'object'
}

function isSpecial(value) {
	var stringValue = Object.prototype.toString.call(value);

	return stringValue === '[object RegExp]'
		|| stringValue === '[object Date]'
		|| isReactElement(value)
}

// see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;

function isReactElement(value) {
	return value.$$typeof === REACT_ELEMENT_TYPE
}

function emptyTarget(val) {
	return Array.isArray(val) ? [] : {}
}

function cloneUnlessOtherwiseSpecified(value, options) {
	return (options.clone !== false && options.isMergeableObject(value))
		? deepmerge(emptyTarget(value), value, options)
		: value
}

function defaultArrayMerge(target, source, options) {
	return target.concat(source).map(function(element) {
		return cloneUnlessOtherwiseSpecified(element, options)
	})
}

function getMergeFunction(key, options) {
	if (!options.customMerge) {
		return deepmerge
	}
	var customMerge = options.customMerge(key);
	return typeof customMerge === 'function' ? customMerge : deepmerge
}

function getEnumerableOwnPropertySymbols(target) {
	return Object.getOwnPropertySymbols
		? Object.getOwnPropertySymbols(target).filter(function(symbol) {
			return target.propertyIsEnumerable(symbol)
		})
		: []
}

function getKeys(target) {
	return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target))
}

function propertyIsOnObject(object, property) {
	try {
		return property in object
	} catch(_) {
		return false
	}
}

// Protects from prototype poisoning and unexpected merging up the prototype chain.
function propertyIsUnsafe(target, key) {
	return propertyIsOnObject(target, key) // Properties are safe to merge if they don't exist in the target yet,
		&& !(Object.hasOwnProperty.call(target, key) // unsafe if they exist up the prototype chain,
			&& Object.propertyIsEnumerable.call(target, key)) // and also unsafe if they're nonenumerable.
}

function mergeObject(target, source, options) {
	var destination = {};
	if (options.isMergeableObject(target)) {
		getKeys(target).forEach(function(key) {
			destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
		});
	}
	getKeys(source).forEach(function(key) {
		if (propertyIsUnsafe(target, key)) {
			return
		}

		if (propertyIsOnObject(target, key) && options.isMergeableObject(source[key])) {
			destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
		} else {
			destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
		}
	});
	return destination
}

function deepmerge(target, source, options) {
	options = options || {};
	options.arrayMerge = options.arrayMerge || defaultArrayMerge;
	options.isMergeableObject = options.isMergeableObject || isMergeableObject;
	// cloneUnlessOtherwiseSpecified is added to `options` so that custom arrayMerge()
	// implementations can use it. The caller may not replace it.
	options.cloneUnlessOtherwiseSpecified = cloneUnlessOtherwiseSpecified;

	var sourceIsArray = Array.isArray(source);
	var targetIsArray = Array.isArray(target);
	var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;

	if (!sourceAndTargetTypesMatch) {
		return cloneUnlessOtherwiseSpecified(source, options)
	} else if (sourceIsArray) {
		return options.arrayMerge(target, source, options)
	} else {
		return mergeObject(target, source, options)
	}
}

deepmerge.all = function deepmergeAll(array, options) {
	if (!Array.isArray(array)) {
		throw new Error('first argument should be an array')
	}

	return array.reduce(function(prev, next) {
		return deepmerge(prev, next, options)
	}, {})
};

var deepmerge_1 = deepmerge;

var cjs = deepmerge_1;

