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Gutenberg v22.3.0

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

index.js in Gutenberg 22.3.0, at build/scripts/token-list/index.js

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