Created
March 5, 2017 18:35
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Cheerio/parse5 research
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| 'use strict'; | |
| var cheerio = require('../cheerio'); | |
| var doc = [ | |
| '<!DOCTYPE html>', | |
| '<html>', | |
| '<body>', | |
| ' <h1>Hello, world.</h1>', | |
| '</body>', | |
| '</html>' | |
| ].join('\n'); | |
| var $1 = cheerio.load(doc); | |
| var $2 = cheerio.load(doc, { useHtmlParser2: true }); | |
| function inspect(node) { | |
| var props = [ | |
| 'tagName', 'childNodes', 'parentNode', 'previousSibling', | |
| 'nextSibling', 'nodeValue' | |
| ]; | |
| var lines = []; | |
| var prop, idx, length; | |
| for (idx = 0, length = props.length; idx < length; ++idx) { | |
| prop = props[idx]; | |
| lines.push(prop + ': ' + typeof node[prop]); | |
| } | |
| return ' ' + lines.join('\n '); | |
| } | |
| console.log('parse5\n' + inspect($1('h1')[0])); | |
| console.log('htmlParser2\n' + inspect($2('h1')[0])); | |
| /** | |
| * Output: | |
| * | |
| * parse5 | |
| * tagName: string | |
| * childNodes: object | |
| * parentNode: object | |
| * previousSibling: object | |
| * nextSibling: object | |
| * nodeValue: object | |
| * htmlParser2 | |
| * tagName: string | |
| * childNodes: object | |
| * parentNode: object | |
| * previousSibling: object | |
| * nextSibling: object | |
| * nodeValue: object | |
| */ |
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