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179 lines
7.9 KiB
179 lines
7.9 KiB
"use strict"; |
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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); |
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}; |
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return function (d, b) { |
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if (typeof b !== "function" && b !== null) |
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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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})(); |
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var __assign = (this && this.__assign) || function () { |
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__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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}; |
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return __assign.apply(this, arguments); |
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}; |
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { |
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if (k2 === undefined) k2 = k; |
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var desc = Object.getOwnPropertyDescriptor(m, k); |
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { |
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desc = { enumerable: true, get: function() { return m[k]; } }; |
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} |
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Object.defineProperty(o, k2, desc); |
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}) : (function(o, m, k, k2) { |
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if (k2 === undefined) k2 = k; |
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o[k2] = m[k]; |
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})); |
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { |
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Object.defineProperty(o, "default", { enumerable: true, value: v }); |
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}) : function(o, v) { |
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o["default"] = v; |
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}); |
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var __importStar = (this && this.__importStar) || function (mod) { |
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if (mod && mod.__esModule) return mod; |
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var result = {}; |
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); |
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__setModuleDefault(result, mod); |
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return result; |
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}; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.getLoad = void 0; |
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var options_js_1 = __importStar(require("./options.js")); |
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var staticMethods = __importStar(require("./static.js")); |
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var cheerio_js_1 = require("./cheerio.js"); |
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var utils_js_1 = require("./utils.js"); |
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function getLoad(parse, render) { |
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/** |
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* Create a querying function, bound to a document created from the provided markup. |
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* |
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* Note that similar to web browser contexts, this operation may introduce |
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* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to |
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* 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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return 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 = __assign(__assign({}, options_js_1.default), (0, options_js_1.flatten)(options)); |
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var initialRoot = parse(content, internalOpts, isDocument, null); |
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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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__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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LoadedCheerio.prototype._make = function (selector, context) { |
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var cheerio = initialize(selector, context); |
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cheerio.prevObject = this; |
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return cheerio; |
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}; |
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LoadedCheerio.prototype._parse = function (content, options, isDocument, context) { |
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return parse(content, options, isDocument, context); |
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}; |
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LoadedCheerio.prototype._render = function (dom) { |
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return render(dom, this.options); |
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}; |
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return LoadedCheerio; |
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}(cheerio_js_1.Cheerio)); |
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function initialize(selector, context, root, opts) { |
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if (root === void 0) { root = initialRoot; } |
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// $($) |
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if (selector && (0, utils_js_1.isCheerio)(selector)) |
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return selector; |
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var options = __assign(__assign({}, internalOpts), (0, options_js_1.flatten)(opts)); |
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var r = typeof root === 'string' |
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? [parse(root, options, false, null)] |
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: 'length' in root |
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? root |
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: [root]; |
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var rootInstance = (0, utils_js_1.isCheerio)(r) |
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? r |
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: new LoadedCheerio(r, null, options); |
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// Add a cyclic reference, so that calling methods on `_root` never fails. |
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rootInstance._root = rootInstance; |
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// $(), $(null), $(undefined), $(false) |
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if (!selector) { |
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return new LoadedCheerio(undefined, rootInstance, options); |
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} |
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var elements = typeof selector === 'string' && (0, utils_js_1.isHtml)(selector) |
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? // $(<html>) |
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parse(selector, options, false, null).children |
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: isNode(selector) |
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? // $(dom) |
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[selector] |
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: Array.isArray(selector) |
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? // $([dom]) |
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selector |
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: undefined; |
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var instance = new LoadedCheerio(elements, rootInstance, options); |
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if (elements) { |
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return instance; |
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} |
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if (typeof selector !== 'string') { |
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throw new Error('Unexpected type of selector'); |
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} |
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// We know that our selector is a string now. |
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var search = selector; |
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var searchContext = !context |
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? // If we don't have a context, maybe we have a root, from loading |
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rootInstance |
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: typeof context === 'string' |
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? (0, utils_js_1.isHtml)(context) |
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? // $('li', '<ul>...</ul>') |
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new LoadedCheerio([parse(context, options, false, null)], rootInstance, options) |
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: // $('li', 'ul') |
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((search = "".concat(context, " ").concat(search)), rootInstance) |
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: (0, utils_js_1.isCheerio)(context) |
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? // $('li', $) |
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context |
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: // $('li', node), $('li', [nodes]) |
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new LoadedCheerio(Array.isArray(context) ? context : [context], rootInstance, options); |
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// If we still don't have a context, return |
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if (!searchContext) |
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return instance; |
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/* |
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* #id, .class, tag |
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*/ |
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return searchContext.find(search); |
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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: initialRoot, |
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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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} |
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exports.getLoad = getLoad; |
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function isNode(obj) { |
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return (!!obj.name || |
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obj.type === 'root' || |
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obj.type === 'text' || |
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obj.type === 'comment'); |
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} |
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//# sourceMappingURL=load.js.map
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