cherry-doc/.history/src/walkmd_20170424154442.js

const fs = require('fs');
const path = require('path');
const walk = require('walk');
const config  = require('./config');
// const md = require('./lib/marked');
const yamlFront = require('yaml-front-matter')


const mdData = {};


const walker = walk.walk(config.root);
walker.on('file', function (root, fileStats, next) {
    const name = fileStats.name;
    const ext = path.extname(name);
    const basename = path.basename(name, config.ext);

    const file = path.resolve('', root + '/' + name);
    // console.log(file);
    if (ext === config.ext) {
        const input = fs.readFileSync(file, 'utf-8');
        const yaml = yamlFront.loadFront(input, 'content');
        console.log(yaml);
        const title = yaml.title;
        const rank  = yaml.rank;

        if (!mdData[title]) mdData[title] = {};
        if (!mdData[title].files) mdData[title].files = [];
        mdData[title].files[rank] = file;        
        // const res = md(results.content);
        // console.log(res);
    }

    next();
});


walker.on('end', () => {

    // console.log('end');
    console.log(mdData);
});

walker.on('error', (e) => {
    console.log(e);
})