WordPress/wp-includes/js/dist/keycodes.js

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var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "ALT": function() { return /* binding */ ALT; },
  "BACKSPACE": function() { return /* binding */ BACKSPACE; },
  "COMMAND": function() { return /* binding */ COMMAND; },
  "CTRL": function() { return /* binding */ CTRL; },
  "DELETE": function() { return /* binding */ DELETE; },
  "DOWN": function() { return /* binding */ DOWN; },
  "END": function() { return /* binding */ END; },
  "ENTER": function() { return /* binding */ ENTER; },
  "ESCAPE": function() { return /* binding */ ESCAPE; },
  "F10": function() { return /* binding */ F10; },
  "HOME": function() { return /* binding */ HOME; },
  "LEFT": function() { return /* binding */ LEFT; },
  "PAGEDOWN": function() { return /* binding */ PAGEDOWN; },
  "PAGEUP": function() { return /* binding */ PAGEUP; },
  "RIGHT": function() { return /* binding */ RIGHT; },
  "SHIFT": function() { return /* binding */ SHIFT; },
  "SPACE": function() { return /* binding */ SPACE; },
  "TAB": function() { return /* binding */ TAB; },
  "UP": function() { return /* binding */ UP; },
  "ZERO": function() { return /* binding */ ZERO; },
  "displayShortcut": function() { return /* binding */ displayShortcut; },
  "displayShortcutList": function() { return /* binding */ displayShortcutList; },
  "isAppleOS": function() { return /* reexport */ isAppleOS; },
  "isKeyboardEvent": function() { return /* binding */ isKeyboardEvent; },
  "modifiers": function() { return /* binding */ modifiers; },
  "rawShortcut": function() { return /* binding */ rawShortcut; },
  "shortcutAriaLabel": function() { return /* binding */ shortcutAriaLabel; }
});

;// CONCATENATED MODULE: ./node_modules/tslib/tslib.es6.js
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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;// CONCATENATED MODULE: ./node_modules/lower-case/dist.es2015/index.js
/**
 * Source: ftp://ftp.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
 */
var SUPPORTED_LOCALE = {
    tr: {
        regexp: /\u0130|\u0049|\u0049\u0307/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    az: {
        regexp: /\u0130/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    lt: {
        regexp: /\u0049|\u004A|\u012E|\u00CC|\u00CD|\u0128/g,
        map: {
            I: "\u0069\u0307",
            J: "\u006A\u0307",
            Į: "\u012F\u0307",
            Ì: "\u0069\u0307\u0300",
            Í: "\u0069\u0307\u0301",
            Ĩ: "\u0069\u0307\u0303",
        },
    },
};
/**
 * Localized lower case.
 */
function localeLowerCase(str, locale) {
    var lang = SUPPORTED_LOCALE[locale.toLowerCase()];
    if (lang)
        return lowerCase(str.replace(lang.regexp, function (m) { return lang.map[m]; }));
    return lowerCase(str);
}
/**
 * Lower case as a function.
 */
function lowerCase(str) {
    return str.toLowerCase();
}

;// CONCATENATED MODULE: ./node_modules/no-case/dist.es2015/index.js

// Support camel case ("camelCase" -> "camel Case" and "CAMELCase" -> "CAMEL Case").
var DEFAULT_SPLIT_REGEXP = [/([a-z0-9])([A-Z])/g, /([A-Z])([A-Z][a-z])/g];
// Remove all non-word characters.
var DEFAULT_STRIP_REGEXP = /[^A-Z0-9]+/gi;
/**
 * Normalize the string into something other libraries can manipulate easier.
 */
function noCase(input, options) {
    if (options === void 0) { options = {}; }
    var _a = options.splitRegexp, splitRegexp = _a === void 0 ? DEFAULT_SPLIT_REGEXP : _a, _b = options.stripRegexp, stripRegexp = _b === void 0 ? DEFAULT_STRIP_REGEXP : _b, _c = options.transform, transform = _c === void 0 ? lowerCase : _c, _d = options.delimiter, delimiter = _d === void 0 ? " " : _d;
    var result = replace(replace(input, splitRegexp, "$1\0$2"), stripRegexp, "\0");
    var start = 0;
    var end = result.length;
    // Trim the delimiter from around the output string.
    while (result.charAt(start) === "\0")
        start++;
    while (result.charAt(end - 1) === "\0")
        end--;
    // Transform each token independently.
    return result.slice(start, end).split("\0").map(transform).join(delimiter);
}
/**
 * Replace `re` in the input string with the replacement value.
 */
function replace(input, re, value) {
    if (re instanceof RegExp)
        return input.replace(re, value);
    return re.reduce(function (input, re) { return input.replace(re, value); }, input);
}

