index.js

const vuepress = require("vuepress");
const path =require("path");
const parseOptions = require("./lib/parseOptions");
const makeFiles = require("./lib/makeFiles");
const genNavAndSidebar = require("./lib/genNavAndSidebar");
const chokidar = require('chokidar');
const _ = require("lodash")
let vuepressOptions={
    theme: '@vuepress/default', 
    cache:false,
    "debug":true,
    "clearScreen:":false
};
module.exports={
    async dev(){
        let options = await parseOptions("dev");
        let docsDir = await makeFiles(options);
       
        await genNavAndSidebar(docsDir,options);
        process.chdir(__dirname);
        vuepressOptions.sourceDir=docsDir;
        watchFiles(options);
        vuepress.dev(vuepressOptions);
        
    },
    async build(){
        global.isBuild=true;
        let options = await parseOptions("build");
        let docsDir = await makeFiles(options);
        await genNavAndSidebar(docsDir,options);
        process.chdir(__dirname);
        vuepressOptions.dest=path.join(options.cwd,options.dest);
        vuepressOptions.sourceDir=docsDir;
        vuepress.build(vuepressOptions);
    }
}
function watchFiles(options){
    let files = _.concat(options.home, options.components,options.docs);
    chokidar.watch(files,{ignoreInitial:true,cwd:options.cwd}).on('all',async (event, path, details)=>{
       
        let docsDir = await makeFiles(options);
        await genNavAndSidebar(docsDir,options);
    })
}