Файловый менеджер - Редактировать - /home/freeclou/app.optimyar.com/backend/node_modules/cheerio/lib/utils.js
Назад
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.isHtml = exports.cloneDom = exports.domEach = exports.cssCase = exports.camelCase = exports.isCheerio = exports.isTag = void 0; var htmlparser2_1 = require("htmlparser2"); var domhandler_1 = require("domhandler"); /** * Check if the DOM element is a tag. * * `isTag(type)` includes `<script>` and `<style>` tags. * * @private * @category Utils * @param type - DOM node to check. * @returns Whether the node is a tag. */ exports.isTag = htmlparser2_1.DomUtils.isTag; /** * Checks if an object is a Cheerio instance. * * @category Utils * @param maybeCheerio - The object to check. * @returns Whether the object is a Cheerio instance. */ function isCheerio(maybeCheerio) { return maybeCheerio.cheerio != null; } exports.isCheerio = isCheerio; /** * Convert a string to camel case notation. * * @private * @category Utils * @param str - String to be converted. * @returns String in camel case notation. */ function camelCase(str) { return str.replace(/[_.-](\w|$)/g, function (_, x) { return x.toUpperCase(); }); } exports.camelCase = camelCase; /** * Convert a string from camel case to "CSS case", where word boundaries are * described by hyphens ("-") and all characters are lower-case. * * @private * @category Utils * @param str - String to be converted. * @returns String in "CSS case". */ function cssCase(str) { return str.replace(/[A-Z]/g, '-$&').toLowerCase(); } exports.cssCase = cssCase; /** * Iterate over each DOM element without creating intermediary Cheerio instances. * * This is indented for use internally to avoid otherwise unnecessary memory * pressure introduced by _make. * * @category Utils * @param array - Array to iterate over. * @param fn - Function to call. * @returns The original instance. */ function domEach(array, fn) { var len = array.length; for (var i = 0; i < len; i++) fn(array[i], i); return array; } exports.domEach = domEach; /** * Create a deep copy of the given DOM structure. Sets the parents of the copies * of the passed nodes to `null`. * * @private * @category Utils * @param dom - The htmlparser2-compliant DOM structure. * @returns - The cloned DOM. */ function cloneDom(dom) { var clone = 'length' in dom ? Array.prototype.map.call(dom, function (el) { return domhandler_1.cloneNode(el, true); }) : [domhandler_1.cloneNode(dom, true)]; // Add a root node around the cloned nodes var root = new domhandler_1.Document(clone); clone.forEach(function (node) { node.parent = root; }); return clone; } exports.cloneDom = cloneDom; /** * A simple way to check for HTML strings. Tests for a `<` within a string, * immediate followed by a letter and eventually followed by a `>`. * * @private */ var quickExpr = /<[a-zA-Z][^]*>/; /** * Check if string is HTML. * * @private * @category Utils * @param str - String to check. * @returns Indicates if `str` is HTML. */ function isHtml(str) { // Run the regex return quickExpr.test(str); } exports.isHtml = isHtml;
| ver. 1.4 |
Github
|
.
| PHP 8.1.33 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка