Early Returns/Exits - Code Patterns in JavaScript
What is the Early Returns (or Early Exits) pattern and how can we apply it to JavaScript.
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REFERENCES
1. Replace Nested Conditional with Guard Clauses, by Martin Fowler: https://refactoring.com/catalog/repla...
2. Refactoring - Improving the Design of Existing Code, by Martin Fowler, with Kent Beck: https://martinfowler.com/books/refact...
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