//fs.文件
const fs = require("fs");
const path = require("path");
const { Console } = require("console");
const copyDir = (source, target) => {
    fs.mkdirSync(target);
    fs.readdirSync(source).forEach((pathfile) => {
        const midSource = path.join(source, pathfile)
        const midTarget = path.join(target, pathfile)
        if (fs.statSync(midSource).isFile()) {
            if (path.extname(midSource) === ".css") {
                let file = fs.readFileSync(midSource, "utf-8");
                let result = file.replace(/background/g, "color")
                fs.writeFileSync(midTarget, result)
            } else {
                fs.copyFileSync(midSource, midTarget)
            }
        } else {
            copyDir(midSource, midTarget)
        }
    })

}

const dirtoJSON = (dir) => {
    return fs.statSync(dir).isFile() ? {
        name: path.basename(dir),
        path: path.resolve(dir),
        type: path.extname(dir).slice(1),
    } : {
        name: path.basename(dir),
        path: path.resolve(dir),
        type: "文件夹",
        children: fs.readdirSync(dir).map(item => dirtoJSON(path.join(dir, item))),
    }
}

// copyDir("day8", "XXX")
const o = dirtoJSON("XXX")

fs.writeFileSync("data.json",JSON.stringify(o))