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Design Pattern

Strategy

Swap algorithms at runtime without changing the caller.

behavioral

Visual Diagram

Context
-> strategy.pay()
-> Stripe / PayPal / Razorpay

When To Use

  • ->Payment method selection
  • ->Passport.js auth strategies
  • ->Compression algorithms
  • ->Sorting or pricing algorithms
Used in: Passport strategies, payment strategies, sorting strategies
strategy.js

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Output

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