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permapp/node_modules/node-html-parser/dist/main.js

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var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
define("back", ["require", "exports"], function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function arr_back(arr) {
return arr[arr.length - 1];
}
exports.default = arr_back;
});
define("nodes/type", ["require", "exports"], function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var NodeType;
(function (NodeType) {
NodeType[NodeType["ELEMENT_NODE"] = 1] = "ELEMENT_NODE";
NodeType[NodeType["TEXT_NODE"] = 3] = "TEXT_NODE";
NodeType[NodeType["COMMENT_NODE"] = 8] = "COMMENT_NODE";
})(NodeType || (NodeType = {}));
exports.default = NodeType;
});
define("nodes/node", ["require", "exports"], function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Node Class as base class for TextNode and HTMLElement.
*/
var Node = /** @class */ (function () {
function Node() {
this.childNodes = [];
}
Object.defineProperty(Node.prototype, "innerText", {
get: function () {
return this.rawText;
},
enumerable: false,
configurable: true
});
return Node;
}());
exports.default = Node;
});
define("nodes/comment", ["require", "exports", "nodes/node", "nodes/type"], function (require, exports, node_1, type_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
node_1 = __importDefault(node_1);
type_1 = __importDefault(type_1);
var CommentNode = /** @class */ (function (_super) {
__extends(CommentNode, _super);
function CommentNode(rawText) {
var _this = _super.call(this) || this;
_this.rawText = rawText;
/**
* Node Type declaration.
* @type {Number}
*/
_this.nodeType = type_1.default.COMMENT_NODE;
return _this;
}
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 "<!--" + this.rawText + "-->";
};
return CommentNode;
}(node_1.default));
exports.default = CommentNode;
});
define("nodes/text", ["require", "exports", "nodes/type", "nodes/node"], function (require, exports, type_2, node_2) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
type_2 = __importDefault(type_2);
node_2 = __importDefault(node_2);
/**
* TextNode to contain a text element in DOM tree.
* @param {string} value [description]
*/
var TextNode = /** @class */ (function (_super) {
__extends(TextNode, _super);
function TextNode(rawText) {
var _this = _super.call(this) || this;
_this.rawText = rawText;
/**
* Node Type declaration.
* @type {Number}
*/
_this.nodeType = type_2.default.TEXT_NODE;
return _this;
}
Object.defineProperty(TextNode.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
});
Object.defineProperty(TextNode.prototype, "isWhitespace", {
/**
* Detect if the node contains only white space.
* @return {bool}
*/
get: function () {
return /^(\s|&nbsp;)*$/.test(this.rawText);
},
enumerable: false,
configurable: true
});
TextNode.prototype.toString = function () {
return this.text;
};
return TextNode;
}(node_2.default));
exports.default = TextNode;
});
define("matcher", ["require", "exports"], function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Cache to store generated match functions
* @type {Object}
*/
var pMatchFunctionCache = {};
function compare_tagname(tag1, tag2) {
if (!tag1) {
return !tag2;
}
if (!tag2) {
return !tag1;
}
return tag1.toLowerCase() === tag2.toLowerCase();
}
/**
* Function cache
*/
var functionCache = {
f145: function (el, tagName, classes) {
'use strict';
tagName = tagName || '';
classes = classes || [];
if (el.id !== tagName.substr(1)) {
return false;
}
for (var cls = classes, i = 0; i < cls.length; i++) {
if (el.classNames.indexOf(cls[i]) === -1) {
return false;
}
}
return true;
},
f45: function (el, tagName, classes) {
'use strict';
tagName = tagName || '';
classes = classes || [];
for (var cls = classes, i = 0; i < cls.length; i++) {
if (el.classNames.indexOf(cls[i]) === -1) {
return false;
}
}
return true;
},
f15: function (el, tagName) {
'use strict';
tagName = tagName || '';
if (el.id !== tagName.substr(1)) {
return false;
}
return true;
},
f1: function (el, tagName) {
'use strict';
tagName = tagName || '';
if (el.id !== tagName.substr(1)) {
