on/5.1.0/module/Maybe#filter">Maybe.filter</a></li><li><a href="https://packages.gren-lang.org/package/gren-lang/core/version/5.1.0/module/Maybe#hasValue">Maybe.hasValue</a></li><li><a href="https://packages.gren-lang.org/package/gren-lang/core/version/5.1.0/module/Maybe#withDefaultLazy">Maybe.withDefaultLazy</a></li><li><a href="https://packages.gren-lang.org/package/gren-lang/core/version/5.1.0/module/Result#allOk">Result.allOk</a></li><li><a href="https://packages.gren-lang.org/package/gren-lang/core/ver