904118851
/
tg_factory


			
				
					
						
						
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							"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.getLoad = getLoad;
const options_js_1 = require("./options.js");
const staticMethods = __importStar(require("./static.js"));
const cheerio_js_1 = require("./cheerio.js");
const utils_js_1 = require("./utils.js");
const htmlparser2_1 = require("htmlparser2");
function getLoad(parse, render) {
    /**
     * Create a querying function, bound to a document created from the provided
     * markup.
     *
     * Note that similar to web browser contexts, this operation may introduce
     * `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
     * switch to fragment mode and disable this.
     *
     * @param content - Markup to be loaded.
     * @param options - Options for the created instance.
     * @param isDocument - Allows parser to be switched to fragment mode.
     * @returns The loaded document.
     * @see {@link https://cheerio.js.org/docs/basics/loading#load} for additional usage information.
     */
    return function load(content, options, isDocument = true) {
        if (content == null) {
            throw new Error('cheerio.load() expects a string');
        }
        const internalOpts = (0, options_js_1.flattenOptions)(options);
        const initialRoot = parse(content, internalOpts, isDocument, null);
        /**
         * Create an extended class here, so that extensions only live on one
         * instance.
         */
        class LoadedCheerio extends cheerio_js_1.Cheerio {
            _make(selector, context) {
                const cheerio = initialize(selector, context);
                cheerio.prevObject = this;
                return cheerio;
            }
            _parse(content, options, isDocument, context) {
                return parse(content, options, isDocument, context);
            }
            _render(dom) {
                return render(dom, this.options);
            }
        }
        function initialize(selector, context, root = initialRoot, opts) {
            // $($)
            if (selector && (0, utils_js_1.isCheerio)(selector))
                return selector;
            const options = (0, options_js_1.flattenOptions)(opts, internalOpts);
            const r = typeof root === 'string'
                ? [parse(root, options, false, null)]
                : 'length' in root
                    ? root
                    : [root];
            const rootInstance = (0, utils_js_1.isCheerio)(r)
                ? r
                : new LoadedCheerio(r, null, options);
            // Add a cyclic reference, so that calling methods on `_root` never fails.
            rootInstance._root = rootInstance;
            // $(), $(null), $(undefined), $(false)
            if (!selector) {
                return new LoadedCheerio(undefined, rootInstance, options);
            }
            const elements = typeof selector === 'string' && (0, utils_js_1.isHtml)(selector)
                ? // $(<html>)
                    parse(selector, options, false, null).children
                : isNode(selector)
                    ? // $(dom)
                        [selector]
                    : Array.isArray(selector)
                        ? // $([dom])
                            selector
                        : undefined;
            const instance = new LoadedCheerio(elements, rootInstance, options);
            if (elements) {
                return instance;
            }
            if (typeof selector !== 'string') {
                throw new TypeError('Unexpected type of selector');
            }
            // We know that our selector is a string now.
            let search = selector;
            const searchContext = context
                ? // If we don't have a context, maybe we have a root, from loading
                    typeof context === 'string'
                        ? (0, utils_js_1.isHtml)(context)
                            ? // $('li', '<ul>...</ul>')
                                new LoadedCheerio([parse(context, options, false, null)], rootInstance, options)
                            : // $('li', 'ul')
                                ((search = `${context} ${search}`), rootInstance)
                        : (0, utils_js_1.isCheerio)(context)
                            ? // $('li', $)
                                context
                            : // $('li', node), $('li', [nodes])
                                new LoadedCheerio(Array.isArray(context) ? context : [context], rootInstance, options)
                : rootInstance;
            // If we still don't have a context, return
            if (!searchContext)
                return instance;
            /*
             * #id, .class, tag
             */
            return searchContext.find(search);
        }
        // Add in static methods & properties
        Object.assign(initialize, staticMethods, {
            load,
            // `_root` and `_options` are used in static methods.
            _root: initialRoot,
            _options: internalOpts,
            // Add `fn` for plugins
            fn: LoadedCheerio.prototype,
            // Add the prototype here to maintain `instanceof` behavior.
            prototype: LoadedCheerio.prototype,
        });
        return initialize;
    };
}
function isNode(obj) {
    return (
    // @ts-expect-error: TS doesn't know about the `name` property.
    !!obj.name ||
        // @ts-expect-error: TS doesn't know about the `type` property.
        obj.type === htmlparser2_1.ElementType.Root ||
        // @ts-expect-error: TS doesn't know about the `type` property.
        obj.type === htmlparser2_1.ElementType.Text ||
        // @ts-expect-error: TS doesn't know about the `type` property.
        obj.type === htmlparser2_1.ElementType.Comment);
}
//# sourceMappingURL=load.js.map