| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.attributeRules = void 0;
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| 4 | var boolbase_1 = require("boolbase");
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| 5 | /**
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| 6 | * All reserved characters in a regex, used for escaping.
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| 7 | *
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| 8 | * Taken from XRegExp, (c) 2007-2020 Steven Levithan under the MIT license
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| 9 | * https://github.com/slevithan/xregexp/blob/95eeebeb8fac8754d54eafe2b4743661ac1cf028/src/xregexp.js#L794
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| 10 | */
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| 11 | var reChars = /[-[\]{}()*+?.,\\^$|#\s]/g;
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| 12 | function escapeRegex(value) {
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| 13 | return value.replace(reChars, "\\$&");
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| 14 | }
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| 15 | /**
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| 16 | * Attributes that are case-insensitive in HTML.
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| 17 | *
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| 18 | * @private
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| 19 | * @see https://html.spec.whatwg.org/multipage/semantics-other.html#case-sensitivity-of-selectors
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| 20 | */
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| 21 | var caseInsensitiveAttributes = new Set([
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| 22 | "accept",
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| 23 | "accept-charset",
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| 24 | "align",
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| 25 | "alink",
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| 26 | "axis",
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| 27 | "bgcolor",
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| 28 | "charset",
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| 29 | "checked",
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| 30 | "clear",
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| 31 | "codetype",
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| 32 | "color",
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| 33 | "compact",
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| 34 | "declare",
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| 35 | "defer",
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| 36 | "dir",
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| 37 | "direction",
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| 38 | "disabled",
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| 39 | "enctype",
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| 40 | "face",
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| 41 | "frame",
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| 42 | "hreflang",
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| 43 | "http-equiv",
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| 44 | "lang",
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| 45 | "language",
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| 46 | "link",
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| 47 | "media",
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| 48 | "method",
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| 49 | "multiple",
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| 50 | "nohref",
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| 51 | "noresize",
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| 52 | "noshade",
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| 53 | "nowrap",
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| 54 | "readonly",
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| 55 | "rel",
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| 56 | "rev",
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| 57 | "rules",
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| 58 | "scope",
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| 59 | "scrolling",
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| 60 | "selected",
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| 61 | "shape",
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| 62 | "target",
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| 63 | "text",
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| 64 | "type",
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| 65 | "valign",
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| 66 | "valuetype",
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| 67 | "vlink",
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| 68 | ]);
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| 69 | function shouldIgnoreCase(selector, options) {
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| 70 | return typeof selector.ignoreCase === "boolean"
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| 71 | ? selector.ignoreCase
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| 72 | : selector.ignoreCase === "quirks"
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| 73 | ? !!options.quirksMode
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| 74 | : !options.xmlMode && caseInsensitiveAttributes.has(selector.name);
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| 75 | }
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| 76 | /**
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| 77 | * Attribute selectors
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| 78 | */
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| 79 | exports.attributeRules = {
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| 80 | equals: function (next, data, options) {
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| 81 | var adapter = options.adapter;
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| 82 | var name = data.name;
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| 83 | var value = data.value;
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| 84 | if (shouldIgnoreCase(data, options)) {
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| 85 | value = value.toLowerCase();
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| 86 | return function (elem) {
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| 87 | var attr = adapter.getAttributeValue(elem, name);
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| 88 | return (attr != null &&
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| 89 | attr.length === value.length &&
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| 90 | attr.toLowerCase() === value &&
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| 91 | next(elem));
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| 92 | };
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| 93 | }
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| 94 | return function (elem) {
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| 95 | return adapter.getAttributeValue(elem, name) === value && next(elem);
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| 96 | };
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| 97 | },
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| 98 | hyphen: function (next, data, options) {
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| 99 | var adapter = options.adapter;
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| 100 | var name = data.name;
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| 101 | var value = data.value;
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| 102 | var len = value.length;
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| 103 | if (shouldIgnoreCase(data, options)) {
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| 104 | value = value.toLowerCase();
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| 105 | return function hyphenIC(elem) {
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| 106 | var attr = adapter.getAttributeValue(elem, name);
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| 107 | return (attr != null &&
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| 108 | (attr.length === len || attr.charAt(len) === "-") &&
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| 109 | attr.substr(0, len).toLowerCase() === value &&
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| 110 | next(elem));
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| 111 | };
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| 112 | }
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| 113 | return function hyphen(elem) {
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| 114 | var attr = adapter.getAttributeValue(elem, name);
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| 115 | return (attr != null &&
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| 116 | (attr.length === len || attr.charAt(len) === "-") &&
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| 117 | attr.substr(0, len) === value &&
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| 118 | next(elem));
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| 119 | };
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| 120 | },
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| 121 | element: function (next, data, options) {
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| 122 | var adapter = options.adapter;
