1664 lines
66 KiB
JavaScript
1664 lines
66 KiB
JavaScript
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
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};
|
|
var __extends = (this && this.__extends) || (function () {
|
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var extendStatics = function (d, b) {
|
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extendStatics = Object.setPrototypeOf ||
|
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
|
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return extendStatics(d, b);
|
|
};
|
|
return function (d, b) {
|
|
if (typeof b !== "function" && b !== null)
|
|
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
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extendStatics(d, b);
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function __() { this.constructor = d; }
|
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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|
})();
|
|
var __assign = (this && this.__assign) || function () {
|
|
__assign = Object.assign || function(t) {
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|
for (var s, i = 1, n = arguments.length; i < n; i++) {
|
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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|
};
|
|
return __assign.apply(this, arguments);
|
|
};
|
|
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++) {
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|
if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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define("back", ["require", "exports"], function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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function arr_back(arr) {
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return arr[arr.length - 1];
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}
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exports.default = arr_back;
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});
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define("nodes/type", ["require", "exports"], function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var NodeType;
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(function (NodeType) {
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NodeType[NodeType["ELEMENT_NODE"] = 1] = "ELEMENT_NODE";
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NodeType[NodeType["TEXT_NODE"] = 3] = "TEXT_NODE";
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NodeType[NodeType["COMMENT_NODE"] = 8] = "COMMENT_NODE";
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})(NodeType || (NodeType = {}));
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exports.default = NodeType;
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});
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|
define("nodes/node", ["require", "exports", "he"], function (require, exports, he_1) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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/**
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* Node Class as base class for TextNode and HTMLElement.
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*/
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var Node = /** @class */ (function () {
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function Node(parentNode, range) {
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if (parentNode === void 0) { parentNode = null; }
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this.parentNode = parentNode;
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this.childNodes = [];
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Object.defineProperty(this, 'range', {
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enumerable: false,
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writable: true,
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configurable: true,
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value: range !== null && range !== void 0 ? range : [-1, -1]
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});
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}
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|
/**
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* Remove current node
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*/
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Node.prototype.remove = function () {
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|
var _this = this;
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|
if (this.parentNode) {
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var children = this.parentNode.childNodes;
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this.parentNode.childNodes = children.filter(function (child) {
|
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return _this !== child;
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});
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this.parentNode = null;
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}
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return this;
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|
};
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Object.defineProperty(Node.prototype, "innerText", {
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get: function () {
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return this.rawText;
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Node.prototype, "textContent", {
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get: function () {
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return (0, he_1.decode)(this.rawText);
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},
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set: function (val) {
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this.rawText = (0, he_1.encode)(val);
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},
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enumerable: false,
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configurable: true
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|
});
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return Node;
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|
}());
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exports.default = Node;
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|
});
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define("matcher", ["require", "exports", "nodes/type"], function (require, exports, type_1) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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type_1 = __importDefault(type_1);
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function isTag(node) {
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return node && node.nodeType === type_1.default.ELEMENT_NODE;
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}
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function getAttributeValue(elem, name) {
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return isTag(elem) ? elem.getAttribute(name) : undefined;
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}
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function getName(elem) {
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return ((elem && elem.rawTagName) || '').toLowerCase();
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}
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function getChildren(node) {
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return node && node.childNodes;
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}
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function getParent(node) {
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return node ? node.parentNode : null;
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}
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function getText(node) {
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return node.text;
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}
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function removeSubsets(nodes) {
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var idx = nodes.length;
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var node;
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var ancestor;
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var replace;
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// Check if each node (or one of its ancestors) is already contained in the
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// array.
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while (--idx > -1) {
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node = ancestor = nodes[idx];
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|
// Temporarily remove the node under consideration
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nodes[idx] = null;
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replace = true;
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while (ancestor) {
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|
if (nodes.indexOf(ancestor) > -1) {
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replace = false;
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nodes.splice(idx, 1);
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break;
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}
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ancestor = getParent(ancestor);
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}
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// If the node has been found to be unique, re-insert it.
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if (replace) {
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nodes[idx] = node;
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}
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}
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return nodes;
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}
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function existsOne(test, elems) {
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return elems.some(function (elem) {
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return isTag(elem) ? test(elem) || existsOne(test, getChildren(elem)) : false;
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});
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}
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function getSiblings(node) {
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var parent = getParent(node);
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return parent && getChildren(parent);
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}
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function hasAttrib(elem, name) {
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return getAttributeValue(elem, name) !== undefined;
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}
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function findOne(test, elems) {
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var elem = null;
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for (var i = 0, l = elems.length; i < l && !elem; i++) {
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var el = elems[i];
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if (test(el)) {
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elem = el;
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}
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else {
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var childs = getChildren(el);
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if (childs && childs.length > 0) {
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elem = findOne(test, childs);
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}
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}
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}
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return elem;
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}
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function findAll(test, nodes) {
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var result = [];
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for (var i = 0, j = nodes.length; i < j; i++) {
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if (!isTag(nodes[i]))
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continue;
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if (test(nodes[i]))
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result.push(nodes[i]);
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var childs = getChildren(nodes[i]);
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if (childs)
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result = result.concat(findAll(test, childs));
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}
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return result;
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|
}
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exports.default = {
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isTag: isTag,
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getAttributeValue: getAttributeValue,
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getName: getName,
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getChildren: getChildren,
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getParent: getParent,
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getText: getText,
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removeSubsets: removeSubsets,
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existsOne: existsOne,
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getSiblings: getSiblings,
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hasAttrib: hasAttrib,
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findOne: findOne,
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findAll: findAll
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};
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});
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define("void-tag", ["require", "exports"], function (require, exports) {
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|
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var VoidTag = /** @class */ (function () {
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function VoidTag(addClosingSlash, tags) {
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if (addClosingSlash === void 0) { addClosingSlash = false; }
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this.addClosingSlash = addClosingSlash;
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if (Array.isArray(tags)) {
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this.voidTags = tags.reduce(function (set, tag) {
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return set.add(tag.toLowerCase());
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}, new Set());
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}
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else {
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this.voidTags = ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source', 'track', 'wbr'].reduce(function (set, tag) {
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return set.add(tag);
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}, new Set());
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}
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}
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VoidTag.prototype.formatNode = function (tag, attrs, innerHTML) {
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var addClosingSlash = this.addClosingSlash;
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var closingSpace = (addClosingSlash && attrs && !attrs.endsWith(' ')) ? ' ' : '';
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var closingSlash = addClosingSlash ? "".concat(closingSpace, "/") : '';
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return this.isVoidElement(tag.toLowerCase()) ? "<".concat(tag).concat(attrs).concat(closingSlash, ">") : "<".concat(tag).concat(attrs, ">").concat(innerHTML, "</").concat(tag, ">");
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};
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VoidTag.prototype.isVoidElement = function (tag) {
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return this.voidTags.has(tag);
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|
};
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|
return VoidTag;
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|
}());
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|
exports.default = VoidTag;
|
|
});
|
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define("nodes/text", ["require", "exports", "he", "nodes/node", "nodes/type"], function (require, exports, he_2, node_1, type_2) {
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"use strict";
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|
Object.defineProperty(exports, "__esModule", { value: true });
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node_1 = __importDefault(node_1);
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type_2 = __importDefault(type_2);
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/**
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* TextNode to contain a text element in DOM tree.
