node.js: readSync from stdin?

Question

Is it possible to synchronously read from stdin in node.js? Because I\'m writing a brainfuck to JavaScript compiler in JavaScript (just for fun). Brainfuck supports a read o

Answer 1

function read_stdinSync() {
    var b = new Buffer(1024)
    var data = ''

    while (true) {
        var n = fs.readSync(process.stdin.fd, b, 0, b.length)
        if (!n) break
        data += b.toString(null, 0, n)
    }
    return data
}