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  1. Programming Paradigms

OOP vs FP

PreviousExample of FPNextComposition vs Inheritance

Last updated 5 years ago

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The beauty of JS is that it is multi paradigm we can use both of these techniques that better suited to solve problems.

The basis of FP is Closure and the basis for OOP is Prototypes.

FP

OOP

Many different operation on fixed data

Few operation on common data

Stateless - State is immutable

Stateful - State is modifiable

Pure - No side effect

Side effect

Small pieces combined create desired output. We can add more the future, if need
A superclass that is extended to smaller pieces that add or overwrite things.