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|
* @param {string} value [description]
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|
*/
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var TextNode = /** @class */ (function (_super) {
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|
__extends(TextNode, _super);
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|
function TextNode(rawText, parentNode, range) {
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|
var _this = _super.call(this, parentNode, range) || this;
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|
/**
|
|
* Node Type declaration.
|
|
* @type {Number}
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|
*/
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|
_this.nodeType = type_2.default.TEXT_NODE;
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|
_this._rawText = rawText;
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|
return _this;
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|
}
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|
TextNode.prototype.clone = function () {
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|
return new TextNode(this._rawText, null);
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|
};
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|
Object.defineProperty(TextNode.prototype, "rawText", {
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|
get: function () {
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|
return this._rawText;
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|
},
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|
/**
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|
* Set rawText and invalidate trimmed caches
|
|
*/
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|
set: function (text) {
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|
this._rawText = text;
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|
this._trimmedRawText = void 0;
|
|
this._trimmedText = void 0;
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|
},
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|
enumerable: false,
|
|
configurable: true
|
|
});
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|
Object.defineProperty(TextNode.prototype, "trimmedRawText", {
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|
/**
|
|
* Returns raw text with all whitespace trimmed except single leading/trailing non-breaking space
|
|
*/
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|
get: function () {
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|
if (this._trimmedRawText !== undefined)
|
|
return this._trimmedRawText;
|
|
this._trimmedRawText = trimText(this.rawText);
|
|
return this._trimmedRawText;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(TextNode.prototype, "trimmedText", {
|
|
/**
|
|
* Returns text with all whitespace trimmed except single leading/trailing non-breaking space
|
|
*/
|
|
get: function () {
|
|
if (this._trimmedText !== undefined)
|
|
return this._trimmedText;
|
|
this._trimmedText = trimText(this.text);
|
|
return this._trimmedText;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(TextNode.prototype, "text", {
|
|
/**
|
|
* Get unescaped text value of current node and its children.
|
|
* @return {string} text content
|
|
*/
|
|
get: function () {
|
|
return (0, he_2.decode)(this.rawText);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(TextNode.prototype, "isWhitespace", {
|
|
/**
|
|
* Detect if the node contains only white space.
|
|
* @return {boolean}
|
|
*/
|
|
get: function () {
|
|
return /^(\s| )*$/.test(this.rawText);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
TextNode.prototype.toString = function () {
|
|
return this.rawText;
|
|
};
|
|
return TextNode;
|
|
}(node_1.default));
|
|
exports.default = TextNode;
|
|
/**
|
|
* Trim whitespace except single leading/trailing non-breaking space
|
|
*/
|
|
function trimText(text) {
|
|
var i = 0;
|
|
var startPos;
|
|
var endPos;
|
|
while (i >= 0 && i < text.length) {
|
|
if (/\S/.test(text[i])) {
|
|
if (startPos === undefined) {
|
|
startPos = i;
|
|
i = text.length;
|
|
}
|
|
else {
|
|
endPos = i;
|
|
i = void 0;
|
|
}
|
|
}
|
|
if (startPos === undefined)
|
|
i++;
|
|
else
|
|
i--;
|
|
}
|
|
if (startPos === undefined)
|
|
startPos = 0;
|
|
if (endPos === undefined)
|
|
endPos = text.length - 1;
|
|
var hasLeadingSpace = startPos > 0 && /[^\S\r\n]/.test(text[startPos - 1]);
|
|
var hasTrailingSpace = endPos < (text.length - 1) && /[^\S\r\n]/.test(text[endPos + 1]);
|
|
return (hasLeadingSpace ? ' ' : '') + text.slice(startPos, endPos + 1) + (hasTrailingSpace ? ' ' : '');
|
|
}
|
|
});
|
|
define("nodes/html", ["require", "exports", "css-select", "he", "back", "matcher", "void-tag", "nodes/comment", "nodes/node", "nodes/text", "nodes/type"], function (require, exports, css_select_1, he_3, back_1, matcher_1, void_tag_1, comment_1, node_2, text_1, type_3) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.parse = exports.base_parse = void 0;
|
|
he_3 = __importDefault(he_3);
|
|
back_1 = __importDefault(back_1);
|
|
matcher_1 = __importDefault(matcher_1);
|
|
void_tag_1 = __importDefault(void_tag_1);
|
|
comment_1 = __importDefault(comment_1);
|
|
node_2 = __importDefault(node_2);
|
|
text_1 = __importDefault(text_1);
|
|
type_3 = __importDefault(type_3);
|
|
function decode(val) {
|
|
// clone string
|
|
return JSON.parse(JSON.stringify(he_3.default.decode(val)));
|
|
}
|
|
// https://developer.mozilla.org/en-US/docs/Web/HTML/Block-level_elements
|
|
var Htags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hgroup'];
|
|
var Dtags = ['details', 'dialog', 'dd', 'div', 'dt'];
|
|
var Ftags = ['fieldset', 'figcaption', 'figure', 'footer', 'form'];
|
|
var tableTags = ['table', 'td', 'tr'];
|
|
var htmlTags = ['address', 'article', 'aside', 'blockquote', 'br', 'hr', 'li', 'main', 'nav', 'ol', 'p', 'pre', 'section', 'ul'];
|
|
var kBlockElements = new Set();
|
|
function addToKBlockElement() {
|
|
var args = [];
|
|
for (var _i = 0; _i < arguments.length; _i++) {
|
|
args[_i] = arguments[_i];
|
|
}
|
|
var addToSet = function (array) {
|
|
for (var index = 0; index < array.length; index++) {
|
|
var element = array[index];
|
|
kBlockElements.add(element);
|
|
kBlockElements.add(element.toUpperCase());
|
|
}
|
|
};
|
|
for (var _a = 0, args_1 = args; _a < args_1.length; _a++) {
|
|
var arg = args_1[_a];
|
|
addToSet(arg);
|
|
}
|
|
}
|
|
addToKBlockElement(Htags, Dtags, Ftags, tableTags, htmlTags);
|
|
var DOMTokenList = /** @class */ (function () {
|
|
function DOMTokenList(valuesInit, afterUpdate) {
|
|
if (valuesInit === void 0) { valuesInit = []; }
|
|
if (afterUpdate === void 0) { afterUpdate = function () { return null; }; }
|
|
this._set = new Set(valuesInit);
|
|
this._afterUpdate = afterUpdate;
|
|
}
|
|
DOMTokenList.prototype._validate = function (c) {
|
|
if (/\s/.test(c)) {
|
|
throw new Error("DOMException in DOMTokenList.add: The token '".concat(c, "' contains HTML space characters, which are not valid in tokens."));
|
|
}
|
|
};
|
|
DOMTokenList.prototype.add = function (c) {
|
|
this._validate(c);
|
|
this._set.add(c);
|
|
this._afterUpdate(this); // eslint-disable-line @typescript-eslint/no-unsafe-call
|
|
};
|
|
DOMTokenList.prototype.replace = function (c1, c2) {
|
|
this._validate(c2);
|
|
this._set.delete(c1);
|
|
this._set.add(c2);
|
|
this._afterUpdate(this); // eslint-disable-line @typescript-eslint/no-unsafe-call
|
|
};
|
|
DOMTokenList.prototype.remove = function (c) {
|
|
this._set.delete(c) && this._afterUpdate(this); // eslint-disable-line @typescript-eslint/no-unsafe-call
|
|
};
|
|
DOMTokenList.prototype.toggle = function (c) {
|
|
this._validate(c);
|
|
if (this._set.has(c))
|
|
this._set.delete(c);
|
|
else
|
|
this._set.add(c);
|
|
this._afterUpdate(this); // eslint-disable-line @typescript-eslint/no-unsafe-call
|
|
};
|
|
DOMTokenList.prototype.contains = function (c) {
|
|
return this._set.has(c);
|
|
};
|
|
Object.defineProperty(DOMTokenList.prototype, "length", {
|
|
get: function () {
|
|
return this._set.size;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
DOMTokenList.prototype.values = function () {
|
|
return this._set.values();
|
|
};
|
|
Object.defineProperty(DOMTokenList.prototype, "value", {
|
|
get: function () {
|
|
return Array.from(this._set.values());
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
DOMTokenList.prototype.toString = function () {
|
|
return Array.from(this._set.values()).join(' ');
|
|
};
|
|
return DOMTokenList;
|
|
}());
|
|
/**
|
|
* HTMLElement, which contains a set of children.
