初始化

2025-12-12 15:54:04 +08:00
commit 83a8a3bb9a
2404 changed files with 508391 additions and 0 deletions
--- a/node_modules/css-select/lib/helpers/querying.js
+++ b/node_modules/css-select/lib/helpers/querying.js
@@ -0,0 +1,111 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.findAll = findAll;
+exports.findOne = findOne;
+exports.getNextSiblings = getNextSiblings;
+exports.getElementParent = getElementParent;
+/**
+ * Find all elements matching the query. If not in XML mode, the query will ignore
+ * the contents of `<template>` elements.
+ *
+ * @param query - Function that returns true if the element matches the query.
+ * @param elems - Nodes to query. If a node is an element, its children will be queried.
+ * @param options - Options for querying the document.
+ * @returns All matching elements.
+ */
+function findAll(query, elems, options) {
+    var adapter = options.adapter, _a = options.xmlMode, xmlMode = _a === void 0 ? false : _a;
+    var result = [];
+    /** Stack of the arrays we are looking at. */
+    var nodeStack = [elems];
+    /** Stack of the indices within the arrays. */
+    var indexStack = [0];
+    for (;;) {
+        // First, check if the current array has any more elements to look at.
+        if (indexStack[0] >= nodeStack[0].length) {
+            // If we have no more arrays to look at, we are done.
+            if (nodeStack.length === 1) {
+                return result;
+            }
+            nodeStack.shift();
+            indexStack.shift();
+            // Loop back to the start to continue with the next array.
+            continue;
+        }
+        var elem = nodeStack[0][indexStack[0]++];
+        if (!adapter.isTag(elem))
+            continue;
+        if (query(elem))
+            result.push(elem);
+        if (xmlMode || adapter.getName(elem) !== "template") {
+            /*
+             * Add the children to the stack. We are depth-first, so this is
+             * the next array we look at.
+             */
+            var children = adapter.getChildren(elem);
+            if (children.length > 0) {
+                nodeStack.unshift(children);
+                indexStack.unshift(0);
+            }
+        }
+    }
+}
+/**
+ * Find the first element matching the query. If not in XML mode, the query will ignore
+ * the contents of `<template>` elements.
+ *
+ * @param query - Function that returns true if the element matches the query.
+ * @param elems - Nodes to query. If a node is an element, its children will be queried.
+ * @param options - Options for querying the document.
+ * @returns The first matching element, or null if there was no match.
+ */
+function findOne(query, elems, options) {
+    var adapter = options.adapter, _a = options.xmlMode, xmlMode = _a === void 0 ? false : _a;
+    /** Stack of the arrays we are looking at. */
+    var nodeStack = [elems];
+    /** Stack of the indices within the arrays. */
+    var indexStack = [0];
+    for (;;) {
+        // First, check if the current array has any more elements to look at.
+        if (indexStack[0] >= nodeStack[0].length) {
+            // If we have no more arrays to look at, we are done.
+            if (nodeStack.length === 1) {
+                return null;
+            }
+            nodeStack.shift();
+            indexStack.shift();
+            // Loop back to the start to continue with the next array.
+            continue;
+        }
+        var elem = nodeStack[0][indexStack[0]++];
+        if (!adapter.isTag(elem))
+            continue;
+        if (query(elem))
+            return elem;
+        if (xmlMode || adapter.getName(elem) !== "template") {
+            /*
+             * Add the children to the stack. We are depth-first, so this is
+             * the next array we look at.
+             */
+            var children = adapter.getChildren(elem);
+            if (children.length > 0) {
+                nodeStack.unshift(children);
+                indexStack.unshift(0);
+            }
+        }
+    }
+}
+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);
+}
+function getElementParent(node, adapter) {
+    var parent = adapter.getParent(node);
+    return parent != null && adapter.isTag(parent) ? parent : null;
+}
+//# sourceMappingURL=querying.js.map