Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 22x 22x 22x 22x 22x 32x 22x 22x 22x 13x 2x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 8x 8x 8x 8x 13x 13x 13x 13x 8x 3x 3x 3x 3x 3x 3x 2x 2x 4x 4x 2x 2x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 19x 19x 19x 2x 19x 19x 19x 16x 16x 16x 3x 3x 19x 1x 1x 3x 3x 19x 19x 19x 3x 3x 3x 16x 19x 4x 12x 22x 22x 22x 22x 22x 22x 22x 22x 22x | const {Parser} = require('htmlparser2'); /** * @see https://github.com/fb55/htmlparser2/wiki/Parser-options */ const defaultOptions = {lowerCaseTags: false, lowerCaseAttributeNames: false, decodeEntities: false}; const defaultDirectives = [{name: '!doctype', start: '<', end: '>'}]; /** * Parse html to PostHTMLTree * @param {String} html * @param {Object} [options=defaultOptions] * @return {PostHTMLTree} */ function postHTMLParser(html, options) { const bufArray = []; const results = []; bufArray.last = function () { return this[this.length - 1]; }; function isDirective({name}, tag) { if (name instanceof RegExp) { const regex = new RegExp(name.source, 'i'); return regex.test(tag); } if (tag !== name) { return false; } return true; } function parserDirective(name, data) { const directives = [].concat(defaultDirectives, options.directives || []); const last = bufArray.last(); for (const directive of directives) { const directiveText = directive.start + data + directive.end; name = name.toLowerCase(); if (isDirective(directive, name)) { if (!last) { results.push(directiveText); return; } if (last.content === undefined) { last.content = []; } last.content.push(directiveText); } } } function normalizeArributes(attrs) { const result = {}; Object.keys(attrs).forEach(key => { const object = {}; object[key] = attrs[key].replace(/"/g, '"'); Object.assign(result, object); }); return result; } const parser = new Parser({ onprocessinginstruction: parserDirective, oncomment(data) { const comment = `<!--${data}-->`; const last = bufArray.last(); if (!last) { results.push(comment); return; } if (last.content === undefined) { last.content = []; } last.content.push(comment); }, onopentag(tag, attrs) { const buf = {tag}; if (Object.keys(attrs).length > 0) { buf.attrs = normalizeArributes(attrs); } bufArray.push(buf); }, onclosetag() { const buf = bufArray.pop(); if (!bufArray.length > 0) { results.push(buf); return; } const last = bufArray.last(); if (!Array.isArray(last.content)) { last.content = []; } last.content.push(buf); }, ontext(text) { const last = bufArray.last(); if (!last) { results.push(text); return; } if (last.content && last.content.length > 0 && typeof last.content[last.content.length - 1] === 'string') { last.content[last.content.length - 1] = `${last.content[last.content.length - 1]}${text}`; return; } if (last.content === undefined) { last.content = []; } last.content.push(text); } }, options || defaultOptions); parser.write(html); parser.end(); return results; } function parserWrapper(...args) { let option; function parser(html) { const opt = {...defaultOptions, ...option}; return postHTMLParser(html, opt); } if ( args.length === 1 && Boolean(args[0]) && args[0].constructor.name === 'Object' ) { option = args[0]; return parser; } option = args[1]; return parser(args[0]); } module.exports = parserWrapper; module.exports.defaultOptions = defaultOptions; module.exports.defaultDirectives = defaultDirectives; |