vnote 3.0 beta版本配置回滚到 vnote 2.0

rollback.js

let fs = require("fs");
let path = require("path");

let props = {
    folders: "sub_directories",
};

function rollback(filePath) {
    if (!fs.existsSync(filePath)) {
        console.log("directory not exists");
        return;
    }
    let pa = fs.readdirSync(filePath);
    pa.forEach(function (fileName, index) {
        let fullPath = path.join(filePath, fileName);
        let info = fs.statSync(fullPath);
        if (info.isFile() && fileName == "vx.json") {
            let isRoot = fs.existsSync(path.join(filePath, "vx_notebook"));
            convertConfig(fullPath, isRoot);
        } else if (
            info.isDirectory() &&
            !["vx_recycle_bin", "vx_notebook"].includes(fileName)
        ) {
            rollback(fullPath);
        }
    });
}

function convertConfig(filePath, isRoot) {
    let dirPath = path.dirname(filePath);
    fs.readFile(filePath, function (err, data) {
        let config = JSON.parse(data);
        if (config["folders"]) {
            let arr = config["folders"];
            for (let i = arr.length - 1; i >= 0; i--) {
                if (arr[i]["name"] == "vx_recycle_bin") {
                    console.log("remove item");
                    arr.splice(i, 1);
                }
            }
        }
        if (config["id"]) {
            delete config["id"];
        }
        for (let [key, value] of Object.entries(props)) {
            rename(config, key, value);
        }
        if (isRoot) {
            config["recycle_bin_folder"] = "_v_recycle_bin";
            config["attachment_folder"] = "_v_attachments";
            config["image_folder"] = "";
            config["tags"] = [];
        }
        fs.writeFile(
            path.join(dirPath, "_vnote.json"),
            JSON.stringify(config),
            function (err) {
                if (err) console.log(err);
            }
        );
    });
}

function rename(config, oldName, newName) {
    if (config[oldName]) {
        config[newName] = config[oldName];
        delete config[oldName];
    }
}