|
|
*
|
|
* Note: this is a minimalist implementation, no complete tree
|
|
* structure provided (no parentNode, nextSibling,
|
|
* previousSibling etc).
|
|
* @class HTMLElement
|
|
* @extends {Node}
|
|
*/
|
|
var HTMLElement = /** @class */ (function (_super) {
|
|
__extends(HTMLElement, _super);
|
|
/**
|
|
* Creates an instance of HTMLElement.
|
|
* @param keyAttrs id and class attribute
|
|
* @param [rawAttrs] attributes in string
|
|
*
|
|
* @memberof HTMLElement
|
|
*/
|
|
function HTMLElement(tagName, keyAttrs, rawAttrs, parentNode, range, voidTag) {
|
|
if (rawAttrs === void 0) { rawAttrs = ''; }
|
|
if (voidTag === void 0) { voidTag = new void_tag_1.default(); }
|
|
var _this = _super.call(this, parentNode, range) || this;
|
|
_this.rawAttrs = rawAttrs;
|
|
_this.voidTag = voidTag;
|
|
/**
|
|
* Node Type declaration.
|
|
*/
|
|
_this.nodeType = type_3.default.ELEMENT_NODE;
|
|
_this.rawTagName = tagName;
|
|
_this.rawAttrs = rawAttrs || '';
|
|
_this.id = keyAttrs.id || '';
|
|
_this.childNodes = [];
|
|
_this.classList = new DOMTokenList(keyAttrs.class ? keyAttrs.class.split(/\s+/) : [], function (classList) { return _this.setAttribute('class', classList.toString()); } // eslint-disable-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
|
|
);
|
|
if (keyAttrs.id) {
|
|
if (!rawAttrs) {
|
|
_this.rawAttrs = "id=\"".concat(keyAttrs.id, "\"");
|
|
}
|
|
}
|
|
if (keyAttrs.class) {
|
|
if (!rawAttrs) {
|
|
var cls = "class=\"".concat(_this.classList.toString(), "\"");
|
|
if (_this.rawAttrs) {
|
|
_this.rawAttrs += " ".concat(cls);
|
|
}
|
|
else {
|
|
_this.rawAttrs = cls;
|
|
}
|
|
}
|
|
}
|
|
return _this;
|
|
}
|
|
/**
|
|
* Quote attribute values
|
|
* @param attr attribute value
|
|
* @returns {string} quoted value
|
|
*/
|
|
HTMLElement.prototype.quoteAttribute = function (attr) {
|
|
if (attr == null) {
|
|
return 'null';
|
|
}
|
|
return JSON.stringify(attr.replace(/"/g, '"'));
|
|
};
|
|
/**
|
|
* Remove Child element from childNodes array
|
|
* @param {HTMLElement} node node to remove
|
|
*/
|
|
HTMLElement.prototype.removeChild = function (node) {
|
|
this.childNodes = this.childNodes.filter(function (child) {
|
|
return child !== node;
|
|
});
|
|
return this;
|
|
};
|
|
/**
|
|
* Exchanges given child with new child
|
|
* @param {HTMLElement} oldNode node to exchange
|
|
* @param {HTMLElement} newNode new node
|
|
*/
|
|
HTMLElement.prototype.exchangeChild = function (oldNode, newNode) {
|
|
var children = this.childNodes;
|
|
this.childNodes = children.map(function (child) {
|
|
if (child === oldNode) {
|
|
return newNode;
|
|
}
|
|
return child;
|
|
});
|
|
return this;
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "tagName", {
|
|
get: function () {
|
|
return this.rawTagName ? this.rawTagName.toUpperCase() : this.rawTagName;
|
|
},
|
|
set: function (newname) {
|
|
this.rawTagName = newname.toLowerCase();
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "localName", {
|
|
get: function () {
|
|
return this.rawTagName.toLowerCase();
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "isVoidElement", {
|
|
get: function () {
|
|
return this.voidTag.isVoidElement(this.localName);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "rawText", {
|
|
/**
|
|
* Get escpaed (as-it) text value of current node and its children.
|
|
* @return {string} text content
|
|
*/
|
|
get: function () {
|
|
return this.childNodes.reduce(function (pre, cur) {
|
|
return (pre += cur.rawText);
|
|
}, '');
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "textContent", {
|
|
get: function () {
|
|
return decode(this.rawText);
|
|
},
|
|
set: function (val) {
|
|
var content = [new text_1.default(val, this)];
|
|
this.childNodes = content;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "text", {
|
|
/**
|
|
* Get unescaped text value of current node and its children.
|
|
* @return {string} text content
|
|
*/
|
|
get: function () {
|
|
return decode(this.rawText);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "structuredText", {
|
|
/**
|
|
* Get structured Text (with '\n' etc.)
|
|
* @return {string} structured text
|
|
*/
|
|
get: function () {
|
|
var currentBlock = [];
|
|
var blocks = [currentBlock];
|
|
function dfs(node) {
|
|
if (node.nodeType === type_3.default.ELEMENT_NODE) {
|
|
if (kBlockElements.has(node.rawTagName)) {
|
|
if (currentBlock.length > 0) {
|
|
blocks.push((currentBlock = []));
|
|
}
|
|
node.childNodes.forEach(dfs);
|
|
if (currentBlock.length > 0) {
|
|
blocks.push((currentBlock = []));
|
|
}
|
|
}
|
|
else {
|
|
node.childNodes.forEach(dfs);
|
|
}
|
|
}
|
|
else if (node.nodeType === type_3.default.TEXT_NODE) {
|
|
if (node.isWhitespace) {
|
|
// Whitespace node, postponed output
|
|
currentBlock.prependWhitespace = true;
|
|
}
|
|
else {
|
|
var text = node.trimmedText;
|
|
if (currentBlock.prependWhitespace) {
|
|
text = " ".concat(text);
|
|
currentBlock.prependWhitespace = false;
|
|
}
|
|
currentBlock.push(text);
|
|
}
|
|
}
|
|
}
|
|
dfs(this);
|
|
return blocks
|
|
.map(function (block) {
|
|
return block.join('').replace(/\s{2,}/g, ' '); // Normalize each line's whitespace
|
|
})
|
|
.join('\n')
|
|
.replace(/\s+$/, ''); // trimRight;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
HTMLElement.prototype.toString = function () {
|
|
var tag = this.rawTagName;
|
|
if (tag) {
|
|
var attrs = this.rawAttrs ? " ".concat(this.rawAttrs) : '';
|
|
return this.voidTag.formatNode(tag, attrs, this.innerHTML);
|
|
}
|
|
return this.innerHTML;
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "innerHTML", {
|
|
get: function () {
|
|
return this.childNodes
|
|
.map(function (child) {
|
|
return child.toString();
|
|
})
|
|
.join('');
|
|
},
|
|
set: function (content) {
|
|
//const r = parse(content, global.options); // TODO global.options ?
