JavaScript programming Software Development Technology
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@rohan_webdev

12 tweets 7 reads Apr 07, 2023
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Best Practices to Write Functions in JavaScript ๐Ÿ’ฏ๐Ÿ™Œ
A thread ๐Ÿงต
1๏ธโƒฃ Always use concise function syntax (arrow functions) whenever possible.
2๏ธโƒฃ Use descriptive names for functions that clearly convey their purpose.
3๏ธโƒฃ Use default function parameters instead of manually checking for undefined or null values.
4๏ธโƒฃ Avoid using global variables within your functions to reduce potential side effects.
5๏ธโƒฃ Use the "return" statement to explicitly return a value from your function.
6๏ธโƒฃ Consider using a linter tool to enforce consistent function style and formatting.
7๏ธโƒฃ Use function expressions instead of function declarations to improve code readability and maintainability.
8๏ธโƒฃ Use higher-order functions to write reusable code and improve function composition.
9๏ธโƒฃ Prefer "const" over "let" or "var" when declaring functions to avoid unintended reassignment.
๐Ÿ”ŸWrite test cases for your functions to ensure they behave as expected and catch any regressions early on.
Thats a wrap.
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