;// CONCATENATED MODULE: ./node_modules/upper-case-first/dist.es2015/index.js
/**
 * Upper case the first character of an input string.
 */
function upperCaseFirst(input) {
    return input.charAt(0).toUpperCase() + input.substr(1);
}

;// CONCATENATED MODULE: ./node_modules/capital-case/dist.es2015/index.js



function capitalCaseTransform(input) {
    return upperCaseFirst(input.toLowerCase());
}
function capitalCase(input, options) {
    if (options === void 0) { options = {}; }
    return noCase(input, __assign({ delimiter: " ", transform: capitalCaseTransform }, options));
}

;// CONCATENATED MODULE: external "lodash"
var external_lodash_namespaceObject = window["lodash"];
;// CONCATENATED MODULE: external ["wp","i18n"]
var external_wp_i18n_namespaceObject = window["wp"]["i18n"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/keycodes/build-module/platform.js
/**
 * External dependencies
 */

/**
 * Return true if platform is MacOS.
 *
 * @param {Window?} _window window object by default; used for DI testing.
 *
 * @return {boolean} True if MacOS; false otherwise.
 */

function isAppleOS() {
  let _window = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;

  if (!_window) {
    if (typeof window === 'undefined') {
      return false;
    }

    _window = window;
  }

  const {
    platform
  } = _window.navigator;
  return platform.indexOf('Mac') !== -1 || (0,external_lodash_namespaceObject.includes)(['iPad', 'iPhone'], platform);
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/keycodes/build-module/index.js
/**
 * Note: The order of the modifier keys in many of the [foo]Shortcut()
 * functions in this file are intentional and should not be changed. They're
 * designed to fit with the standard menu keyboard shortcuts shown in the
 * user's platform.
 *
 * For example, on MacOS menu shortcuts will place Shift before Command, but
 * on Windows Control will usually come first. So don't provide your own
 * shortcut combos directly to keyboardShortcut().
 */

/**
 * External dependencies
 */


/**
 * WordPress dependencies
 */


/**
 * Internal dependencies
 */


/** @typedef {typeof ALT | CTRL | COMMAND | SHIFT } WPModifierPart */

/** @typedef {'primary' | 'primaryShift' | 'primaryAlt' | 'secondary' | 'access' | 'ctrl' | 'alt' | 'ctrlShift' | 'shift' | 'shiftAlt' | 'undefined'} WPKeycodeModifier */

/**
 * An object of handler functions for each of the possible modifier
 * combinations. A handler will return a value for a given key.
 *
 * @template T
 *
 * @typedef {Record<WPKeycodeModifier, T>} WPModifierHandler
 */

/**
 * @template T
 *
 * @typedef {(character: string, isApple?: () => boolean) => T} WPKeyHandler
 */

/** @typedef {(event: KeyboardEvent, character: string, isApple?: () => boolean) => boolean} WPEventKeyHandler */

