htmlparser2
Version:
Fast & forgiving HTML/XML parser
123 lines • 5.71 kB
JavaScript
;
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var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
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Object.defineProperty(exports, "__esModule", { value: true });
exports.DomUtils = exports.getFeed = exports.ElementType = exports.QuoteType = exports.Tokenizer = exports.DefaultHandler = exports.DomHandler = exports.Parser = void 0;
exports.parseDocument = parseDocument;
exports.parseDOM = parseDOM;
exports.createDocumentStream = createDocumentStream;
exports.createDomStream = createDomStream;
exports.parseFeed = parseFeed;
const Parser_js_1 = require("./Parser.js");
var Parser_js_2 = require("./Parser.js");
Object.defineProperty(exports, "Parser", { enumerable: true, get: function () { return Parser_js_2.Parser; } });
const domhandler_1 = require("domhandler");
var domhandler_2 = require("domhandler");
Object.defineProperty(exports, "DomHandler", { enumerable: true, get: function () { return domhandler_2.DomHandler; } });
// Old name for DomHandler
Object.defineProperty(exports, "DefaultHandler", { enumerable: true, get: function () { return domhandler_2.DomHandler; } });
// Helper methods
/**
* Parses the data, returns the resulting document.
*
* @param data The data that should be parsed.
* @param options Optional options for the parser and DOM handler.
*/
function parseDocument(data, options) {
const handler = new domhandler_1.DomHandler(undefined, options);
new Parser_js_1.Parser(handler, options).end(data);
return handler.root;
}
/**
* Parses data, returns an array of the root nodes.
*
* Note that the root nodes still have a `Document` node as their parent.
* Use `parseDocument` to get the `Document` node instead.
*
* @param data The data that should be parsed.
* @param options Optional options for the parser and DOM handler.
* @deprecated Use `parseDocument` instead.
*/
function parseDOM(data, options) {
return parseDocument(data, options).children;
}
/**
* Creates a parser instance, with an attached DOM handler.
*
* @param callback A callback that will be called once parsing has been completed, with the resulting document.
* @param options Optional options for the parser and DOM handler.
* @param elementCallback An optional callback that will be called every time a tag has been completed inside of the DOM.
*/
function createDocumentStream(callback, options, elementCallback) {
const handler = new domhandler_1.DomHandler((error) => callback(error, handler.root), options, elementCallback);
return new Parser_js_1.Parser(handler, options);
}
/**
* Creates a parser instance, with an attached DOM handler.
*
* @param callback A callback that will be called once parsing has been completed, with an array of root nodes.
* @param options Optional options for the parser and DOM handler.
* @param elementCallback An optional callback that will be called every time a tag has been completed inside of the DOM.
* @deprecated Use `createDocumentStream` instead.
*/
function createDomStream(callback, options, elementCallback) {
const handler = new domhandler_1.DomHandler(callback, options, elementCallback);
return new Parser_js_1.Parser(handler, options);
}
var Tokenizer_js_1 = require("./Tokenizer.js");
Object.defineProperty(exports, "Tokenizer", { enumerable: true, get: function () { return __importDefault(Tokenizer_js_1).default; } });
Object.defineProperty(exports, "QuoteType", { enumerable: true, get: function () { return Tokenizer_js_1.QuoteType; } });
/*
* All of the following exports exist for backwards-compatibility.
* They should probably be removed eventually.
*/
exports.ElementType = __importStar(require("domelementtype"));
const domutils_1 = require("domutils");
var domutils_2 = require("domutils");
Object.defineProperty(exports, "getFeed", { enumerable: true, get: function () { return domutils_2.getFeed; } });
const parseFeedDefaultOptions = { xmlMode: true };
/**
* Parse a feed.
*
* @param feed The feed that should be parsed, as a string.
* @param options Optionally, options for parsing. When using this, you should set `xmlMode` to `true`.
*/
function parseFeed(feed, options = parseFeedDefaultOptions) {
return (0, domutils_1.getFeed)(parseDOM(feed, options));
}
exports.DomUtils = __importStar(require("domutils"));
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