https://oiv.int/sites/default/files/js/optimized/js_8Sbk5ENJXWdlUy…4chxNuxbkJhsP_HVPXqYDKCxsvWxOOvQ.js?v=1.5.1

1/* Source and licensing information for the line(s) below can be found at https://www.oiv.int/core/assets/vendor/css-escape/css.escape.js. */
2/*! https://mths.be/cssescape v1.5.1 by @mathias | MIT license */
3;(function(root, factory) {
4	// https://github.com/umdjs/umd/blob/master/returnExports.js
5	if (typeof exports == 'object') {
6		// For Node.js.
7		module.exports = factory(root);
8	} else if (typeof define == 'function' && define.amd) {
9		// For AMD. Register as an anonymous module.
10		define([], factory.bind(root, root));
11	} else {
12		// For browser globals (not exposing the function separately).
13		factory(root);
14	}
15}(typeof global != 'undefined' ? global : this, function(root) {
16
17	if (root.CSS && root.CSS.escape) {
18		return root.CSS.escape;
19	}
20
21	// https://drafts.csswg.org/cssom/#serialize-an-identifier
22	var cssEscape = function(value) {
23		if (arguments.length == 0) {
24			throw new TypeError('`CSS.escape` requires an argument.');
25		}
26		var string = String(value);
27		var length = string.length;
28		var index = -1;
29		var codeUnit;
30		var result = '';
31		var firstCodeUnit = string.charCodeAt(0);
32		while (++index < length) {
33			codeUnit = string.charCodeAt(index);
34			// Note: there’s no need to special-case astral symbols, surrogate
35			// pairs, or lone surrogates.
36
37			// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER
38			// (U+FFFD).
39			if (codeUnit == 0x0000) {
40				result += '\uFFFD';
41				continue;
42			}
43
44			if (
45				// If the character is in the range [\1-\1F] (U+0001 to U+001F) or is
46				// U+007F, […]
47				(codeUnit >= 0x0001 && codeUnit <= 0x001F) || codeUnit == 0x007F ||
48				// If the character is the first character and is in the range [0-9]
49				// (U+0030 to U+0039), […]
50				(index == 0 && codeUnit >= 0x0030 && codeUnit <= 0x0039) ||
51				// If the character is the second character and is in the range [0-9]
52				// (U+0030 to U+0039) and the first character is a `-` (U+002D), […]
53				(
54					index == 1 &&
55					codeUnit >= 0x0030 && codeUnit <= 0x0039 &&
56					firstCodeUnit == 0x002D
57				)
58			) {
59				// https://drafts.csswg.org/cssom/#escape-a-character-as-code-point
60				result += '\\' + codeUnit.toString(16) + ' ';
61				continue;
62			}
63
64			if (
65				// If the character is the first character and is a `-` (U+002D), and
66				// there is no second character, […]
67				index == 0 &&
68				length == 1 &&
69				codeUnit == 0x002D
70			) {
71				result += '\\' + string.charAt(index);
72				continue;
73			}
74
75			// If the character is not handled by one of the above rules and is
76			// greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or
77			// is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to
78			// U+005A), or [a-z] (U+0061 to U+007A), […]
79			if (
80				codeUnit >= 0x0080 ||
81				codeUnit == 0x002D ||
82				codeUnit == 0x005F ||
83				codeUnit >= 0x0030 && codeUnit <= 0x0039 ||
84				codeUnit >= 0x0041 && codeUnit <= 0x005A ||
85				codeUnit >= 0x0061 && codeUnit <= 0x007A
86			) {
87				// the character itself
88				result += string.charAt(index);
89				continue;
90			}
91
92			// Otherwise, the escaped character.
93			// https://drafts.csswg.org/cssom/#escape-a-character
94			result += '\\' + string.charAt(index);
95
96		}
97		return result;
98	};
99
100	if (!root.CSS) {
101		root.CSS = {};
102	}
103
104	root.CSS.escape = cssEscape;
105	return cssEscape;
106
107}));
108
109/* Source and licensing information for the above line(s) can be found at https://www.oiv.int/core/assets/vendor/css-escape/css.escape.js. */