function byteLengthResult()

in interface.js [126:130]

• 5 lines of code
• 2 McCabe index (conditional complexity)

function byteLengthResult(rw, value) {
    var lenRes = rw.byteLength(value);
    if (lenRes.err) return new Result(lenRes.err, 0);
    else return new Result(null, lenRes.length);
}