53 lines
2.3 KiB
JavaScript
53 lines
2.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.load = void 0;
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var tslib_1 = require("tslib");
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var options_1 = tslib_1.__importStar(require("./options"));
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var staticMethods = tslib_1.__importStar(require("./static"));
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var cheerio_1 = require("./cheerio");
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var parse_1 = tslib_1.__importDefault(require("./parse"));
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/**
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* Create a querying function, bound to a document created from the provided
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* markup. Note that similar to web browser contexts, this operation may
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* introduce `<html>`, `<head>`, and `<body>` elements; set `isDocument` to
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* `false` to switch to fragment mode and disable this.
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*
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* @param content - Markup to be loaded.
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* @param options - Options for the created instance.
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* @param isDocument - Allows parser to be switched to fragment mode.
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* @returns The loaded document.
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* @see {@link https://cheerio.js.org#loading} for additional usage information.
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*/
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function load(content, options, isDocument) {
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if (isDocument === void 0) { isDocument = true; }
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if (content == null) {
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throw new Error('cheerio.load() expects a string');
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}
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var internalOpts = tslib_1.__assign(tslib_1.__assign({}, options_1.default), options_1.flatten(options));
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var root = parse_1.default(content, internalOpts, isDocument);
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/** Create an extended class here, so that extensions only live on one instance. */
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var LoadedCheerio = /** @class */ (function (_super) {
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tslib_1.__extends(LoadedCheerio, _super);
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function LoadedCheerio() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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return LoadedCheerio;
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}(cheerio_1.Cheerio));
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function initialize(selector, context, r, opts) {
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if (r === void 0) { r = root; }
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return new LoadedCheerio(selector, context, r, tslib_1.__assign(tslib_1.__assign({}, internalOpts), options_1.flatten(opts)));
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}
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// Add in static methods & properties
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Object.assign(initialize, staticMethods, {
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load: load,
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// `_root` and `_options` are used in static methods.
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_root: root,
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_options: internalOpts,
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// Add `fn` for plugins
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fn: LoadedCheerio.prototype,
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// Add the prototype here to maintain `instanceof` behavior.
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prototype: LoadedCheerio.prototype,
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});
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return initialize;
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}
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exports.load = load;
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