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gutenberg / build / keycodes / index.js

index.js in Gutenberg 12.1.0, at build/keycodes/index.js

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1	/******/ (function() { // webpackBootstrap
2	/******/ "use strict";
3	/******/ // The require scope
4	/******/ var __webpack_require__ = {};
5	/******/
6	/************************************************************************/
7	/*****/ / webpack/runtime/define property getters */
8	/******/ !function() {
9	/******/ // define getter functions for harmony exports
10	/******/ __webpack_require__.d = function(exports, definition) {
11	/******/ for(var key in definition) {
12	/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
13	/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
14	/******/ }
15	/******/ }
16	/******/ };
17	/******/ }();
18	/******/
19	/*****/ / webpack/runtime/hasOwnProperty shorthand */
20	/******/ !function() {
21	/******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
22	/******/ }();
23	/******/
24	/*****/ / webpack/runtime/make namespace object */
25	/******/ !function() {
26	/******/ // define __esModule on exports
27	/******/ __webpack_require__.r = function(exports) {
28	/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
29	/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
30	/******/ }
31	/******/ Object.defineProperty(exports, '__esModule', { value: true });
32	/******/ };
33	/******/ }();
34	/******/
35	/************************************************************************/
36	var __webpack_exports__ = {};
37	// ESM COMPAT FLAG
38	__webpack_require__.r(__webpack_exports__);
39
40	// EXPORTS
41	__webpack_require__.d(__webpack_exports__, {
42	"ALT": function() { return /* binding */ ALT; },
43	"BACKSPACE": function() { return /* binding */ BACKSPACE; },
44	"COMMAND": function() { return /* binding */ COMMAND; },
45	"CTRL": function() { return /* binding */ CTRL; },
46	"DELETE": function() { return /* binding */ DELETE; },
47	"DOWN": function() { return /* binding */ DOWN; },
48	"END": function() { return /* binding */ END; },
49	"ENTER": function() { return /* binding */ ENTER; },
50	"ESCAPE": function() { return /* binding */ ESCAPE; },
51	"F10": function() { return /* binding */ F10; },
52	"HOME": function() { return /* binding */ HOME; },
53	"LEFT": function() { return /* binding */ LEFT; },
54	"PAGEDOWN": function() { return /* binding */ PAGEDOWN; },
55	"PAGEUP": function() { return /* binding */ PAGEUP; },
56	"RIGHT": function() { return /* binding */ RIGHT; },
57	"SHIFT": function() { return /* binding */ SHIFT; },
58	"SPACE": function() { return /* binding */ SPACE; },
59	"TAB": function() { return /* binding */ TAB; },
60	"UP": function() { return /* binding */ UP; },
61	"ZERO": function() { return /* binding */ ZERO; },
62	"displayShortcut": function() { return /* binding */ displayShortcut; },
63	"displayShortcutList": function() { return /* binding */ displayShortcutList; },
64	"isKeyboardEvent": function() { return /* binding */ isKeyboardEvent; },
65	"modifiers": function() { return /* binding */ modifiers; },
66	"rawShortcut": function() { return /* binding */ rawShortcut; },
67	"shortcutAriaLabel": function() { return /* binding */ shortcutAriaLabel; }
68	});
69
70	;// CONCATENATED MODULE: external "lodash"
71	var external_lodash_namespaceObject = window["lodash"];
72	;// CONCATENATED MODULE: external ["wp","i18n"]
73	var external_wp_i18n_namespaceObject = window["wp"]["i18n"];
74	;// CONCATENATED MODULE: ./packages/keycodes/build-module/platform.js
75	/**
76	* External dependencies
77	*/
78
79	/**
80	* Return true if platform is MacOS.
81	*
82	* @param {Window?} _window window object by default; used for DI testing.
83	*
84	* @return {boolean} True if MacOS; false otherwise.
