When is prototypal inheritance an appropriate choice?
Good to hear:
- In situations where modules or functional programming don’t provide an obvious solution.
- When you need to compose objects from multiple sources.
- Any time you need inheritance.
Red flags:
- No knowledge of when to use prototypes.
- No awareness of mixins or `Object.assign()`.
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What is the difference between classical inheritance and prototypal inheritance?
In JavaScript, prototypal inheritance is simpler & more flexible than class inheritance.
- Good to hear: Classes: create tight coupling or hierarchies/taxonomies; Prototypes: mentions of concatenative inheritance, prototype delegation, functional inherit...
What is functional programming?
It produces programs by composing mathematical functions and avoids shared state & mutable data.
- Good to hear: Pure functions/function purity; Avoid side-effects; Simple function composition; Examples of functional languages: Lisp, ML, Haskell, Erlang,...
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