Javascript minifier and obfuscator written in TypeScript.
Contains the following transformations:
- Comments and whitespace characters deletion
- Redundant code deletion (unnecessary parentheses, ..)
- Code optimization (dead code elimination, expression simplification, ..)
- Identifiers renaming
- Stopping debugger in a loop
- Split of variable declarations and their location randomization
- Numbers obfuscation
- Expressions obfuscation
- Randomizing the order of function parameters
- Operators outlining (unary, binary, assignment)
- Console redefinition
- Strings obfuscation
- Randomizing the order of function definitions
- Function merging
- Code outlining into eval
- Code encryption and integrity protection
Each transformation can be configured in config.yaml file.
npm install
npm start <inputFile> [<outputFile>]