What are some tips for optimizing JavaScript with UglifyJS?
To optimize JavaScript with UglifyJS, you can minify your code, remove dead code, and use compression.
Can you explain how to remove dead code?
Dead code removal can be done using the --compress
option in UglifyJS, which eliminates unused code.
What about variable renaming? How does that help?
Variable renaming reduces the size of your code by shortening variable names, which can significantly decrease file size.
Are there any specific settings I should use for better performance?
Yes, using options like --mangle
for variable renaming and --compress
for dead code elimination can enhance performance.
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