/**
 * Keycode for BACKSPACE key.
 */

const BACKSPACE = 8;
/**
 * Keycode for TAB key.
 */

const TAB = 9;
/**
 * Keycode for ENTER key.
 */

const ENTER = 13;
/**
 * Keycode for ESCAPE key.
 */

const ESCAPE = 27;
/**
 * Keycode for SPACE key.
 */

const SPACE = 32;
/**
 * Keycode for PAGEUP key.
 */

const PAGEUP = 33;
/**
 * Keycode for PAGEDOWN key.
 */

const PAGEDOWN = 34;
/**
 * Keycode for END key.
 */

const END = 35;
/**
 * Keycode for HOME key.
 */

const HOME = 36;
/**
 * Keycode for LEFT key.
 */

const LEFT = 37;
/**
 * Keycode for UP key.
 */

const UP = 38;
/**
 * Keycode for RIGHT key.
 */

const RIGHT = 39;
/**
 * Keycode for DOWN key.
 */

const DOWN = 40;
/**
 * Keycode for DELETE key.
 */

const DELETE = 46;
/**
 * Keycode for F10 key.
 */

const F10 = 121;
/**
 * Keycode for ALT key.
 */

const ALT = 'alt';
/**
 * Keycode for CTRL key.
 */

const CTRL = 'ctrl';
/**
 * Keycode for COMMAND/META key.
 */

const COMMAND = 'meta';
/**
 * Keycode for SHIFT key.
 */

const SHIFT = 'shift';
/**
 * Keycode for ZERO key.
 */

const ZERO = 48;

/**
 * Object that contains functions that return the available modifier
 * depending on platform.
 *
 * @type {WPModifierHandler< ( isApple: () => boolean ) => WPModifierPart[]>}
 */

const modifiers = {
  primary: _isApple => _isApple() ? [COMMAND] : [CTRL],
  primaryShift: _isApple => _isApple() ? [SHIFT, COMMAND] : [CTRL, SHIFT],
  primaryAlt: _isApple => _isApple() ? [ALT, COMMAND] : [CTRL, ALT],
  secondary: _isApple => _isApple() ? [SHIFT, ALT, COMMAND] : [CTRL, SHIFT, ALT],
  access: _isApple => _isApple() ? [CTRL, ALT] : [SHIFT, ALT],
  ctrl: () => [CTRL],
  alt: () => [ALT],
  ctrlShift: () => [CTRL, SHIFT],
  shift: () => [SHIFT],
  shiftAlt: () => [SHIFT, ALT],
  undefined: () => []
};
/**
 * An object that contains functions to get raw shortcuts.
 *
 * These are intended for user with the KeyboardShortcuts.
 *
 * @example
 * ```js
 * // Assuming macOS:
 * rawShortcut.primary( 'm' )
 * // "meta+m""
 * ```
 *
 * @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to raw
 *                                                 shortcuts.
 */

const rawShortcut = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
  return (
    /** @type {WPKeyHandler<string>} */
    function (character) {
      let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;

      return [...modifier(_isApple), character.toLowerCase()].join('+');
    }
  );
});
/**
 * Return an array of the parts of a keyboard shortcut chord for display.
 *
 * @example
 * ```js
 * // Assuming macOS:
 * displayShortcutList.primary( 'm' );
 * // [ "⌘", "M" ]
 * ```
 *
 * @type {WPModifierHandler<WPKeyHandler<string[]>>} Keyed map of functions to
 *                                                   shortcut sequences.
 */

const displayShortcutList = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
  return (
    /** @type {WPKeyHandler<string[]>} */
    function (character) {
      let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;

      const isApple = _isApple();

      const replacementKeyMap = {
        [ALT]: isApple ? '⌥' : 'Alt',
        [CTRL]: isApple ? '⌃' : 'Ctrl',
        // Make sure ⌃ is the U+2303 UP ARROWHEAD unicode character and not the caret character.
        [COMMAND]: '⌘',
        [SHIFT]: isApple ? '⇧' : 'Shift'
      };
      const modifierKeys = modifier(_isApple).reduce((accumulator, key) => {
        const replacementKey = (0,external_lodash_namespaceObject.get)(replacementKeyMap, key, key); // If on the Mac, adhere to platform convention and don't show plus between keys.