|
|
var r = parse(content);
|
|
var nodes = r.childNodes.length ? r.childNodes : [new text_1.default(content, this)];
|
|
resetParent(nodes, this);
|
|
resetParent(this.childNodes, null);
|
|
this.childNodes = nodes;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
HTMLElement.prototype.set_content = function (content, options) {
|
|
if (options === void 0) { options = {}; }
|
|
if (content instanceof node_2.default) {
|
|
content = [content];
|
|
}
|
|
else if (typeof content == 'string') {
|
|
var r = parse(content, options);
|
|
content = r.childNodes.length ? r.childNodes : [new text_1.default(content, this)];
|
|
}
|
|
resetParent(this.childNodes, null);
|
|
resetParent(content, this);
|
|
this.childNodes = content;
|
|
return this;
|
|
};
|
|
HTMLElement.prototype.replaceWith = function () {
|
|
var _this = this;
|
|
var nodes = [];
|
|
for (var _i = 0; _i < arguments.length; _i++) {
|
|
nodes[_i] = arguments[_i];
|
|
}
|
|
var parent = this.parentNode;
|
|
var content = nodes
|
|
.map(function (node) {
|
|
if (node instanceof node_2.default) {
|
|
return [node];
|
|
}
|
|
else if (typeof node == 'string') {
|
|
// const r = parse(content, global.options); // TODO global.options ?
|
|
var r = parse(node);
|
|
return r.childNodes.length ? r.childNodes : [new text_1.default(node, _this)];
|
|
}
|
|
return [];
|
|
})
|
|
.flat();
|
|
var idx = parent.childNodes.findIndex(function (child) {
|
|
return child === _this;
|
|
});
|
|
resetParent([this], null);
|
|
parent.childNodes = __spreadArray(__spreadArray(__spreadArray([], parent.childNodes.slice(0, idx), true), resetParent(content, parent), true), parent.childNodes.slice(idx + 1), true);
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "outerHTML", {
|
|
get: function () {
|
|
return this.toString();
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
/**
|
|
* Trim element from right (in block) after seeing pattern in a TextNode.
|
|
* @param {RegExp} pattern pattern to find
|
|
* @return {HTMLElement} reference to current node
|
|
*/
|
|
HTMLElement.prototype.trimRight = function (pattern) {
|
|
for (var i = 0; i < this.childNodes.length; i++) {
|
|
var childNode = this.childNodes[i];
|
|
if (childNode.nodeType === type_3.default.ELEMENT_NODE) {
|
|
childNode.trimRight(pattern);
|
|
}
|
|
else {
|
|
var index = childNode.rawText.search(pattern);
|
|
if (index > -1) {
|
|
childNode.rawText = childNode.rawText.substr(0, index);
|
|
// trim all following nodes.
|
|
this.childNodes.length = i + 1;
|
|
}
|
|
}
|
|
}
|
|
return this;
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "structure", {
|
|
/**
|
|
* Get DOM structure
|
|
* @return {string} strucutre
|
|
*/
|
|
get: function () {
|
|
var res = [];
|
|
var indention = 0;
|
|
function write(str) {
|
|
res.push(' '.repeat(indention) + str);
|
|
}
|
|
function dfs(node) {
|
|
var idStr = node.id ? "#".concat(node.id) : '';
|
|
var classStr = node.classList.length ? ".".concat(node.classList.value.join('.')) : ''; // eslint-disable-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-unsafe-call
|
|
write("".concat(node.rawTagName).concat(idStr).concat(classStr));
|
|
indention++;
|
|
node.childNodes.forEach(function (childNode) {
|
|
if (childNode.nodeType === type_3.default.ELEMENT_NODE) {
|
|
dfs(childNode);
|
|
}
|
|
else if (childNode.nodeType === type_3.default.TEXT_NODE) {
|
|
if (!childNode.isWhitespace) {
|
|
write('#text');
|
|
}
|
|
}
|
|
});
|
|
indention--;
|
|
}
|
|
dfs(this);
|
|
return res.join('\n');
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
/**
|
|
* Remove whitespaces in this sub tree.
|
|
* @return {HTMLElement} pointer to this
|
|
*/
|
|
HTMLElement.prototype.removeWhitespace = function () {
|
|
var _this = this;
|
|
var o = 0;
|
|
this.childNodes.forEach(function (node) {
|
|
if (node.nodeType === type_3.default.TEXT_NODE) {
|
|
if (node.isWhitespace) {
|
|
return;
|
|
}
|
|
node.rawText = node.trimmedRawText;
|
|
}
|
|
else if (node.nodeType === type_3.default.ELEMENT_NODE) {
|
|
node.removeWhitespace();
|
|
}
|
|
_this.childNodes[o++] = node;
|
|
});
|
|
this.childNodes.length = o;
|
|
return this;
|
|
};
|
|
/**
|
|
* Query CSS selector to find matching nodes.
|
|
* @param {string} selector Simplified CSS selector
|
|
* @return {HTMLElement[]} matching elements
|
|
*/
|
|
HTMLElement.prototype.querySelectorAll = function (selector) {
|
|
return (0, css_select_1.selectAll)(selector, this, {
|
|
xmlMode: true,
|
|
adapter: matcher_1.default,
|
|
});
|
|
};
|
|
/**
|
|
* Query CSS Selector to find matching node.
|
|
* @param {string} selector Simplified CSS selector
|
|
* @return {(HTMLElement|null)} matching node
|
|
*/
|
|
HTMLElement.prototype.querySelector = function (selector) {
|
|
return (0, css_select_1.selectOne)(selector, this, {
|
|
xmlMode: true,
|
|
adapter: matcher_1.default,
|
|
});
|
|
};
|
|
/**
|
|
* find elements by their tagName
|
|
* @param {string} tagName the tagName of the elements to select
|
|
*/
|
|
HTMLElement.prototype.getElementsByTagName = function (tagName) {
|
|
var upperCasedTagName = tagName.toUpperCase();
|
|
var re = [];
|
|
var stack = [];
|
|
var currentNodeReference = this;
|
|
var index = 0;
|
|
// index turns to undefined once the stack is empty and the first condition occurs
|
|
// which happens once all relevant children are searched through
|
|
while (index !== undefined) {
|
|
var child = void 0;
|
|
// make it work with sparse arrays
|
|
do {
|
|
child = currentNodeReference.childNodes[index++];
|
|
} while (index < currentNodeReference.childNodes.length && child === undefined);
|
|
// if the child does not exist we move on with the last provided index (which belongs to the parentNode)
|
|
if (child === undefined) {
|
|
currentNodeReference = currentNodeReference.parentNode;
|
|
index = stack.pop();
|
|
continue;
|
|
}
|
|
if (child.nodeType === type_3.default.ELEMENT_NODE) {
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/Element/getElementsByTagName#syntax
|
|
if (tagName === '*' || child.tagName === upperCasedTagName)
|
|
re.push(child);
|
|
// if children are existing push the current status to the stack and keep searching for elements in the level below
|
|
if (child.childNodes.length > 0) {
|
|
stack.push(index);
|
|
currentNodeReference = child;
|
|
index = 0;
|
|
}
|
|
}
|
|
}
|
|
return re;
|
|
};
|
|
/**
|
|
* find element by it's id
|
|
* @param {string} id the id of the element to select
|
|
*/
|
|
HTMLElement.prototype.getElementById = function (id) {
|
|
var stack = [];
|
|
var currentNodeReference = this;
|
|
var index = 0;
|
|
// index turns to undefined once the stack is empty and the first condition occurs
|
|
// which happens once all relevant children are searched through
|
|
while (index !== undefined) {
|
|
var child = void 0;
|
|
// make it work with sparse arrays
|
|
do {
|
|
child = currentNodeReference.childNodes[index++];
|
|
} while (index < currentNodeReference.childNodes.length && child === undefined);
|
|
// if the child does not exist we move on with the last provided index (which belongs to the parentNode)
|
|
if (child === undefined) {
|
|
currentNodeReference = currentNodeReference.parentNode;
|
|
index = stack.pop();
|
|
continue;
|
|
}
|
|
if (child.nodeType === type_3.default.ELEMENT_NODE) {
|
|
if (child.id === id) {
|
|
return child;
|
|
}
|
|
;
|
|
// if children are existing push the current status to the stack and keep searching for elements in the level below
|
|
if (child.childNodes.length > 0) {
|
|
stack.push(index);
|
|
currentNodeReference = child;
|
|
index = 0;
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
/**
|
|
* traverses the Element and its parents (heading toward the document root) until it finds a node that matches the provided selector string. Will return itself or the matching ancestor. If no such element exists, it returns null.