85	*/
86
87	function isAppleOS() {
88	let _window = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
89
90	if (!_window) {
91	if (typeof window === 'undefined') {
92	return false;
93	}
94
95	_window = window;
96	}
97
98	const {
99	platform
100	} = _window.navigator;
101	return platform.indexOf('Mac') !== -1 \|\| (0,external_lodash_namespaceObject.includes)(['iPad', 'iPhone'], platform);
102	}
103	//# sourceMappingURL=platform.js.map
104	;// CONCATENATED MODULE: ./packages/keycodes/build-module/index.js
105	/**
106	* Note: The order of the modifier keys in many of the [foo]Shortcut()
107	* functions in this file are intentional and should not be changed. They're
108	* designed to fit with the standard menu keyboard shortcuts shown in the
109	* user's platform.
110	*
111	* For example, on MacOS menu shortcuts will place Shift before Command, but
112	* on Windows Control will usually come first. So don't provide your own
113	* shortcut combos directly to keyboardShortcut().
114	*/
115
116	/**
117	* External dependencies
118	*/
119
120	/**
121	* WordPress dependencies
122	*/
123
124
125	/**
126	* Internal dependencies
127	*/
128
129
130	/** @typedef {typeof ALT \| CTRL \| COMMAND \| SHIFT } WPModifierPart */
131
132	/** @typedef {'primary' \| 'primaryShift' \| 'primaryAlt' \| 'secondary' \| 'access' \| 'ctrl' \| 'alt' \| 'ctrlShift' \| 'shift' \| 'shiftAlt' \| 'undefined'} WPKeycodeModifier */
133
134	/**
135	* An object of handler functions for each of the possible modifier
136	* combinations. A handler will return a value for a given key.
137	*
138	* @template T
139	*
140	* @typedef {Record<WPKeycodeModifier, T>} WPModifierHandler
141	*/
142
143	/**
144	* @template T
145	*
146	* @typedef {(character: string, isApple?: () => boolean) => T} WPKeyHandler
147	*/
148
149	/** @typedef {(event: KeyboardEvent, character: string, isApple?: () => boolean) => boolean} WPEventKeyHandler */
150
151	/**
152	* Keycode for BACKSPACE key.
153	*/
154
155	const BACKSPACE = 8;
156	/**
157	* Keycode for TAB key.
158	*/
159
160	const TAB = 9;
161	/**
162	* Keycode for ENTER key.
163	*/
164
165	const ENTER = 13;
166	/**
167	* Keycode for ESCAPE key.
168	*/
169
170	const ESCAPE = 27;
171	/**
172	* Keycode for SPACE key.
173	*/
174
175	const SPACE = 32;
176	/**
177	* Keycode for PAGEUP key.
178	*/
179
180	const PAGEUP = 33;
181	/**
182	* Keycode for PAGEDOWN key.
183	*/
184
185	const PAGEDOWN = 34;
186	/**
187	* Keycode for END key.
188	*/
189
190	const END = 35;
191	/**
192	* Keycode for HOME key.
193	*/
194
195	const HOME = 36;
196	/**
197	* Keycode for LEFT key.
198	*/
199
200	const LEFT = 37;
201	/**
202	* Keycode for UP key.
203	*/
204
205	const UP = 38;
206	/**
207	* Keycode for RIGHT key.
208	*/
209
210	const RIGHT = 39;
211	/**
212	* Keycode for DOWN key.
213	*/
214
215	const DOWN = 40;
216	/**
217	* Keycode for DELETE key.
218	*/
219
220	const DELETE = 46;
221	/**
222	* Keycode for F10 key.
223	*/
224
225	const F10 = 121;
226	/**
227	* Keycode for ALT key.
228	*/
229
230	const ALT = 'alt';
231	/**
232	* Keycode for CTRL key.
233	*/
234
235	const CTRL = 'ctrl';
236	/**
237	* Keycode for COMMAND/META key.