        if (isApple) {
          return [...accumulator, replacementKey];
        }

        return [...accumulator, replacementKey, '+'];
      },
      /** @type {string[]} */
      []); // Symbols (`,.) are removed by the default regular expression,
      // so override the rule to allow symbols used for shortcuts.
      // see: https://github.com/blakeembrey/change-case#options

      const capitalizedCharacter = capitalCase(character, {
        stripRegexp: /[^A-Z0-9`,\.]/gi
      });
      return [...modifierKeys, capitalizedCharacter];
    }
  );
});
/**
 * An object that contains functions to display shortcuts.
 *
 * @example
 * ```js
 * // Assuming macOS:
 * displayShortcut.primary( 'm' );
 * // "⌘M"
 * ```
 *
 * @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to
 *                                                 display shortcuts.
 */

const displayShortcut = (0,external_lodash_namespaceObject.mapValues)(displayShortcutList, shortcutList => {
  return (
    /** @type {WPKeyHandler<string>} */
    function (character) {
      let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;

      return shortcutList(character, _isApple).join('');
    }
  );
});
/**
 * An object that contains functions to return an aria label for a keyboard
 * shortcut.
 *
 * @example
 * ```js
 * // Assuming macOS:
 * shortcutAriaLabel.primary( '.' );
 * // "Command + Period"
 * ```
 *
 * @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to
 *                                                 shortcut ARIA labels.
 */

const shortcutAriaLabel = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
  return (
    /** @type {WPKeyHandler<string>} */
    function (character) {
      let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;

      const isApple = _isApple();

      const replacementKeyMap = {
        [SHIFT]: 'Shift',
        [COMMAND]: isApple ? 'Command' : 'Control',
        [CTRL]: 'Control',
        [ALT]: isApple ? 'Option' : 'Alt',

        /* translators: comma as in the character ',' */
        ',': (0,external_wp_i18n_namespaceObject.__)('Comma'),

        /* translators: period as in the character '.' */
        '.': (0,external_wp_i18n_namespaceObject.__)('Period'),

        /* translators: backtick as in the character '`' */
        '`': (0,external_wp_i18n_namespaceObject.__)('Backtick')
      };
      return [...modifier(_isApple), character].map(key => capitalCase((0,external_lodash_namespaceObject.get)(replacementKeyMap, key, key))).join(isApple ? ' ' : ' + ');
    }
  );
});
/**
 * From a given KeyboardEvent, returns an array of active modifier constants for
 * the event.
 *
 * @param {KeyboardEvent} event Keyboard event.
 *
 * @return {Array<WPModifierPart>} Active modifier constants.
 */

function getEventModifiers(event) {
  return (
    /** @type {WPModifierPart[]} */
    [ALT, CTRL, COMMAND, SHIFT].filter(key => event[
    /** @type {'altKey' | 'ctrlKey' | 'metaKey' | 'shiftKey'} */
    `${key}Key`])
  );
}
/**
 * An object that contains functions to check if a keyboard event matches a
 * predefined shortcut combination.
 *
 * @example
 * ```js
 * // Assuming an event for ⌘M key press:
 * isKeyboardEvent.primary( event, 'm' );
 * // true
 * ```
 *
 * @type {WPModifierHandler<WPEventKeyHandler>} Keyed map of functions
 *                                                       to match events.
 */


const isKeyboardEvent = (0,external_lodash_namespaceObject.mapValues)(modifiers, getModifiers => {
  return (
    /** @type {WPEventKeyHandler} */
    function (event, character) {
      let _isApple = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : isAppleOS;

      const mods = getModifiers(_isApple);
      const eventMods = getEventModifiers(event);
      const modsDiff = mods.filter(mod => !eventMods.includes(mod));
      const eventModsDiff = eventMods.filter(mod => !mods.includes(mod));

      if (modsDiff.length > 0 || eventModsDiff.length > 0) {
        return false;
      }

      let key = event.key.toLowerCase();

      if (!character) {
        return (0,external_lodash_namespaceObject.includes)(mods, key);
      }

      if (event.altKey && character.length === 1) {
        key = String.fromCharCode(event.keyCode).toLowerCase();
      } // For backwards compatibility.


      if (character === 'del') {
        character = 'delete';
      }

      return key === character.toLowerCase();
    }
  );
});

(window.wp = window.wp || {}).keycodes = __webpack_exports__;
/******/ })()
;