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| 123 | var name = data.name, value = data.value;
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| 124 | if (/\s/.test(value)) {
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| 125 | return boolbase_1.falseFunc;
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| 126 | }
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| 127 | var regex = new RegExp("(?:^|\\s)".concat(escapeRegex(value), "(?:$|\\s)"), shouldIgnoreCase(data, options) ? "i" : "");
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| 128 | return function element(elem) {
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| 129 | var attr = adapter.getAttributeValue(elem, name);
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| 130 | return (attr != null &&
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| 131 | attr.length >= value.length &&
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| 132 | regex.test(attr) &&
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| 133 | next(elem));
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| 134 | };
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| 135 | },
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| 136 | exists: function (next, _a, _b) {
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| 137 | var name = _a.name;
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| 138 | var adapter = _b.adapter;
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| 139 | return function (elem) { return adapter.hasAttrib(elem, name) && next(elem); };
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| 140 | },
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| 141 | start: function (next, data, options) {
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| 142 | var adapter = options.adapter;
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| 143 | var name = data.name;
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| 144 | var value = data.value;
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| 145 | var len = value.length;
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| 146 | if (len === 0) {
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| 147 | return boolbase_1.falseFunc;
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| 148 | }
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| 149 | if (shouldIgnoreCase(data, options)) {
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| 150 | value = value.toLowerCase();
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| 151 | return function (elem) {
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| 152 | var attr = adapter.getAttributeValue(elem, name);
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| 153 | return (attr != null &&
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| 154 | attr.length >= len &&
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| 155 | attr.substr(0, len).toLowerCase() === value &&
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| 156 | next(elem));
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| 157 | };
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| 158 | }
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| 159 | return function (elem) {
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| 160 | var _a;
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| 161 | return !!((_a = adapter.getAttributeValue(elem, name)) === null || _a === void 0 ? void 0 : _a.startsWith(value)) &&
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| 162 | next(elem);
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| 163 | };
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| 164 | },
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| 165 | end: function (next, data, options) {
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| 166 | var adapter = options.adapter;
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| 167 | var name = data.name;
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| 168 | var value = data.value;
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| 169 | var len = -value.length;
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| 170 | if (len === 0) {
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| 171 | return boolbase_1.falseFunc;
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| 172 | }
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| 173 | if (shouldIgnoreCase(data, options)) {
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| 174 | value = value.toLowerCase();
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| 175 | return function (elem) {
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| 176 | var _a;
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| 177 | return ((_a = adapter
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| 178 | .getAttributeValue(elem, name)) === null || _a === void 0 ? void 0 : _a.substr(len).toLowerCase()) === value && next(elem);
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| 179 | };
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| 180 | }
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| 181 | return function (elem) {
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| 182 | var _a;
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| 183 | return !!((_a = adapter.getAttributeValue(elem, name)) === null || _a === void 0 ? void 0 : _a.endsWith(value)) &&
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| 184 | next(elem);
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| 185 | };
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| 186 | },
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| 187 | any: function (next, data, options) {
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| 188 | var adapter = options.adapter;
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| 189 | var name = data.name, value = data.value;
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| 190 | if (value === "") {
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| 191 | return boolbase_1.falseFunc;
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| 192 | }
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| 193 | if (shouldIgnoreCase(data, options)) {
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| 194 | var regex_1 = new RegExp(escapeRegex(value), "i");
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| 195 | return function anyIC(elem) {
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| 196 | var attr = adapter.getAttributeValue(elem, name);
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| 197 | return (attr != null &&
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| 198 | attr.length >= value.length &&
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| 199 | regex_1.test(attr) &&
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| 200 | next(elem));
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| 201 | };
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| 202 | }
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| 203 | return function (elem) {
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| 204 | var _a;
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| 205 | return !!((_a = adapter.getAttributeValue(elem, name)) === null || _a === void 0 ? void 0 : _a.includes(value)) &&
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| 206 | next(elem);
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| 207 | };
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| 208 | },
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| 209 | not: function (next, data, options) {
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| 210 | var adapter = options.adapter;
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| 211 | var name = data.name;
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| 212 | var value = data.value;
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| 213 | if (value === "") {
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| 214 | return function (elem) {
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| 215 | return !!adapter.getAttributeValue(elem, name) && next(elem);
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| 216 | };
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| 217 | }
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| 218 | else if (shouldIgnoreCase(data, options)) {
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| 219 | value = value.toLowerCase();
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| 220 | return function (elem) {
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| 221 | var attr = adapter.getAttributeValue(elem, name);
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| 222 | return ((attr == null ||
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| 223 | attr.length !== value.length ||
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| 224 | attr.toLowerCase() !== value) &&
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| 225 | next(elem));
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| 226 | };
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| 227 | }
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| 228 | return function (elem) {
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| 229 | return adapter.getAttributeValue(elem, name) !== value && next(elem);
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| 230 | };
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| 231 | },
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| 232 | };
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