238	*/
239
240	const COMMAND = 'meta';
241	/**
242	* Keycode for SHIFT key.
243	*/
244
245	const SHIFT = 'shift';
246	/**
247	* Keycode for ZERO key.
248	*/
249
250	const ZERO = 48;
251	/**
252	* Object that contains functions that return the available modifier
253	* depending on platform.
254	*
255	* @type {WPModifierHandler< ( isApple: () => boolean ) => WPModifierPart[]>}
256	*/
257
258	const modifiers = {
259	primary: _isApple => _isApple() ? [COMMAND] : [CTRL],
260	primaryShift: _isApple => _isApple() ? [SHIFT, COMMAND] : [CTRL, SHIFT],
261	primaryAlt: _isApple => _isApple() ? [ALT, COMMAND] : [CTRL, ALT],
262	secondary: _isApple => _isApple() ? [SHIFT, ALT, COMMAND] : [CTRL, SHIFT, ALT],
263	access: _isApple => _isApple() ? [CTRL, ALT] : [SHIFT, ALT],
264	ctrl: () => [CTRL],
265	alt: () => [ALT],
266	ctrlShift: () => [CTRL, SHIFT],
267	shift: () => [SHIFT],
268	shiftAlt: () => [SHIFT, ALT],
269	undefined: () => []
270	};
271	/**
272	* An object that contains functions to get raw shortcuts.
273	*
274	* These are intended for user with the KeyboardShortcuts.
275	*
276	* @example
277	* ```js
278	* // Assuming macOS:
279	* rawShortcut.primary( 'm' )
280	* // "meta+m""
281	* ```
282	*
283	* @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to raw
284	* shortcuts.
285	*/
286
287	const rawShortcut = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
288	return (
289	/** @type {WPKeyHandler<string>} */
290	function (character) {
291	let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;
292
293	return [...modifier(_isApple), character.toLowerCase()].join('+');
294	}
295	);
296	});
297	/**
298	* Return an array of the parts of a keyboard shortcut chord for display.
299	*
300	* @example
301	* ```js
302	* // Assuming macOS:
303	* displayShortcutList.primary( 'm' );
304	* // [ "⌘", "M" ]
305	* ```
306	*
307	* @type {WPModifierHandler<WPKeyHandler<string[]>>} Keyed map of functions to
308	* shortcut sequences.
309	*/
310
311	const displayShortcutList = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
312	return (
313	/** @type {WPKeyHandler<string[]>} */
314	function (character) {
315	let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;
316
317	const isApple = _isApple();
318
319	const replacementKeyMap = {
320	[ALT]: isApple ? '⌥' : 'Alt',
321	[CTRL]: isApple ? '⌃' : 'Ctrl',
322	// Make sure ⌃ is the U+2303 UP ARROWHEAD unicode character and not the caret character.
323	[COMMAND]: '⌘',
324	[SHIFT]: isApple ? '⇧' : 'Shift'
325	};
326	const modifierKeys = modifier(_isApple).reduce((accumulator, key) => {
327	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.
328
329	if (isApple) {
330	return [...accumulator, replacementKey];
331	}
332
333	return [...accumulator, replacementKey, '+'];
334	},
335	/** @type {string[]} */
336	[]);
337	const capitalizedCharacter = (0,external_lodash_namespaceObject.capitalize)(character);
338	return [...modifierKeys, capitalizedCharacter];
339	}
340	);
341	});
342	/**
343	* An object that contains functions to display shortcuts.
344	*
345	* @example
346	* ```js
347	* // Assuming macOS:
348	* displayShortcut.primary( 'm' );
349	* // "⌘M"
350	* ```
351	*
352	* @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to
353	* display shortcuts.
354	*/
355
356	const displayShortcut = (0,external_lodash_namespaceObject.mapValues)(displayShortcutList, shortcutList => {
357	return (
358	/** @type {WPKeyHandler<string>} */
359	function (character) {
360	let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;
361
362	return shortcutList(character, _isApple).join('');
363	}
364	);
365	});
366	/**
367	* An object that contains functions to return an aria label for a keyboard
368	* shortcut.