var __rest = (undefined && undefined.__rest) || function (s, e) {
  var t = {};
  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
    t[p] = s[p];
  if (s != null && typeof Object.getOwnPropertySymbols === "function")
    for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
      if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
        t[p[i]] = s[p[i]];
    }
  return t;
};
/**
 * Convert [modules](StoryModules) into [stories](StoryComponents)
 * @param modules StoryModules
 * @returns StoryComponents
 */
function modulesToStories(modules) {
  const result = {};
  modules.forEach(mInst => {
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    const { default: meta = {}, "__esModule": esModule = undefined } = mInst, stories = __rest(mInst, ["default", "__esModule"]);
    if (stories) {
      const title = meta.title || '';
      Object.keys(stories).forEach(key => {
        try {
          const story = stories[key];
          const { storyId, storyName, storyKind } = prepareStoryProperties(key, story.storyName, title);
          const storyComponent = createStoryComponent(storyId, storyName, storyKind, story, meta);
          result[storyId] = storyComponent;
          // eslint-disable-next-line no-empty
        }
        catch (e) { }
      });
    }
  });
  return result;
}
/**
 * Convert input parameters to properties of story
 * @param storyKey Named export
 * @param name StoryName
 * @param title Title from Meta
 * @returns Object with following props:
 * {
 *  moduleId: string,
 *  storyId: string,
 *  storyExportName: string,
 *  storyName: string,
 *  storyKind: {root: string | null, groups: string[]
 * }
 */
function prepareStoryProperties(storyKey, name, title) {
  const kind = title || name || storyKey;
  const storyKind = dist.parseKind(kind, { rootSeparator: '/', groupSeparator: '/' });
  const countedKind = [storyKind.root, ...storyKind.groups].filter(value => !!value).join('-');
  const moduleId = dist.sanitize(countedKind);
  const storyExportName = dist.storyNameFromExport(storyKey);
  const storyName = name || storyExportName;
  const storyId = dist.toId(moduleId, storyName);
  return { moduleId, storyId, storyExportName, storyName, storyKind };
}
/**
 * Create instance of [StoryComponent](StoryComponent)
 * @param storyId Story ID
 * @param storyName Story name
 * @param storyKind Story kind
 * @param story The story itself
 * @param meta The Meta
 * @returns The StoryComponent
 */
function createStoryComponent(storyId, storyName, storyKind, story, meta) {
  return {
    storyId,
    kinds: storyKind.groups,
    storyName,
    storyFn: story,
    component: meta.component,
    subcomponents: meta.subcomponents,
    // Merging arrays of decorators from meta and story by concatenating them.
    decorators: cjs(meta.decorators || [], story.decorators || []),
    // Merge args from two objects story and meta deeply, returning a new merged object with the elements from both story and meta.
    // If an element at the same key is present for both story and meta, the value from story will appear in the result.
    // Merging creates a new object, so that neither story or meta is modified.
    args: cjs(meta.args || {}, story.args || {}),
    argTypes: cjs(meta.argTypes || {}, story.argTypes || {}),
    // Merge parameters from two objects story and meta deeply, returning a new merged object with the elements from both story and meta.
    // If an element at the same key is present for both story and meta, the value from story will appear in the result.
    // Merging creates a new object, so that neither story or meta is modified.
    parameters: cjs(meta.parameters || {}, story.parameters || {}),
  };
}
/**
 * Found the storyId from the URL's hash as defined in the following format:
 *  #path=storiId
 *
 * @returns The storyId or undefined
 */
// export function getStoryIdFromURL(): string | undefined {
//     const hash = window.location.hash;
//     const match = /#.*path=(?<path>[^&]+)/.exec(hash || "");
//     return match?.groups?.path;
// }
/**
 * Set story Id on URL's hash as following:
 *  #path=storiId
 *
 * @param storyId The storyId
 */
// export function setStoryIdInURL(storyId: string | undefined): void {
//     window.location.hash = `#path=${storyId ? storyId : ''}`;
// }
const storiesAPI = {
  setStories(modules) {
    state.stories = modulesToStories(modules);
  },
  getStoryIdFromURL() {
    var _a;
    const hash = window.location.hash;
    const match = /#.*path=(?<path>[^&]+)/.exec(hash || "");
    return (_a = match === null || match === void 0 ? void 0 : match.groups) === null || _a === void 0 ? void 0 : _a.path;
  },
  setStoryIdInURL(storyId) {
    window.location.hash = `#path=${storyId ? storyId : ''}`;
  },
  selectFirstStory() {
    const keys = Object.keys(state.stories);
    const storyId = keys.length ? keys[0] : undefined;
    storiesAPI.setStoryIdInURL(storyId);
  },
  selectStory(storyId) {
    if (storyId && state.stories[storyId]) {
      storiesAPI.setStoryIdInURL(storyId);
    }
    else {
      storiesAPI.selectFirstStory();
    }
  },
  updateStoryArgs(story, context, newArgs) {
    story.args = context.args = newArgs;
  },
  resetStoryArgs(story, context, argNames) {
    if (argNames && argNames.length) {
      argNames.forEach(argName => {
        story.args[argName] = context.initialArgs[argName];
      });
    }
    else {
      story.args = Object.assign({}, context.initialArgs);
    }
  },
  updateStory(story, update) {
    story.args = Object.assign({}, update.args);
    story.argTypes = Object.assign({}, update.argTypes);
    story.parameters = Object.assign({}, update.parameters);
  }
};

const target = {};
const api = Object.assign(target, storiesAPI, addonsAPI, layoutAPI, notificationsAPI);

export { api as a };

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