return false;
}
},
f5: function () {
'use strict';
return true;
},
f55: function (el, tagName, classes, attr_key) {
'use strict';
tagName = tagName || '';
classes = classes || [];
attr_key = attr_key || '';
var attrs = el.attributes;
return attrs.hasOwnProperty(attr_key);
},
f245: function (el, tagName, classes, attr_key, value) {
'use strict';
tagName = tagName || '';
classes = classes || [];
attr_key = attr_key || '';
value = value || '';
var attrs = el.attributes;
return Object.keys(attrs).some(function (key) {
var val = attrs[key];
return key === attr_key && val === value;
});
// for (let cls = classes, i = 0; i < cls.length; i++) {if (el.classNames.indexOf(cls[i]) === -1){ return false;}}
// return true;
},
f25: function (el, tagName, classes, attr_key, value) {
'use strict';
tagName = tagName || '';
classes = classes || [];
attr_key = attr_key || '';
value = value || '';
var attrs = el.attributes;
return Object.keys(attrs).some(function (key) {
var val = attrs[key];
return key === attr_key && val === value;
});
// return true;
},
f2: function (el, tagName, classes, attr_key, value) {
'use strict';
tagName = tagName || '';
classes = classes || [];
attr_key = attr_key || '';
value = value || '';
var attrs = el.attributes;
return Object.keys(attrs).some(function (key) {
var val = attrs[key];
return key === attr_key && val === value;
});
},
f345: function (el, tagName, classes) {
'use strict';
tagName = tagName || '';
classes = classes || [];
if (!compare_tagname(el.tagName, tagName)) {
return false;
}
for (var cls = classes, i = 0; i < cls.length; i++) {
if (el.classNames.indexOf(cls[i]) === -1) {
return false;
}
}
return true;
},
f35: function (el, tagName) {
'use strict';
tagName = tagName || '';
return compare_tagname(el.tagName, tagName);
},
f3: function (el, tagName) {
'use strict';
tagName = tagName || '';
// if (el.tagName !== tagName) {
// return false;
// }
return compare_tagname(el.tagName, tagName);
}
};
/**
* Matcher class to make CSS match
*
* @class Matcher
*/
var Matcher = /** @class */ (function () {
/**
* Creates an instance of Matcher.
* @param {string} selector
*
* @memberof Matcher
*/
function Matcher(selector) {
this.nextMatch = 0;
this.matchers = selector.split(' ').map(function (matcher) {
if (pMatchFunctionCache[matcher]) {
return pMatchFunctionCache[matcher];
}
var parts = matcher.split('.');
var tagName = parts[0];
var classes = parts.slice(1).sort();
// let source = '"use strict";';
var function_name = 'f';
var attr_key = '';
var value = '';
if (tagName && tagName !== '*') {
var reg = void 0;
if (tagName.startsWith('#')) {
// source += 'if (el.id != ' + JSON.stringify(tagName.substr(1)) + ') return false;';// 1
function_name += '1';
}
else {
reg = /^\[\s*(\S+)\s*(=|!=)\s*((((["'])([^\6]*)\6))|(\S*?))\]\s*/.exec(tagName);
if (reg) {
attr_key = reg[1];
var method = reg[2];
if (method !== '=' && method !== '!=') {
// eslint-disable-next-line no-template-curly-in-string
throw new Error('Selector not supported, Expect [key${op}value].op must be =,!=');
}
if (method === '=') {
method = '==';
}
value = reg[7] || reg[8];
// source += `let attrs = el.attributes;for (let key in attrs){const val = attrs[key]; if (key == "${attr_key}" && val == "${value}"){return true;}} return false;`;// 2
function_name += '2';
}
else if ((reg = /^\[(.*?)\]/.exec(tagName))) {
attr_key = reg[1];
function_name += '5';
}
else {
// source += 'if (el.tagName != ' + JSON.stringify(tagName) + ') return false;';// 3
function_name += '3';
}
}
}
if (classes.length > 0) {
// source += 'for (let cls = ' + JSON.stringify(classes) + ', i = 0; i < cls.length; i++) if (el.classNames.indexOf(cls[i]) === -1) return false;';// 4
function_name += '4';
}
// source += 'return true;';// 5
function_name += '5';
var obj = {
func: functionCache[function_name],
tagName: tagName || '',
classes: classes || '',
attr_key: attr_key || '',
value: value || ''
};
// source = source || '';
return (pMatchFunctionCache[matcher] = obj);
});
}
/**
* Trying to advance match pointer
* @param {HTMLElement} el element to make the match
* @return {bool} true when pointer advanced.