|
|
* @param selector a DOMString containing a selector list
|
|
*/
|
|
HTMLElement.prototype.closest = function (selector) {
|
|
var mapChild = new Map();
|
|
var el = this;
|
|
var old = null;
|
|
function findOne(test, elems) {
|
|
var elem = null;
|
|
for (var i = 0, l = elems.length; i < l && !elem; i++) {
|
|
var el_1 = elems[i];
|
|
if (test(el_1)) {
|
|
elem = el_1;
|
|
}
|
|
else {
|
|
var child = mapChild.get(el_1);
|
|
if (child) {
|
|
elem = findOne(test, [child]);
|
|
}
|
|
}
|
|
}
|
|
return elem;
|
|
}
|
|
while (el) {
|
|
mapChild.set(el, old);
|
|
old = el;
|
|
el = el.parentNode;
|
|
}
|
|
el = this;
|
|
while (el) {
|
|
var e = (0, css_select_1.selectOne)(selector, el, {
|
|
xmlMode: true,
|
|
adapter: __assign(__assign({}, matcher_1.default), { getChildren: function (node) {
|
|
var child = mapChild.get(node);
|
|
return child && [child];
|
|
}, getSiblings: function (node) {
|
|
return [node];
|
|
}, findOne: findOne, findAll: function () {
|
|
return [];
|
|
} }),
|
|
});
|
|
if (e) {
|
|
return e;
|
|
}
|
|
el = el.parentNode;
|
|
}
|
|
return null;
|
|
};
|
|
/**
|
|
* Append a child node to childNodes
|
|
* @param {Node} node node to append
|
|
* @return {Node} node appended
|
|
*/
|
|
HTMLElement.prototype.appendChild = function (node) {
|
|
// remove the node from it's parent
|
|
node.remove();
|
|
this.childNodes.push(node);
|
|
node.parentNode = this;
|
|
return node;
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "firstChild", {
|
|
/**
|
|
* Get first child node
|
|
* @return {Node} first child node
|
|
*/
|
|
get: function () {
|
|
return this.childNodes[0];
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "lastChild", {
|
|
/**
|
|
* Get last child node
|
|
* @return {Node} last child node
|
|
*/
|
|
get: function () {
|
|
return (0, back_1.default)(this.childNodes);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "attrs", {
|
|
/**
|
|
* Get attributes
|
|
* @access private
|
|
* @return {Object} parsed and unescaped attributes
|
|
*/
|
|
get: function () {
|
|
if (this._attrs) {
|
|
return this._attrs;
|
|
}
|
|
this._attrs = {};
|
|
var attrs = this.rawAttributes;
|
|
for (var key in attrs) {
|
|
var val = attrs[key] || '';
|
|
this._attrs[key.toLowerCase()] = decode(val);
|
|
}
|
|
return this._attrs;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "attributes", {
|
|
get: function () {
|
|
var ret_attrs = {};
|
|
var attrs = this.rawAttributes;
|
|
for (var key in attrs) {
|
|
var val = attrs[key] || '';
|
|
ret_attrs[key] = decode(val);
|
|
}
|
|
return ret_attrs;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "rawAttributes", {
|
|
/**
|
|
* Get escaped (as-is) attributes
|
|
* @return {Object} parsed attributes
|
|
*/
|
|
get: function () {
|
|
if (this._rawAttrs) {
|
|
return this._rawAttrs;
|
|
}
|
|
var attrs = {};
|
|
if (this.rawAttrs) {
|
|
var re = /([a-zA-Z()[\]#@][a-zA-Z0-9-_:()[\]#]*)(?:\s*=\s*((?:'[^']*')|(?:"[^"]*")|\S+))?/g;
|
|
var match = void 0;
|
|
while ((match = re.exec(this.rawAttrs))) {
|
|
var key = match[1];
|
|
var val = match[2] || null;
|
|
if (val && (val[0] === "'" || val[0] === "\""))
|
|
val = val.slice(1, val.length - 1);
|
|
attrs[key] = val;
|
|
}
|
|
}
|
|
this._rawAttrs = attrs;
|
|
return attrs;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
HTMLElement.prototype.removeAttribute = function (key) {
|
|
var attrs = this.rawAttributes;
|
|
delete attrs[key];
|
|
// Update this.attribute
|
|
if (this._attrs) {
|
|
delete this._attrs[key];
|
|
}
|
|
// Update rawString
|
|
this.rawAttrs = Object.keys(attrs)
|
|
.map(function (name) {
|
|
var val = JSON.stringify(attrs[name]);
|
|
if (val === undefined || val === 'null') {
|
|
return name;
|
|
}
|
|
return "".concat(name, "=").concat(val);
|
|
})
|
|
.join(' ');
|
|
// Update this.id
|
|
if (key === 'id') {
|
|
this.id = '';
|
|
}
|
|
return this;
|
|
};
|
|
HTMLElement.prototype.hasAttribute = function (key) {
|
|
return key.toLowerCase() in this.attrs;
|
|
};
|
|
/**
|
|
* Get an attribute
|
|
* @return {string} value of the attribute
|
|
*/
|
|
HTMLElement.prototype.getAttribute = function (key) {
|
|
return this.attrs[key.toLowerCase()];
|
|
};
|
|
/**
|
|
* Set an attribute value to the HTMLElement
|
|
* @param {string} key The attribute name
|
|
* @param {string} value The value to set, or null / undefined to remove an attribute
|
|
*/
|
|
HTMLElement.prototype.setAttribute = function (key, value) {
|
|
var _this = this;
|
|
if (arguments.length < 2) {
|
|
throw new Error("Failed to execute 'setAttribute' on 'Element'");
|
|
}
|
|
var k2 = key.toLowerCase();
|
|
var attrs = this.rawAttributes;
|
|
for (var k in attrs) {
|
|
if (k.toLowerCase() === k2) {
|
|
key = k;
|
|
break;
|
|
}
|
|
}
|
|
attrs[key] = String(value);
|
|
// update this.attrs
|
|
if (this._attrs) {
|
|
this._attrs[k2] = decode(attrs[key]);
|
|
}
|
|
// Update rawString
|
|
this.rawAttrs = Object.keys(attrs)
|
|
.map(function (name) {
|
|
var val = _this.quoteAttribute(attrs[name]);
|
|
if (val === 'null' || val === '""')
|
|
return name;
|
|
return "".concat(name, "=").concat(val);
|
|
})
|
|
.join(' ');
|
|
// Update this.id
|
|
if (key === 'id') {
|
|
this.id = value;
|
|
}
|
|
};
|
|
/**
|
|
* Replace all the attributes of the HTMLElement by the provided attributes
|
|
* @param {Attributes} attributes the new attribute set
|
|
*/
|
|
HTMLElement.prototype.setAttributes = function (attributes) {
|
|
var _this = this;
|
|
// Invalidate current this.attributes
|
|
if (this._attrs) {
|
|
delete this._attrs;
|
|
}
|
|
// Invalidate current this.rawAttributes
|
|
if (this._rawAttrs) {
|
|
delete this._rawAttrs;
|
|
}
|
|
// Update rawString
|
|
this.rawAttrs = Object.keys(attributes)
|
|
.map(function (name) {
|
|
var val = attributes[name];
|
|
if (val === 'null' || val === '""')
|
|
return name;
