Cleans React Build

clean.build.js

const fs = require('fs');

function deleteFolderRecursive(path) {
    if (fs.existsSync(path) && fs.lstatSync(path).isDirectory()) {
        fs.readdirSync(path).forEach(function (file, index) {
            var curPath = path + "/" + file;
            if (fs.lstatSync(curPath).isDirectory()) {
                deleteFolderRecursive(curPath);
            } else { 
                fs.unlinkSync(curPath);
            }
        });
        console.log(`\x1b[36mDeleting directory:\x1b[0m "${path}"...`);
        fs.rmdirSync(path);
    }
};

function copySingleFile(source, destination) {
    if (fs.existsSync(source) && fs.lstatSync(source).isFile() && !fs.existsSync(destination)) {
        console.log(`\x1b[36mStarting file copy from ${source} to ${destination}\x1b[0m`)
        fs.copyFileSync(source, destination, (err) => {
            if (err) throw err;
        });
    } else {
        console.log(`\x1b[31mUnable to copy file ${source} - please ensure it is a file and that it exists. Also, verify it does not already exists in ${destination}\r\n\x1b[0m`)
    }
}

function renameDirectory(source, destination) {
    if (fs.lstatSync(source).isDirectory() && fs.existsSync(source) && !fs.existsSync(destination)) {
        console.log(`\x1b[36mStarting directory rename from ${source} to ${destination}\x1b[0m`)
        fs.rename(source, destination, function (err) {
            if (err) throw err;
        });
    } else {
        console.log(`\x1b[31mUnable to rename directory from ${source} to ${destination} - please ensure the source exists, as well as the destination does not already exist!\r\n\x1b[0m`);
    }
}

console.log("\x1b[33mCleaning working tree...\x1b[0m");
deleteFolderRecursive("./docs");
console.log("\x1b[32mSuccessfully cleaned working tree!\x1b[0m\r\n");

console.log("\x1b[33mRenaming 'build' to 'docs'\x1b[0m");
renameDirectory("./build", "./docs");
console.log("\x1b[32mSuccessfully renamed 'build' to 'docs'!\x1b[0m\r\n")

console.log("\x1b[33mCopying CNAME file\x1b[0m");
copySingleFile("./CNAME", "./docs/CNAME");
console.log("\x1b[32mSuccessfully copied CNAME!\x1b[0m\r\n");