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app_vue/node_modules/css-select/lib/general.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.compileGeneralSelector = void 0;
+var attributes_1 = require("./attributes");
+var pseudo_selectors_1 = require("./pseudo-selectors");
+var css_what_1 = require("css-what");
+/*
+ * All available rules
+ */
+function compileGeneralSelector(next, selector, options, context, compileToken) {
+    var adapter = options.adapter, equals = options.equals;
+    switch (selector.type) {
+        case css_what_1.SelectorType.PseudoElement: {
+            throw new Error("Pseudo-elements are not supported by css-select");
+        }
+        case css_what_1.SelectorType.ColumnCombinator: {
+            throw new Error("Column combinators are not yet supported by css-select");
+        }
+        case css_what_1.SelectorType.Attribute: {
+            if (selector.namespace != null) {
+                throw new Error("Namespaced attributes are not yet supported by css-select");
+            }
+            if (!options.xmlMode || options.lowerCaseAttributeNames) {
+                selector.name = selector.name.toLowerCase();
+            }
+            return attributes_1.attributeRules[selector.action](next, selector, options);
+        }
+        case css_what_1.SelectorType.Pseudo: {
+            return (0, pseudo_selectors_1.compilePseudoSelector)(next, selector, options, context, compileToken);
+        }
+        // Tags
+        case css_what_1.SelectorType.Tag: {
+            if (selector.namespace != null) {
+                throw new Error("Namespaced tag names are not yet supported by css-select");
+            }
+            var name_1 = selector.name;
+            if (!options.xmlMode || options.lowerCaseTags) {
+                name_1 = name_1.toLowerCase();
+            }
+            return function tag(elem) {
+                return adapter.getName(elem) === name_1 && next(elem);
+            };
+        }
+        // Traversal
+        case css_what_1.SelectorType.Descendant: {
+            if (options.cacheResults === false ||
+                typeof WeakSet === "undefined") {
+                return function descendant(elem) {
+                    var current = elem;
+                    while ((current = adapter.getParent(current))) {
+                        if (adapter.isTag(current) && next(current)) {
+                            return true;
+                        }
+                    }
+                    return false;
+                };
+            }
+            // @ts-expect-error `ElementNode` is not extending object
+            var isFalseCache_1 = new WeakSet();
+            return function cachedDescendant(elem) {
+                var current = elem;
+                while ((current = adapter.getParent(current))) {
+                    if (!isFalseCache_1.has(current)) {
+                        if (adapter.isTag(current) && next(current)) {
+                            return true;
+                        }
+                        isFalseCache_1.add(current);
+                    }
+                }
+                return false;
+            };
+        }
+        case "_flexibleDescendant": {
+            // Include element itself, only used while querying an array
+            return function flexibleDescendant(elem) {
+                var current = elem;
+                do {
+                    if (adapter.isTag(current) && next(current))
+                        return true;
+                } while ((current = adapter.getParent(current)));
+                return false;
+            };
+        }
+        case css_what_1.SelectorType.Parent: {
+            return function parent(elem) {
+                return adapter
+                    .getChildren(elem)
+                    .some(function (elem) { return adapter.isTag(elem) && next(elem); });
+            };
+        }
+        case css_what_1.SelectorType.Child: {
+            return function child(elem) {
+                var parent = adapter.getParent(elem);
+                return parent != null && adapter.isTag(parent) && next(parent);
+            };
+        }
+        case css_what_1.SelectorType.Sibling: {
+            return function sibling(elem) {
+                var siblings = adapter.getSiblings(elem);
+                for (var i = 0; i < siblings.length; i++) {
+                    var currentSibling = siblings[i];
+                    if (equals(elem, currentSibling))
+                        break;
+                    if (adapter.isTag(currentSibling) && next(currentSibling)) {
+                        return true;
+                    }
+                }
+                return false;
+            };
+        }
+        case css_what_1.SelectorType.Adjacent: {
+            if (adapter.prevElementSibling) {
+                return function adjacent(elem) {
+                    var previous = adapter.prevElementSibling(elem);
+                    return previous != null && next(previous);
+                };
+            }
+            return function adjacent(elem) {
+                var siblings = adapter.getSiblings(elem);
+                var lastElement;
+                for (var i = 0; i < siblings.length; i++) {
+                    var currentSibling = siblings[i];
+                    if (equals(elem, currentSibling))
+                        break;
+                    if (adapter.isTag(currentSibling)) {
+                        lastElement = currentSibling;
+                    }
+                }
+                return !!lastElement && next(lastElement);
+            };
+        }
+        case css_what_1.SelectorType.Universal: {
+            if (selector.namespace != null && selector.namespace !== "*") {
+                throw new Error("Namespaced universal selectors are not yet supported by css-select");
+            }
+            return next;
+        }
+    }
+}
+exports.compileGeneralSelector = compileGeneralSelector;