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Gutenberg v24.0.0

gutenberg / build / scripts / token-list / index.js

index.js in Gutenberg 24.0.0, at build/scripts/token-list/index.js

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1	(function() {
2	"use strict";
3	var wp;
4	(wp \|\|= {}).tokenList = (() => {
5	var __defProp = Object.defineProperty;
6	var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
7	var __getOwnPropNames = Object.getOwnPropertyNames;
8	var __hasOwnProp = Object.prototype.hasOwnProperty;
9	var __export = (target, all) => {
10	for (var name in all)
11	__defProp(target, name, { get: all[name], enumerable: true });
12	};
13	var __copyProps = (to, from, except, desc) => {
14	if (from && typeof from === "object" \|\| typeof from === "function") {
15	for (let key of __getOwnPropNames(from))
16	if (!__hasOwnProp.call(to, key) && key !== except)
17	__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) \|\| desc.enumerable });
18	}
19	return to;
20	};
21	var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
22
23	// packages/token-list/build-module/index.mjs
24	var index_exports = {};
25	__export(index_exports, {
26	default: () => TokenList
27	});
28	var TokenList = class {
29	_currentValue;
30	_valueAsArray;
31	/**
32	* Constructs a new instance of TokenList.
33	*
34	* @param initialValue Initial value to assign.
35	*/
36	constructor(initialValue = "") {
37	this._currentValue = "";
38	this._valueAsArray = [];
39	this.value = initialValue;
40	}
41	entries(...args) {
42	return this._valueAsArray.entries(...args);
43	}
44	forEach(...args) {
45	return this._valueAsArray.forEach(...args);
46	}
47	keys(...args) {
48	return this._valueAsArray.keys(...args);
49	}
50	values(...args) {
51	return this._valueAsArray.values(...args);
52	}
53	/**
54	* Returns the associated set as string.
55	*
56	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-value
57	*
58	* @return Token set as string.
59	*/
60	get value() {
61	return this._currentValue;
62	}
63	/**
64	* Replaces the associated set with a new string value.
65	*
66	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-value
67	*
68	* @param value New token set as string.
69	*/
70	set value(value) {
71	value = String(value);
72	this._valueAsArray = [
73	...new Set(value.split(/\s+/g).filter(Boolean))
74	];
75	this._currentValue = this._valueAsArray.join(" ");
76	}
77	/**
78	* Returns the number of tokens.
79	*
80	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-length
81	*
82	* @return Number of tokens.
83	*/
84	get length() {
85	return this._valueAsArray.length;
86	}
87	/**
88	* Returns the stringified form of the TokenList.
89	*
90	* @see https://dom.spec.whatwg.org/#DOMTokenList-stringification-behavior
91	* @see https://www.ecma-international.org/ecma-262/9.0/index.html#sec-tostring
92	*
93	* @return Token set as string.
94	*/
95	toString() {
96	return this.value;
97	}
98	/**
99	* Returns an iterator for the TokenList, iterating items of the set.
100	*
101	* @see https://dom.spec.whatwg.org/#domtokenlist
102	*
103	* @return TokenList iterator.
104	*/
105	*[Symbol.iterator]() {
106	return yield* this._valueAsArray;
107	}
108	/**
109	* Returns the token with index `index`.
110	*
111	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-item
112	*
113	* @param index Index at which to return token.
114	*
115	* @return Token at index.
116	*/
117	item(index) {
118	return this._valueAsArray[index];
119	}
120	/**
121	* Returns true if `token` is present, and false otherwise.
122	*
123	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-contains
124	*
125	* @param item Token to test.
126	*
127	* @return Whether token is present.
128	*/
129	contains(item) {
130	return this._valueAsArray.indexOf(item) !== -1;
131	}
132	/**
133	* Adds all arguments passed, except those already present.
134	*
135	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-add
136	*
137	* @param items Items to add.
138	*/
139	add(...items) {
140	this.value += " " + items.join(" ");
141	}
142	/**
143	* Removes arguments passed, if they are present.
144	*
145	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-remove
146	*
147	* @param items Items to remove.
148	*/
149	remove(...items) {
150	this.value = this._valueAsArray.filter((val) => !items.includes(val)).join(" ");
151	}
152	/**
153	* If `force` is not given, "toggles" `token`, removing it if it’s present
154	* and adding it if it’s not present. If `force` is true, adds token (same
155	* as add()). If force is false, removes token (same as remove()). Returns
156	* true if `token` is now present, and false otherwise.
157	*
158	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-toggle
159	*
160	* @param token Token to toggle.
161	* @param [force] Presence to force.
162	*
163	* @return Whether token is present after toggle.
164	*/
165	toggle(token, force) {
166	if (void 0 === force) {
167	force = !this.contains(token);
168	}
169	if (force) {
170	this.add(token);
171	} else {
172	this.remove(token);
173	}
174	return force;
175	}
176	/**
177	* Replaces `token` with `newToken`. Returns true if `token` was replaced
178	* with `newToken`, and false otherwise.
179	*
180	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-replace
181	*
182	* @param token Token to replace with `newToken`.
183	* @param newToken Token to use in place of `token`.
184	*
185	* @return Whether replacement occurred.
186	*/
187	replace(token, newToken) {
188	if (!this.contains(token)) {
189	return false;
190	}
191	this.remove(token);
192	this.add(newToken);
193	return true;
194	}
195	/* eslint-disable @typescript-eslint/no-unused-vars */
196	/**
197	* Returns true if `token` is in the associated attribute’s supported
198	* tokens. Returns false otherwise.
199	*
200	* Always returns `true` in this implementation.
201	*
202	* @param _token
203	* @see https://dom.spec.whatwg.org/#dom-domtokenlist-supports
204	*
205	* @return Whether token is supported.
206	*/
207	supports(_token) {
208	return true;
209	}
210	/* eslint-enable @typescript-eslint/no-unused-vars */
211	};
212	return __toCommonJS(index_exports);
213	})();
214	if (typeof wp.tokenList === 'object' && wp.tokenList.default) { wp.tokenList = wp.tokenList.default; }
215	(window.wp \|\|= {}).tokenList = wp.tokenList;
216	})();
217	//# sourceMappingURL=index.js.map
218