Function isWritableNodeStream

docs/app/js/sanddance-app.js:55315–55317

(x)

    return x && (0, _typeofDefault.default)(x) === "object" && x.isBuffer;
};
var isWritableNodeStream = function isWritableNodeStream(x) {
    return isObject(x) && isFunction(x.end) && isFunction(x.write) && isBoolean(x.writable);
};
var isReadableNodeStream = function isReadableNodeStream(x) {
    return isObject(x) && isFunction(x.read) && isFunction(x.pipe) && isBoolean(x.readable);
};