*/
Matcher.prototype.advance = function (el) {
if (this.nextMatch < this.matchers.length &&
this.matchers[this.nextMatch].func(el, this.matchers[this.nextMatch].tagName, this.matchers[this.nextMatch].classes, this.matchers[this.nextMatch].attr_key, this.matchers[this.nextMatch].value)) {
this.nextMatch++;
return true;
}
return false;
};
/**
* Rewind the match pointer
*/
Matcher.prototype.rewind = function () {
this.nextMatch--;
};
Object.defineProperty(Matcher.prototype, "matched", {
/**
* Trying to determine if match made.
* @return {bool} true when the match is made
*/
get: function () {
return this.nextMatch === this.matchers.length;
},
enumerable: false,
configurable: true
});
/**
* Rest match pointer.
* @return {[type]} [description]
*/
Matcher.prototype.reset = function () {
this.nextMatch = 0;
};
/**
* flush cache to free memory
*/
Matcher.prototype.flushCache = function () {
pMatchFunctionCache = {};
};
return Matcher;
}());
exports.default = Matcher;
});
define("nodes/html", ["require", "exports", "he", "nodes/node", "nodes/type", "nodes/text", "matcher", "back", "nodes/comment"], function (require, exports, he_1, node_3, type_3, text_1, matcher_1, back_1, comment_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parse = void 0;
node_3 = __importDefault(node_3);
type_3 = __importDefault(type_3);
text_1 = __importDefault(text_1);
matcher_1 = __importDefault(matcher_1);
back_1 = __importDefault(back_1);
comment_1 = __importDefault(comment_1);
var kBlockElements = {
DIV: true,
P: true,
// ul: true,
// ol: true,
LI: true,
// table: true,
// tr: true,
TD: true,
SECTION: true,
BR: true
};
/**
* 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) {
if (rawAttrs === void 0) { rawAttrs = ''; }
if (parentNode === void 0) { parentNode = null; }
var _this = _super.call(this) || this;
_this.rawAttrs = rawAttrs;
_this.parentNode = parentNode;
_this.classNames = [];
/**
* Node Type declaration.
*/
_this.nodeType = type_3.default.ELEMENT_NODE;
_this._tag_name = tagName;
_this.rawAttrs = rawAttrs || '';
_this.parentNode = parentNode || null;
_this.childNodes = [];
if (keyAttrs.id) {
_this.id = keyAttrs.id;
if (!rawAttrs) {
_this.rawAttrs = "id=\"" + keyAttrs.id + "\"";
}
}
if (keyAttrs.class) {
_this.classNames = keyAttrs.class.split(/\s+/);
if (!rawAttrs) {
var cls = "class=\"" + _this.classNames.join(' ') + "\"";
if (_this.rawAttrs) {
_this.rawAttrs += " " + cls;
}
else {
_this.rawAttrs = cls;
}
}
}
return _this;
}
/**
* 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);
});
};
/**
* Exchanges given child with new child
* @param {HTMLElement} oldNode node to exchange
* @param {HTMLElement} newNode new node
*/
HTMLElement.prototype.exchangeChild = function (oldNode, newNode) {
var idx = -1;
for (var i = 0; i < this.childNodes.length; i++) {
if (this.childNodes[i] === oldNode) {
idx = i;
break;
}
}
this.childNodes[idx] = newNode;
};
Object.defineProperty(HTMLElement.prototype, "tagName", {
get: function () {
return this._tag_name ? this._tag_name.toUpperCase() : this._tag_name;
},
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, "text", {
/**
* Get unescaped text value of current node and its children.
