servatron/getPathInfo.js

Create a handler that can server static files using the NodeJS http/http2 modules, or use the inbuilt cli server to quickly run a web server.

import * as fs from 'fs';
export var PathType;
(function (PathType) {
    PathType["NotFound"] = "NOT_FOUND";
    PathType["File"] = "FILE";
    PathType["Directory"] = "DIRECTORY";
})(PathType || (PathType = {}));
export function getPathInfo(filePath) {
    return new Promise((resolve) => {
        const stream = fs.createReadStream(filePath);
        stream.on('readable', () => {
            resolve(PathType.File);
            stream.close();
        });
        stream.on('error', (error) => {
            if (error.code === 'ENOENT') {
                resolve(PathType.NotFound);
                return;
            }
            resolve(PathType.Directory);
        });
    });
}
export default getPathInfo;