369	*
370	* @example
371	* ```js
372	* // Assuming macOS:
373	* shortcutAriaLabel.primary( '.' );
374	* // "Command + Period"
375	* ```
376	*
377	* @type {WPModifierHandler<WPKeyHandler<string>>} Keyed map of functions to
378	* shortcut ARIA labels.
379	*/
380
381	const shortcutAriaLabel = (0,external_lodash_namespaceObject.mapValues)(modifiers, modifier => {
382	return (
383	/** @type {WPKeyHandler<string>} */
384	function (character) {
385	let _isApple = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : isAppleOS;
386
387	const isApple = _isApple();
388
389	const replacementKeyMap = {
390	[SHIFT]: 'Shift',
391	[COMMAND]: isApple ? 'Command' : 'Control',
392	[CTRL]: 'Control',
393	[ALT]: isApple ? 'Option' : 'Alt',
394
395	/* translators: comma as in the character ',' */
396	',': (0,external_wp_i18n_namespaceObject.__)('Comma'),
397
398	/* translators: period as in the character '.' */
399	'.': (0,external_wp_i18n_namespaceObject.__)('Period'),
400
401	/* translators: backtick as in the character '`' */
402	'`': (0,external_wp_i18n_namespaceObject.__)('Backtick')
403	};
404	return [...modifier(_isApple), character].map(key => (0,external_lodash_namespaceObject.capitalize)((0,external_lodash_namespaceObject.get)(replacementKeyMap, key, key))).join(isApple ? ' ' : ' + ');
405	}
406	);
407	});
408	/**
409	* From a given KeyboardEvent, returns an array of active modifier constants for
410	* the event.
411	*
412	* @param {KeyboardEvent} event Keyboard event.
413	*
414	* @return {Array<WPModifierPart>} Active modifier constants.
415	*/
416
417	function getEventModifiers(event) {
418	return (
419	/** @type {WPModifierPart[]} */
420	[ALT, CTRL, COMMAND, SHIFT].filter(key => event[
421	/** @type {'altKey' \| 'ctrlKey' \| 'metaKey' \| 'shiftKey'} */
422	`${key}Key`])
423	);
424	}
425	/**
426	* An object that contains functions to check if a keyboard event matches a
427	* predefined shortcut combination.
428	*
429	* @example
430	* ```js
431	* // Assuming an event for ⌘M key press:
432	* isKeyboardEvent.primary( event, 'm' );
433	* // true
434	* ```
435	*
436	* @type {WPModifierHandler<WPEventKeyHandler>} Keyed map of functions
437	* to match events.
438	*/
439
440
441	const isKeyboardEvent = (0,external_lodash_namespaceObject.mapValues)(modifiers, getModifiers => {
442	return (
443	/** @type {WPEventKeyHandler} */
444	function (event, character) {
445	let _isApple = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : isAppleOS;
446
447	const mods = getModifiers(_isApple);
448	const eventMods = getEventModifiers(event);
449
450	if ((0,external_lodash_namespaceObject.xor)(mods, eventMods).length) {
451	return false;
452	}
453
454	let key = event.key.toLowerCase();
455
456	if (!character) {
457	return (0,external_lodash_namespaceObject.includes)(mods, key);
458	}
459
460	if (event.altKey && character.length === 1) {
461	key = String.fromCharCode(event.keyCode).toLowerCase();
462	} // For backwards compatibility.
463
464
465	if (character === 'del') {
466	character = 'delete';
467	}
468
469	return key === character.toLowerCase();
470	}
471	);
472	});
473	//# sourceMappingURL=index.js.map
474	(window.wp = window.wp \|\| {}).keycodes = __webpack_exports__;
475	/******/ })()
476	;