* @return {string} text content
*/
get: function () {
return he_1.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[node.tagName]) {
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.text;
if (currentBlock.prependWhitespace) {
text = " " + text;
currentBlock.prependWhitespace = false;
}
currentBlock.push(text);
}
}
}
dfs(this);
return blocks.map(function (block) {
// Normalize each line's whitespace
return block.join('').trim().replace(/\s{2,}/g, ' ');
})
.join('\n').replace(/\s+$/, ''); // trimRight;
},
enumerable: false,
configurable: true
});
HTMLElement.prototype.toString = function () {
var tag = this._tag_name;
if (tag) {
var is_void = /^(area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)$/i.test(tag);
var attrs = this.rawAttrs ? " " + this.rawAttrs : '';
if (is_void) {
return "<" + tag + attrs + ">";
}
return "<" + tag + attrs + ">" + this.innerHTML + "</" + tag + ">";
}
return this.innerHTML;
};
Object.defineProperty(HTMLElement.prototype, "innerHTML", {
get: function () {
return this.childNodes.map(function (child) {
return child.toString();
}).join('');
},
enumerable: false,
configurable: true
});
HTMLElement.prototype.set_content = function (content, options) {
if (options === void 0) { options = {}; }
if (content instanceof node_3.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.childNodes = content;
};
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 ? ("#" + node.id) : '';
var classStr = node.classNames.length ? ("." + node.classNames.join('.')) : '';
write(node._tag_name + idStr + 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.rawText.trim();
}
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
* @param {Matcher} selector A Matcher instance
* @return {HTMLElement[]} matching elements
*/
HTMLElement.prototype.querySelectorAll = function (selector) {
var _this = this;
var matcher;
if (selector instanceof matcher_1.default) {
matcher = selector;
matcher.reset();
}
else {
if (selector.includes(',')) {
var selectors = selector.split(',');
return Array.from(selectors.reduce(function (pre, cur) {
var result = _this.querySelectorAll(cur.trim());
return result.reduce(function (p, c) {
return p.add(c);
}, pre);
}, new Set()));
}
matcher = new matcher_1.default(selector);
}
var stack = [];
return this.childNodes.reduce(function (res, cur) {
stack.push([cur, 0, false]);
while (stack.length) {
var state = back_1.default(stack); // get last element
var el = state[0];
if (state[1] === 0) {
// Seen for first time.
if (el.nodeType !== type_3.default.ELEMENT_NODE) {
stack.pop();
continue;
}
var html_el = el;
state[2] = matcher.advance(html_el);
if (state[2]) {
if (matcher.matched) {
res.push(html_el);
res.push.apply(res, (html_el.querySelectorAll(selector)));
// no need to go further.
matcher.rewind();
stack.pop();
continue;
}
}
}
if (state[1] < el.childNodes.length) {
stack.push([el.childNodes[state[1]++], 0, false]);
}
else {
if (state[2]) {
matcher.rewind();
}
stack.pop();
}
}
return res;
}, []);
};
/**
* Query CSS Selector to find matching node.
* @param {string} selector Simplified CSS selector
* @param {Matcher} selector A Matcher instance
* @return {HTMLElement} matching node
*/
HTMLElement.prototype.querySelector = function (selector) {
var matcher;
if (selector instanceof matcher_1.default) {
matcher = selector;
matcher.reset();
}
else {
matcher = new matcher_1.default(selector);
}
var stack = [];
for (var _i = 0, _a = this.childNodes; _i < _a.length; _i++) {
var node = _a[_i];
stack.push([node, 0, false]);
while (stack.length) {
var state = back_1.default(stack);
var el = state[0];
if (state[1] === 0) {
// Seen for first time.
