fix

book/node_modules/cheerio/dist/commonjs/parse.js

@@ -0,0 +1,77 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getParse = getParse;
+exports.update = update;
+const domutils_1 = require("domutils");
+const domhandler_1 = require("domhandler");
+/**
+ * Get the parse function with options.
+ *
+ * @param parser - The parser function.
+ * @returns The parse function with options.
+ */
+function getParse(parser) {
+    /**
+     * Parse a HTML string or a node.
+     *
+     * @param content - The HTML string or node.
+     * @param options - The parser options.
+     * @param isDocument - If `content` is a document.
+     * @param context - The context node in the DOM tree.
+     * @returns The parsed document node.
+     */
+    return function parse(content, options, isDocument, context) {
+        if (typeof Buffer !== 'undefined' && Buffer.isBuffer(content)) {
+            content = content.toString();
+        }
+        if (typeof content === 'string') {
+            return parser(content, options, isDocument, context);
+        }
+        const doc = content;
+        if (!Array.isArray(doc) && (0, domhandler_1.isDocument)(doc)) {
+            // If `doc` is already a root, just return it
+            return doc;
+        }
+        // Add conent to new root element
+        const root = new domhandler_1.Document([]);
+        // Update the DOM using the root
+        update(doc, root);
+        return root;
+    };
+}
+/**
+ * Update the dom structure, for one changed layer.
+ *
+ * @param newChilds - The new children.
+ * @param parent - The new parent.
+ * @returns The parent node.
+ */
+function update(newChilds, parent) {
+    // Normalize
+    const arr = Array.isArray(newChilds) ? newChilds : [newChilds];
+    // Update parent
+    if (parent) {
+        parent.children = arr;
+    }
+    else {
+        parent = null;
+    }
+    // Update neighbors
+    for (let i = 0; i < arr.length; i++) {
+        const node = arr[i];
+        // Cleanly remove existing nodes from their previous structures.
+        if (node.parent && node.parent.children !== arr) {
+            (0, domutils_1.removeElement)(node);
+        }
+        if (parent) {
+            node.prev = arr[i - 1] || null;
+            node.next = arr[i + 1] || null;
+        }
+        else {
+            node.prev = node.next = null;
+        }
+        node.parent = parent;
+    }
+    return parent;
+}
+//# sourceMappingURL=parse.js.map