bin/commands/template.init.js
function checkRootDir() {
        return fs.pathExists(rootDirPath)
            .then(exists => {
                if (!exists) {
                    // throw new Error(chalk.red(`Target directory does not exist: '${rootDirPath}'`));
                    return fs.ensureDir(rootDirPath).then(() => rootDirPath);
                }
                return fs.lstat(rootDirPath)
                    .then(stats => {
                        if (!stats.isDirectory()) {
                            throw new Error(chalk.red(`Target path is not a directory: '${rootDirPath}'\n`));
                        }
                        return utils.fs.isEmptyDir(rootDirPath);
                    })
                    .then(empty => {
                        if (!empty) {
                            throw new Error(chalk.yellow(`Target directory is not empty: '${rootDirPath}'\n`));
                        }
                        return rootDirPath;
                    });
            });
    }
function checkRootDir() {
        return fs.pathExists(rootDirPath)
            .then(exists => {
                if (!exists) {
                    // throw new Error(chalk.red(`Target directory does not exist: '${rootDirPath}'`));
                    return fs.ensureDir(rootDirPath).then(() => rootDirPath);
                }
                return fs.lstat(rootDirPath)
                    .then(stats => {
                        if (!stats.isDirectory()) {
                            throw new Error(chalk.red(`Target path is not a directory: '${rootDirPath}'\n`));
                        }
                        return utils.fs.isEmptyDir(rootDirPath);
                    })
                    .then(empty => {
                        if (!empty) {
                            throw new Error(chalk.yellow(`Target directory is not empty: '${rootDirPath}'\n`));
                        }
                        return rootDirPath;
                    });
            });
    }
-------------------------------- HELPER METHODS --------------------------------