if (el.nodeType !== type_3.default.ELEMENT_NODE) {
stack.pop();
continue;
}
state[2] = matcher.advance(el);
if (state[2]) {
if (matcher.matched) {
return el;
}
}
}
if (state[1] < el.childNodes.length) {
stack.push([el.childNodes[state[1]++], 0, false]);
}
else {
if (state[2]) {
matcher.rewind();
}
stack.pop();
}
}
}
return null;
};
/**
* Append a child node to childNodes
* @param {Node} node node to append
* @return {Node} node appended
*/
HTMLElement.prototype.appendChild = function (node) {
// node.parentNode = this;
this.childNodes.push(node);
if (node instanceof HTMLElement) {
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 back_1.default(this.childNodes);
},
enumerable: false,
configurable: true
});
Object.defineProperty(HTMLElement.prototype, "attributes", {
/**
* Get attributes
* @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] = he_1.decode(val);
}
return this._attrs;
},
enumerable: false,
configurable: true
});
Object.defineProperty(HTMLElement.prototype, "rawAttributes", {
/**
* Get escaped (as-it) attributes
* @return {Object} parsed attributes
*/
get: function () {
if (this._rawAttrs) {
return this._rawAttrs;
}
var attrs = {};
if (this.rawAttrs) {
var re = /\b([a-z][a-z0-9-]*)(?:\s*=\s*(?:"([^"]*)"|'([^']*)'|(\S+)))?/ig;
var match = void 0;
while ((match = re.exec(this.rawAttrs))) {
attrs[match[1]] = match[2] || match[3] || match[4] || null;
}
}
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 name + "=" + val;
}).join(' ');
};
HTMLElement.prototype.hasAttribute = function (key) {
return key in this.attributes;
};
/**
* Get an attribute
* @return {string} value of the attribute
*/
HTMLElement.prototype.getAttribute = function (key) {
return this.attributes[key];
};
/**
* 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) {
if (arguments.length < 2) {
throw new Error('Failed to execute \'setAttribute\' on \'Element\'');
}
var attrs = this.rawAttributes;
attrs[key] = String(value);
if (this._attrs) {
this._attrs[key] = he_1.decode(attrs[key]);
}
// Update rawString
this.rawAttrs = Object.keys(attrs).map(function (name) {
var val = JSON.stringify(attrs[name]);
if (val === 'null' || val === '""') {
return name;
}
return name + "=" + val;
}).join(' ');
};
/**
* Replace all the attributes of the HTMLElement by the provided attributes
* @param {Attributes} attributes the new attribute set
*/
HTMLElement.prototype.setAttributes = function (attributes) {
// 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 name + "=" + JSON.stringify(String(val));
}).join(' ');
};
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;
});
(_a = this.parentNode.childNodes).splice.apply(_a, __spreadArrays([idx + 1, 0], p.childNodes));
p.childNodes.forEach(function (n) {
if (n instanceof HTMLElement) {
n.parentNode = _this.parentNode;
}
});
}
else if (where === 'afterbegin') {
(_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;
});
(_c = this.parentNode.childNodes).splice.apply(_c, __spreadArrays([idx, 0], p.childNodes));
p.childNodes.forEach(function (n) {
if (n instanceof HTMLElement) {
n.parentNode = _this.parentNode;
}
});
}
else {
throw new Error("The value provided ('" + where + "') is not one of 'beforebegin', 'afterbegin', 'beforeend', or 'afterend'");
}
// if (!where || html === undefined || html === null) {
// return;
// }
};
return HTMLElement;
}(node_3.default));
exports.default = HTMLElement;
// https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name
var kMarkupPattern = /<!--[^]*?(?=-->)-->|<(\/?)([a-z][-.:0-9_a-z]*)\s*([^>]*?)(\/?)>/ig;
var kAttributePattern = /(^|\s)(id|class)\s*=\s*("([^"]+)"|'([^']+)'|(\S+))/ig;
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
};
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 kBlockTextElements = {
script: true,
SCRIPT: true,
noscript: true,
NOSCRIPT: true,
style: true,
STYLE: true,
pre: true,
PRE: true
};
var frameflag = 'documentfragmentcontainer';
function parse(data, options) {
if (options === void 0) { options = {}; }
var root = new HTMLElement(null, {});
var currentParent = root;
var stack = [root];
var lastTextPos = -1;
var match;
// https://github.com/taoqf/node-html-parser/issues/38
data = "<" + frameflag + ">" + data + "</" + frameflag + ">";
var _loop_1 = function () {
if (lastTextPos > -1) {
if (lastTextPos + match[0].length < kMarkupPattern.lastIndex) {
// if has content
var text = data.substring(lastTextPos, kMarkupPattern.lastIndex - match[0].length);
currentParent.appendChild(new text_1.default(text));
}
}
lastTextPos = kMarkupPattern.lastIndex;
if (match[2] === frameflag) {
return "continue";
}
if (match[0][1] === '!') {
// this is a comment
if (options.comment) {
// Only keep what is in between <!-- and -->
var text = data.substring(lastTextPos - 3, lastTextPos - match[0].length + 4);
currentParent.appendChild(new comment_1.default(text));
}
return "continue";
}
if (options.lowerCaseTagName) {
match[2] = match[2].toLowerCase();
}
if (!match[1]) {
// not </ tags
var attrs = {};
for (var attMatch = void 0; (attMatch = kAttributePattern.exec(match[3]));) {
attrs[attMatch[2]] = attMatch[4] || attMatch[5] || attMatch[6];
}
var tagName = currentParent.tagName;
if (!match[4] && kElementsClosedByOpening[tagName]) {
if (kElementsClosedByOpening[tagName][match[2]]) {
stack.pop();
currentParent = back_1.default(stack);
}
}
// ignore container tag we add above
// https://github.com/taoqf/node-html-parser/issues/38
currentParent = currentParent.appendChild(new HTMLElement(match[2], attrs, match[3]));
stack.push(currentParent);
if (kBlockTextElements[match[2]]) {
// a little test to find next </script> or </style> ...