|
|
return "".concat(name, "=").concat(_this.quoteAttribute(String(val)));
|
|
})
|
|
.join(' ');
|
|
return this;
|
|
};
|
|
HTMLElement.prototype.insertAdjacentHTML = function (where, html) {
|
|
var _a, _b, _c;
|
|
var _this = this;
|
|
if (arguments.length < 2) {
|
|
throw new Error('2 arguments required');
|
|
}
|
|
var p = parse(html);
|
|
if (where === 'afterend') {
|
|
var idx = this.parentNode.childNodes.findIndex(function (child) {
|
|
return child === _this;
|
|
});
|
|
resetParent(p.childNodes, this.parentNode);
|
|
(_a = this.parentNode.childNodes).splice.apply(_a, __spreadArray([idx + 1, 0], p.childNodes, false));
|
|
}
|
|
else if (where === 'afterbegin') {
|
|
resetParent(p.childNodes, this);
|
|
(_b = this.childNodes).unshift.apply(_b, p.childNodes);
|
|
}
|
|
else if (where === 'beforeend') {
|
|
p.childNodes.forEach(function (n) {
|
|
_this.appendChild(n);
|
|
});
|
|
}
|
|
else if (where === 'beforebegin') {
|
|
var idx = this.parentNode.childNodes.findIndex(function (child) {
|
|
return child === _this;
|
|
});
|
|
resetParent(p.childNodes, this.parentNode);
|
|
(_c = this.parentNode.childNodes).splice.apply(_c, __spreadArray([idx, 0], p.childNodes, false));
|
|
}
|
|
else {
|
|
throw new Error("The value provided ('".concat(where, "') is not one of 'beforebegin', 'afterbegin', 'beforeend', or 'afterend'"));
|
|
}
|
|
return this;
|
|
// if (!where || html === undefined || html === null) {
|
|
// return;
|
|
// }
|
|
};
|
|
Object.defineProperty(HTMLElement.prototype, "nextSibling", {
|
|
get: function () {
|
|
if (this.parentNode) {
|
|
var children = this.parentNode.childNodes;
|
|
var i = 0;
|
|
while (i < children.length) {
|
|
var child = children[i++];
|
|
if (this === child)
|
|
return children[i] || null;
|
|
}
|
|
return null;
|
|
}
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "nextElementSibling", {
|
|
get: function () {
|
|
if (this.parentNode) {
|
|
var children = this.parentNode.childNodes;
|
|
var i = 0;
|
|
var find = false;
|
|
while (i < children.length) {
|
|
var child = children[i++];
|
|
if (find) {
|
|
if (child instanceof HTMLElement) {
|
|
return child || null;
|
|
}
|
|
}
|
|
else if (this === child) {
|
|
find = true;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "previousSibling", {
|
|
get: function () {
|
|
if (this.parentNode) {
|
|
var children = this.parentNode.childNodes;
|
|
var i = children.length;
|
|
while (i > 0) {
|
|
var child = children[--i];
|
|
if (this === child)
|
|
return children[i - 1] || null;
|
|
}
|
|
return null;
|
|
}
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "previousElementSibling", {
|
|
get: function () {
|
|
if (this.parentNode) {
|
|
var children = this.parentNode.childNodes;
|
|
var i = children.length;
|
|
var find = false;
|
|
while (i > 0) {
|
|
var child = children[--i];
|
|
if (find) {
|
|
if (child instanceof HTMLElement) {
|
|
return child || null;
|
|
}
|
|
}
|
|
else if (this === child) {
|
|
find = true;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(HTMLElement.prototype, "classNames", {
|
|
get: function () {
|
|
return this.classList.toString();
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
/**
|
|
* Clone this Node
|
|
*/
|
|
HTMLElement.prototype.clone = function () {
|
|
return parse(this.toString()).firstChild;
|
|
};
|
|
return HTMLElement;
|
|
}(node_2.default));
|
|
exports.default = HTMLElement;
|
|
// https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name
|
|
var kMarkupPattern = /<!--[\s\S]*?-->|<(\/?)([a-zA-Z][-.:0-9_a-zA-Z]*)((?:\s+[^>]*?(?:(?:'[^']*')|(?:"[^"]*"))?)*)\s*(\/?)>/g;
|
|
var kAttributePattern = /(?:^|\s)(id|class)\s*=\s*((?:'[^']*')|(?:"[^"]*")|\S+)/gi;
|
|
var kSelfClosingElements = {
|
|
area: true,
|
|
AREA: true,
|
|
base: true,
|
|
BASE: true,
|
|
br: true,
|
|
BR: true,
|
|
col: true,
|
|
COL: true,
|
|
hr: true,
|
|
HR: true,
|
|
img: true,
|
|
IMG: true,
|
|
input: true,
|
|
INPUT: true,
|
|
link: true,
|
|
LINK: true,
|
|
meta: true,
|
|
META: true,
|
|
source: true,
|
|
SOURCE: true,
|
|
embed: true,
|
|
EMBED: true,
|
|
param: true,
|
|
PARAM: true,
|
|
track: true,
|
|
TRACK: true,
|
|
wbr: true,
|
|
WBR: true,
|
|
};
|
|
var kElementsClosedByOpening = {
|
|
li: { li: true, LI: true },
|
|
LI: { li: true, LI: true },
|
|
p: { p: true, div: true, P: true, DIV: true },
|
|
P: { p: true, div: true, P: true, DIV: true },
|
|
b: { div: true, DIV: true },
|
|
B: { div: true, DIV: true },
|
|
td: { td: true, th: true, TD: true, TH: true },
|
|
TD: { td: true, th: true, TD: true, TH: true },
|
|
th: { td: true, th: true, TD: true, TH: true },
|
|
TH: { td: true, th: true, TD: true, TH: true },
|
|
h1: { h1: true, H1: true },
|
|
H1: { h1: true, H1: true },
|
|
h2: { h2: true, H2: true },
|
|
H2: { h2: true, H2: true },
|
|
h3: { h3: true, H3: true },
|
|
H3: { h3: true, H3: true },
|
|
h4: { h4: true, H4: true },
|
|
H4: { h4: true, H4: true },
|
|
h5: { h5: true, H5: true },
|
|
H5: { h5: true, H5: true },
|
|
h6: { h6: true, H6: true },
|
|
H6: { h6: true, H6: true },
|
|
};
|
|
var kElementsClosedByClosing = {
|
|
li: { ul: true, ol: true, UL: true, OL: true },
|
|
LI: { ul: true, ol: true, UL: true, OL: true },
|
|
a: { div: true, DIV: true },
|
|
A: { div: true, DIV: true },
|
|
b: { div: true, DIV: true },
|
|
B: { div: true, DIV: true },
|
|
i: { div: true, DIV: true },
|
|
I: { div: true, DIV: true },
|
|
p: { div: true, DIV: true },
|
|
P: { div: true, DIV: true },
|
|
td: { tr: true, table: true, TR: true, TABLE: true },
|
|
TD: { tr: true, table: true, TR: true, TABLE: true },
|
|
th: { tr: true, table: true, TR: true, TABLE: true },
|
|
TH: { tr: true, table: true, TR: true, TABLE: true },
|
|
};
|
|
var frameflag = 'documentfragmentcontainer';
|
|
/**
|
|
* Parses HTML and returns a root element
|
|
* Parse a chuck of HTML source.
