export function chainFirst(M) {
    var tapM = tap(M);
    return function (f) { return function (first) { return tapM(first, f); }; };
}
/** @internal */
export function tap(M) {
    return function (first, f) { return M.chain(first, function (a) { return M.map(f(a), function () { return a; }); }); };
}
export function bind(M) {
    return function (name, f) { return function (ma) { return M.chain(ma, function (a) { return M.map(f(a), function (b) {
        var _a;
        return Object.assign({}, a, (_a = {}, _a[name] = b, _a));
    }); }); }; };
}