var closeMarkup_1 = "</" + match[2] + ">";
var index = (function () {
if (options.lowerCaseTagName) {
return data.toLocaleLowerCase().indexOf(closeMarkup_1, kMarkupPattern.lastIndex);
}
return data.indexOf(closeMarkup_1, kMarkupPattern.lastIndex);
})();
if (options[match[2]]) {
var text = void 0;
if (index === -1) {
// there is no matching ending for the text element.
text = data.substr(kMarkupPattern.lastIndex);
}
else {
text = data.substring(kMarkupPattern.lastIndex, index);
}
if (text.length > 0) {
currentParent.appendChild(new text_1.default(text));
}
}
if (index === -1) {
lastTextPos = kMarkupPattern.lastIndex = data.length + 1;
}
else {
lastTextPos = kMarkupPattern.lastIndex = index + closeMarkup_1.length;
match[1] = 'true';
}
}
}
if (match[1] || match[4] || kSelfClosingElements[match[2]]) {
// </ or /> or <br> etc.
while (true) {
if (currentParent.tagName === match[2].toUpperCase()) {
stack.pop();
currentParent = back_1.default(stack);
break;
}
else {
var tagName = currentParent.tagName;
// Trying to close current tag, and move on
if (kElementsClosedByClosing[tagName]) {
if (kElementsClosedByClosing[tagName][match[2]]) {
stack.pop();
currentParent = back_1.default(stack);
continue;
}
}
// Use aggressive strategy to handle unmatching markups.
break;
}
}
}
};
while ((match = kMarkupPattern.exec(data))) {
_loop_1();
}
var valid = Boolean(stack.length === 1);
if (!options.noFix) {
var response_1 = root;
response_1.valid = valid;
var _loop_2 = function () {
// Handle each error elements.
var last = stack.pop();
var oneBefore = 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>
oneBefore.removeChild(last);
last.childNodes.forEach(function (child) {
oneBefore.parentNode.appendChild(child);
});
stack.pop();
}
else {
// Single error <div> <h3> </div> handle: Just removes <h3>
oneBefore.removeChild(last);
last.childNodes.forEach(function (child) {
oneBefore.appendChild(child);
});
}
}
else {
// If it's final element just skip.
}
};
while (stack.length > 1) {
_loop_2();
}
response_1.childNodes.forEach(function (node) {
if (node instanceof HTMLElement) {
node.parentNode = null;
}
});
return response_1;
}
var response = new text_1.default(data);
response.valid = valid;
return response;
}
exports.parse = parse;
});
define("index", ["require", "exports", "nodes/comment", "nodes/html", "nodes/node", "nodes/text", "nodes/type"], function (require, exports, comment_2, html_1, node_4, text_2, type_4) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.NodeType = exports.TextNode = exports.Node = exports.default = exports.parse = exports.HTMLElement = exports.CommentNode = void 0;
Object.defineProperty(exports, "CommentNode", { enumerable: true, get: function () { return __importDefault(comment_2).default; } });
Object.defineProperty(exports, "HTMLElement", { enumerable: true, get: function () { return __importDefault(html_1).default; } });
Object.defineProperty(exports, "parse", { enumerable: true, get: function () { return html_1.parse; } });
Object.defineProperty(exports, "default", { enumerable: true, get: function () { return html_1.parse; } });
Object.defineProperty(exports, "Node", { enumerable: true, get: function () { return __importDefault(node_4).default; } });
Object.defineProperty(exports, "TextNode", { enumerable: true, get: function () { return __importDefault(text_2).default; } });
Object.defineProperty(exports, "NodeType", { enumerable: true, get: function () { return __importDefault(type_4).default; } });
});