|
|
* @param {string} data html
|
|
* @return {HTMLElement} root element
|
|
*/
|
|
function base_parse(data, options) {
|
|
var _a, _b;
|
|
if (options === void 0) { options = { lowerCaseTagName: false, comment: false }; }
|
|
var voidTag = new void_tag_1.default((_a = options === null || options === void 0 ? void 0 : options.voidTag) === null || _a === void 0 ? void 0 : _a.closingSlash, (_b = options === null || options === void 0 ? void 0 : options.voidTag) === null || _b === void 0 ? void 0 : _b.tags);
|
|
var elements = options.blockTextElements || {
|
|
script: true,
|
|
noscript: true,
|
|
style: true,
|
|
pre: true,
|
|
};
|
|
var element_names = Object.keys(elements);
|
|
var kBlockTextElements = element_names.map(function (it) { return new RegExp("^".concat(it, "$"), 'i'); });
|
|
var kIgnoreElements = element_names.filter(function (it) { return elements[it]; }).map(function (it) { return new RegExp("^".concat(it, "$"), 'i'); });
|
|
function element_should_be_ignore(tag) {
|
|
return kIgnoreElements.some(function (it) { return it.test(tag); });
|
|
}
|
|
function is_block_text_element(tag) {
|
|
return kBlockTextElements.some(function (it) { return it.test(tag); });
|
|
}
|
|
var createRange = function (startPos, endPos) { return [startPos - frameFlagOffset, endPos - frameFlagOffset]; };
|
|
var root = new HTMLElement(null, {}, '', null, [0, data.length], voidTag);
|
|
var currentParent = root;
|
|
var stack = [root];
|
|
var lastTextPos = -1;
|
|
var noNestedTagIndex = undefined;
|
|
var match;
|
|
// https://github.com/taoqf/node-html-parser/issues/38
|
|
data = "<".concat(frameflag, ">").concat(data, "</").concat(frameflag, ">");
|
|
var lowerCaseTagName = options.lowerCaseTagName;
|
|
var dataEndPos = data.length - (frameflag.length + 2);
|
|
var frameFlagOffset = frameflag.length + 2;
|
|
while ((match = kMarkupPattern.exec(data))) {
|
|
// Note: Object destructuring here consistently tests as higher performance than array destructuring
|
|
// eslint-disable-next-line prefer-const
|
|
var matchText = match[0], leadingSlash = match[1], tagName = match[2], attributes = match[3], closingSlash = match[4];
|
|
var matchLength = matchText.length;
|
|
var tagStartPos = kMarkupPattern.lastIndex - matchLength;
|
|
var tagEndPos = kMarkupPattern.lastIndex;
|
|
// Add TextNode if content
|
|
if (lastTextPos > -1) {
|
|
if (lastTextPos + matchLength < tagEndPos) {
|
|
var text = data.substring(lastTextPos, tagStartPos);
|
|
currentParent.appendChild(new text_1.default(text, currentParent, createRange(lastTextPos, tagStartPos)));
|
|
}
|
|
}
|
|
lastTextPos = kMarkupPattern.lastIndex;
|
|
// https://github.com/taoqf/node-html-parser/issues/38
|
|
// Skip frameflag node
|
|
if (tagName === frameflag)
|
|
continue;
|
|
// Handle comments
|
|
if (matchText[1] === '!') {
|
|
if (options.comment) {
|
|
// Only keep what is in between <!-- and -->
|
|
var text = data.substring(tagStartPos + 4, tagEndPos - 3);
|
|
currentParent.appendChild(new comment_1.default(text, currentParent, createRange(tagStartPos, tagEndPos)));
|
|
}
|
|
continue;
|
|
}
|
|
/* -- Handle tag matching -- */
|
|
// Fix tag casing if necessary
|
|
if (lowerCaseTagName)
|
|
tagName = tagName.toLowerCase();
|
|
// Handle opening tags (ie. <this> not </that>)
|
|
if (!leadingSlash) {
|
|
/* Populate attributes */
|
|
var attrs = {};
|
|
for (var attMatch = void 0; (attMatch = kAttributePattern.exec(attributes));) {
|
|
var key = attMatch[1], val = attMatch[2];
|
|
var isQuoted = val[0] === "'" || val[0] === "\"";
|
|
attrs[key.toLowerCase()] = isQuoted ? val.slice(1, val.length - 1) : val;
|
|
}
|
|
var parentTagName = currentParent.rawTagName;
|
|
if (!closingSlash && kElementsClosedByOpening[parentTagName]) {
|
|
if (kElementsClosedByOpening[parentTagName][tagName]) {
|
|
stack.pop();
|
|
currentParent = (0, back_1.default)(stack);
|
|
}
|
|
}
|
|
// Prevent nested A tags by terminating the last A and starting a new one : see issue #144
|
|
if (tagName === 'a' || tagName === 'A') {
|
|
if (noNestedTagIndex !== undefined) {
|
|
stack.splice(noNestedTagIndex);
|
|
currentParent = (0, back_1.default)(stack);
|
|
}
|
|
noNestedTagIndex = stack.length;
|
|
}
|
|
var tagEndPos_1 = kMarkupPattern.lastIndex;
|
|
var tagStartPos_1 = tagEndPos_1 - matchLength;
|
|
currentParent = currentParent.appendChild(
|
|
// Initialize range (end position updated later for closed tags)
|
|
new HTMLElement(tagName, attrs, attributes.slice(1), null, createRange(tagStartPos_1, tagEndPos_1), voidTag));
|
|
stack.push(currentParent);
|
|
if (is_block_text_element(tagName)) {
|
|
// Find closing tag
|
|
var closeMarkup = "</".concat(tagName, ">");
|
|
var closeIndex = lowerCaseTagName
|
|
? data.toLocaleLowerCase().indexOf(closeMarkup, kMarkupPattern.lastIndex)
|
|
: data.indexOf(closeMarkup, kMarkupPattern.lastIndex);
|
|
var textEndPos = closeIndex === -1 ? dataEndPos : closeIndex;
|
|
if (element_should_be_ignore(tagName)) {
|
|
var text = data.substring(tagEndPos_1, textEndPos);
|
|
if (text.length > 0 && /\S/.test(text)) {
|
|
currentParent.appendChild(new text_1.default(text, currentParent, createRange(tagEndPos_1, textEndPos)));
|
|
}
|
|
}
|
|
if (closeIndex === -1) {
|
|
lastTextPos = kMarkupPattern.lastIndex = data.length + 1;
|
|
}
|
|
else {
|
|
lastTextPos = kMarkupPattern.lastIndex = closeIndex + closeMarkup.length;
|
|
// Cause to be treated as self-closing, because no close found
|
|
leadingSlash = '/';
|
|
}
|
|
}
|
|
}
|
|
// Handle closing tags or self-closed elements (ie </tag> or <br>)
|
|
if (leadingSlash || closingSlash || kSelfClosingElements[tagName]) {
|
|
while (true) {
|
|
if (tagName === 'a' || tagName === 'A')
|
|
noNestedTagIndex = undefined;
|
|
if (currentParent.rawTagName === tagName) {
|
|
// Update range end for closed tag
|
|
currentParent.range[1] = createRange(-1, Math.max(lastTextPos, tagEndPos))[1];
|
|
stack.pop();
|
|
currentParent = (0, back_1.default)(stack);
|
|
break;
|
|
}
|
|
else {
|
|
var parentTagName = currentParent.tagName;
|
|
// Trying to close current tag, and move on
|
|
if (kElementsClosedByClosing[parentTagName]) {
|
|
if (kElementsClosedByClosing[parentTagName][tagName]) {
|
|
stack.pop();
|
|
currentParent = (0, back_1.default)(stack);
|
|
continue;
|
|
}
|
|
}
|
|
// Use aggressive strategy to handle unmatching markups.
