JavaScript Talents - Composable Units of Reuse via Delegation Proxies

raw presentational Trait/Talent syntax sketch for 2017.jsunconf.eu. Each of the embedded JSFiddle examples runs in your browser. The embedded Jasmin test specification fails only at specs that rely on class syntax and fat arrow functions but do not get them provided by clients that run such tests. Have also a look on "Refactoring legacy mixin-based class hierarchies" at Stack Overflow ... http://stackoverflow.com/questions/43027388/refactoring-legacy-mixin-based-class-hierarchies