Major update

1 files changed, 124 insertions, 0 deletions

diff --git a/node_modules/domutils/lib/legacy.js b/node_modules/domutils/lib/legacy.js
new file mode 100644
index 0000000..478564c
--- /dev/null
+++ b/node_modules/domutils/lib/legacy.js
@@ -0,0 +1,124 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getElementsByTagType = exports.getElementsByTagName = exports.getElementById = exports.getElements = exports.testElement = void 0;
+var domhandler_1 = require("domhandler");
+var querying_1 = require("./querying");
+var Checks = {
+    tag_name: function (name) {
+        if (typeof name === "function") {
+            return function (elem) { return (0, domhandler_1.isTag)(elem) && name(elem.name); };
+        }
+        else if (name === "*") {
+            return domhandler_1.isTag;
+        }
+        return function (elem) { return (0, domhandler_1.isTag)(elem) && elem.name === name; };
+    },
+    tag_type: function (type) {
+        if (typeof type === "function") {
+            return function (elem) { return type(elem.type); };
+        }
+        return function (elem) { return elem.type === type; };
+    },
+    tag_contains: function (data) {
+        if (typeof data === "function") {
+            return function (elem) { return (0, domhandler_1.isText)(elem) && data(elem.data); };
+        }
+        return function (elem) { return (0, domhandler_1.isText)(elem) && elem.data === data; };
+    },
+};
+/**
+ * @param attrib Attribute to check.
+ * @param value Attribute value to look for.
+ * @returns A function to check whether the a node has an attribute with a particular value.
+ */
+function getAttribCheck(attrib, value) {
+    if (typeof value === "function") {
+        return function (elem) { return (0, domhandler_1.isTag)(elem) && value(elem.attribs[attrib]); };
+    }
+    return function (elem) { return (0, domhandler_1.isTag)(elem) && elem.attribs[attrib] === value; };
+}
+/**
+ * @param a First function to combine.
+ * @param b Second function to combine.
+ * @returns A function taking a node and returning `true` if either
+ * of the input functions returns `true` for the node.
+ */
+function combineFuncs(a, b) {
+    return function (elem) { return a(elem) || b(elem); };
+}
+/**
+ * @param options An object describing nodes to look for.
+ * @returns A function executing all checks in `options` and returning `true`
+ * if any of them match a node.
+ */
+function compileTest(options) {
+    var funcs = Object.keys(options).map(function (key) {
+        var value = options[key];
+        return Object.prototype.hasOwnProperty.call(Checks, key)
+            ? Checks[key](value)
+            : getAttribCheck(key, value);
+    });
+    return funcs.length === 0 ? null : funcs.reduce(combineFuncs);
+}
+/**
+ * @param options An object describing nodes to look for.
+ * @param node The element to test.
+ * @returns Whether the element matches the description in `options`.
+ */
+function testElement(options, node) {
+    var test = compileTest(options);
+    return test ? test(node) : true;
+}
+exports.testElement = testElement;
+/**
+ * @param options An object describing nodes to look for.
+ * @param nodes Nodes to search through.
+ * @param recurse Also consider child nodes.
+ * @param limit Maximum number of nodes to return.
+ * @returns All nodes that match `options`.
+ */
+function getElements(options, nodes, recurse, limit) {
+    if (limit === void 0) { limit = Infinity; }
+    var test = compileTest(options);
+    return test ? (0, querying_1.filter)(test, nodes, recurse, limit) : [];
+}
+exports.getElements = getElements;
+/**
+ * @param id The unique ID attribute value to look for.
+ * @param nodes Nodes to search through.
+ * @param recurse Also consider child nodes.
+ * @returns The node with the supplied ID.
+ */
+function getElementById(id, nodes, recurse) {
+    if (recurse === void 0) { recurse = true; }
+    if (!Array.isArray(nodes))
+        nodes = [nodes];
+    return (0, querying_1.findOne)(getAttribCheck("id", id), nodes, recurse);
+}
+exports.getElementById = getElementById;
+/**
+ * @param tagName Tag name to search for.
+ * @param nodes Nodes to search through.
+ * @param recurse Also consider child nodes.
+ * @param limit Maximum number of nodes to return.
+ * @returns All nodes with the supplied `tagName`.
+ */
+function getElementsByTagName(tagName, nodes, recurse, limit) {
+    if (recurse === void 0) { recurse = true; }
+    if (limit === void 0) { limit = Infinity; }
+    return (0, querying_1.filter)(Checks.tag_name(tagName), nodes, recurse, limit);
+}
+exports.getElementsByTagName = getElementsByTagName;
+/**
+ * @param type Element type to look for.
+ * @param nodes Nodes to search through.
+ * @param recurse Also consider child nodes.
+ * @param limit Maximum number of nodes to return.
+ * @returns All nodes with the supplied `type`.
+ */
+function getElementsByTagType(type, nodes, recurse, limit) {
+    if (recurse === void 0) { recurse = true; }
+    if (limit === void 0) { limit = Infinity; }
+    return (0, querying_1.filter)(Checks.tag_type(type), nodes, recurse, limit);
+}
+exports.getElementsByTagType = getElementsByTagType;