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return stack;
|
|
}
|
|
exports.base_parse = base_parse;
|
|
/**
|
|
* Parses HTML and returns a root element
|
|
* Parse a chuck of HTML source.
|
|
*/
|
|
function parse(data, options) {
|
|
if (options === void 0) { options = { lowerCaseTagName: false, comment: false }; }
|
|
var stack = base_parse(data, options);
|
|
var root = stack[0];
|
|
var _loop_1 = function () {
|
|
// Handle each error elements.
|
|
var last = stack.pop();
|
|
var oneBefore = (0, back_1.default)(stack);
|
|
if (last.parentNode && last.parentNode.parentNode) {
|
|
if (last.parentNode === oneBefore && last.tagName === oneBefore.tagName) {
|
|
// Pair error case <h3> <h3> handle : Fixes to <h3> </h3>
|
|
// this is wrong, becouse this will put the H3 outside the current right position which should be inside the current Html Element, see issue 152 for more info
|
|
if (options.parseNoneClosedTags !== true) {
|
|
oneBefore.removeChild(last);
|
|
last.childNodes.forEach(function (child) {
|
|
oneBefore.parentNode.appendChild(child);
|
|
});
|
|
stack.pop();
|
|
}
|
|
}
|
|
else {
|
|
// Single error <div> <h3> </div> handle: Just removes <h3>
|
|
// Why remove? this is already a HtmlElement and the missing <H3> is already added in this case. see issue 152 for more info
|
|
// eslint-disable-next-line no-lonely-if
|
|
if (options.parseNoneClosedTags !== true) {
|
|
oneBefore.removeChild(last);
|
|
last.childNodes.forEach(function (child) {
|
|
oneBefore.appendChild(child);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// If it's final element just skip.
|
|
}
|
|
};
|
|
while (stack.length > 1) {
|
|
_loop_1();
|
|
}
|
|
// response.childNodes.forEach((node) => {
|
|
// if (node instanceof HTMLElement) {
|
|
// node.parentNode = null;
|
|
// }
|
|
// });
|
|
return root;
|
|
}
|
|
exports.parse = parse;
|
|
function resetParent(nodes, parent) {
|
|
return nodes.map(function (node) {
|
|
node.parentNode = parent;
|
|
return node;
|
|
});
|
|
}
|
|
});
|
|
define("nodes/comment", ["require", "exports", "nodes/node", "nodes/type"], function (require, exports, node_3, type_4) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
node_3 = __importDefault(node_3);
|
|
type_4 = __importDefault(type_4);
|
|
var CommentNode = /** @class */ (function (_super) {
|
|
__extends(CommentNode, _super);
|
|
function CommentNode(rawText, parentNode, range) {
|
|
var _this = _super.call(this, parentNode, range) || this;
|
|
_this.rawText = rawText;
|
|
/**
|
|
* Node Type declaration.
|
|
* @type {Number}
|
|
*/
|
|
_this.nodeType = type_4.default.COMMENT_NODE;
|
|
return _this;
|
|
}
|
|
CommentNode.prototype.clone = function () {
|
|
return new CommentNode(this.rawText, null);
|
|
};
|
|
Object.defineProperty(CommentNode.prototype, "text", {
|
|
/**
|
|
* Get unescaped text value of current node and its children.
|
|
* @return {string} text content
|
|
*/
|
|
get: function () {
|
|
return this.rawText;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
CommentNode.prototype.toString = function () {
|
|
return "<!--".concat(this.rawText, "-->");
|
|
};
|
|
return CommentNode;
|
|
}(node_3.default));
|
|
exports.default = CommentNode;
|
|
});
|
|
define("parse", ["require", "exports", "nodes/html"], function (require, exports, html_1) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.default = void 0;
|
|
Object.defineProperty(exports, "default", { enumerable: true, get: function () { return html_1.parse; } });
|
|
});
|
|
define("valid", ["require", "exports", "nodes/html"], function (require, exports, html_2) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
/**
|
|
* Parses HTML and returns a root element
|
|
* Parse a chuck of HTML source.
|
|
*/
|
|
function valid(data, options) {
|
|
if (options === void 0) { options = { lowerCaseTagName: false, comment: false }; }
|
|
var stack = (0, html_2.base_parse)(data, options);
|
|
return Boolean(stack.length === 1);
|
|
}
|
|
exports.default = valid;
|
|
});
|
|
define("index", ["require", "exports", "nodes/comment", "nodes/html", "nodes/node", "nodes/text", "nodes/type", "parse", "valid"], function (require, exports, comment_2, html_3, node_4, text_2, type_5, parse_1, valid_1) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.NodeType = exports.TextNode = exports.Node = exports.valid = exports.CommentNode = exports.HTMLElement = exports.parse = void 0;
|
|
comment_2 = __importDefault(comment_2);
|
|
html_3 = __importDefault(html_3);
|
|
node_4 = __importDefault(node_4);
|
|
text_2 = __importDefault(text_2);
|
|
type_5 = __importDefault(type_5);
|
|
parse_1 = __importDefault(parse_1);
|
|
valid_1 = __importDefault(valid_1);
|
|
exports.CommentNode = comment_2.default;
|
|
exports.HTMLElement = html_3.default;
|
|
exports.Node = node_4.default;
|
|
exports.TextNode = text_2.default;
|
|
exports.NodeType = type_5.default;
|
|
exports.valid = valid_1.default;
|
|
function parse(data, options) {
|
|
if (options === void 0) { options = {
|
|
lowerCaseTagName: false,
|
|
comment: false
|
|
}; }
|
|
return (0, parse_1.default)(data, options);
|
|
}
|
|
exports.default = parse;
|
|
exports.parse = parse;
|
|
parse.parse = parse_1.default;
|
|
parse.HTMLElement = html_3.default;
|
|
parse.CommentNode = comment_2.default;
|
|
parse.valid = valid_1.default;
|
|
parse.Node = node_4.default;
|
|
parse.TextNode = text_2.default;
|
|
parse.NodeType = type_5.default;
|
|
});
|