1 files changed, 110 insertions, 0 deletions
diff --git a/node_modules/css-select/lib/pseudo-selectors/subselects.js b/node_modules/css-select/lib/pseudo-selectors/subselects.js
new file mode 100644
index 0000000..a42ee0c
--- /dev/null
+++ b/node_modules/css-select/lib/pseudo-selectors/subselects.js
@@ -0,0 +1,110 @@
+"use strict";
+var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
+    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
+        if (ar || !(i in from)) {
+            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
+            ar[i] = from[i];
+        }
+    }
+    return to.concat(ar || Array.prototype.slice.call(from));
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.subselects = exports.getNextSiblings = exports.ensureIsTag = exports.PLACEHOLDER_ELEMENT = void 0;
+var boolbase_1 = require("boolbase");
+var procedure_1 = require("../procedure");
+/** Used as a placeholder for :has. Will be replaced with the actual element. */
+exports.PLACEHOLDER_ELEMENT = {};
+function ensureIsTag(next, adapter) {
+    if (next === boolbase_1.falseFunc)
+        return boolbase_1.falseFunc;
+    return function (elem) { return adapter.isTag(elem) && next(elem); };
+}
+exports.ensureIsTag = ensureIsTag;
+function getNextSiblings(elem, adapter) {
+    var siblings = adapter.getSiblings(elem);
+    if (siblings.length <= 1)
+        return [];
+    var elemIndex = siblings.indexOf(elem);
+    if (elemIndex < 0 || elemIndex === siblings.length - 1)
+        return [];
+    return siblings.slice(elemIndex + 1).filter(adapter.isTag);
+}
+exports.getNextSiblings = getNextSiblings;
+var is = function (next, token, options, context, compileToken) {
+    var opts = {
+        xmlMode: !!options.xmlMode,
+        adapter: options.adapter,
+        equals: options.equals,
+    };
+    var func = compileToken(token, opts, context);
+    return function (elem) { return func(elem) && next(elem); };
+};
+/*
+ * :not, :has, :is, :matches and :where have to compile selectors
+ * doing this in src/pseudos.ts would lead to circular dependencies,
+ * so we add them here
+ */
+exports.subselects = {
+    is: is,
+    /**
+     * `:matches` and `:where` are aliases for `:is`.
+     */
+    matches: is,
+    where: is,
+    not: function (next, token, options, context, compileToken) {
+        var opts = {
+            xmlMode: !!options.xmlMode,
+            adapter: options.adapter,
+            equals: options.equals,
+        };
+        var func = compileToken(token, opts, context);
+        if (func === boolbase_1.falseFunc)
+            return next;
+        if (func === boolbase_1.trueFunc)
+            return boolbase_1.falseFunc;
+        return function not(elem) {
+            return !func(elem) && next(elem);
+        };
+    },
+    has: function (next, subselect, options, _context, compileToken) {
+        var adapter = options.adapter;
+        var opts = {
+            xmlMode: !!options.xmlMode,
+            adapter: adapter,
+            equals: options.equals,
+        };
+        // @ts-expect-error Uses an array as a pointer to the current element (side effects)
+        var context = subselect.some(function (s) {
+            return s.some(procedure_1.isTraversal);
+        })
+            ? [exports.PLACEHOLDER_ELEMENT]
+            : undefined;
+        var compiled = compileToken(subselect, opts, context);
+        if (compiled === boolbase_1.falseFunc)
+            return boolbase_1.falseFunc;
+        if (compiled === boolbase_1.trueFunc) {
+            return function (elem) {
+                return adapter.getChildren(elem).some(adapter.isTag) && next(elem);
+            };
+        }
+        var hasElement = ensureIsTag(compiled, adapter);
+        var _a = compiled.shouldTestNextSiblings, shouldTestNextSiblings = _a === void 0 ? false : _a;
+        /*
+         * `shouldTestNextSiblings` will only be true if the query starts with
+         * a traversal (sibling or adjacent). That means we will always have a context.
+         */
+        if (context) {
+            return function (elem) {
+                context[0] = elem;
+                var childs = adapter.getChildren(elem);
+                var nextElements = shouldTestNextSiblings
+                    ? __spreadArray(__spreadArray([], childs, true), getNextSiblings(elem, adapter), true) : childs;
+                return (next(elem) && adapter.existsOne(hasElement, nextElements));
+            };
+        }
+        return function (elem) {
+            return next(elem) &&
+                adapter.existsOne(hasElement, adapter.getChildren(elem));
+        };
+    },
+};