67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
let hljs;
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hljs = require('../highlight/index');
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const config = require('../../config'),
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mdOption = (()=>{
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let result = {
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html: true,
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xhtmlOut: true,
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typographer: true,
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breaks: true,
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};
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if(config.highlight.length && hljs){
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result.highlight = (code,lang,callback)=>{
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let lineLen = code.split(/\r|\n/ig).length,
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result = hljs.highlightAuto(code).value;
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// 代码块多换行的问题
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result = result.replace(/(\r|\n){2,}/g, str => {
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return new Array(str.length).join("<p> </p>")
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});
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result = result.replace(/\r|\n/g, str => {
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return "<br/>"
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});
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// 代码空格处理
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result = result.replace(/>[^<]+</g,str => {
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return str.replace(/\s/g," ");
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}).replace(/\t/g,new Array(4).join(" "));
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if(config.showLineNumber){
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let lineStr = (()=>{
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let str = `<ul class="h2w__lineNum">`;
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for(let i=0;i<lineLen-1;i++){
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str += `<li class="h2w__lineNumLine">${i+1}</li>`
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};
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str += `</ul>`;
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return str;
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})();
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return lineStr + result;
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};
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return result;
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}
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};
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return result;
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})(),
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md = require('./markdown')(mdOption);
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// 应用Markdown解析扩展，包括自定义组件（['sub','sup','ins','mark','emoji','todo','latex','yuml','echarts']）
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// [...config.markdown,...config.components].forEach(item => {
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// if(!/^audio-player|table|todogroup|img$/.test(item)){
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// md.use(require(`./plugins/${item}`));
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// };
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// });
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md.use(require('./plugins/sub'));md.use(require('./plugins/sup'));md.use(require('./plugins/ins'));md.use(require('./plugins/latex'));
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// 定义emoji渲染规则
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md.renderer.rules.emoji = (token,index)=>{
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let item = token[index];
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return `<g-emoji class="h2w__emoji h2w__emoji--${item.markup}">${item.content}</g-emoji>`;
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};
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// 导出模块
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module.exports = str => {
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return md.render(str);
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}; |