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oxc/crates/oxc_minifier
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Boshen 455dab4900 chore(oxc): rename crate oxc_syntax_operations to oxc_ecmascript (#6469)
2024-10-12 08:34:42 +00:00
..
examples refactor(codegen)!: change to CodegenReturn::code and CodegenReturn::map (#6310) 2024-10-06 05:05:47 +00:00
src chore(oxc): rename crate oxc_syntax_operations to oxc_ecmascript (#6469) 2024-10-12 08:34:42 +00:00
tests refactor(minifier): move compress block to dce (#6468) 2024-10-12 07:59:44 +00:00
Cargo.toml chore(oxc): rename crate oxc_syntax_operations to oxc_ecmascript (#6469) 2024-10-12 08:34:42 +00:00
CHANGELOG.md chore(oxc): rename crate oxc_syntax_operations to oxc_ecmascript (#6469) 2024-10-12 08:34:42 +00:00
README.md chore: rename oxc_printer to oxc_formatter (#336) 2023-05-07 17:47:13 +08:00

README.md

Minifier

A JavaScript minifier has three components:

  1. printer
  2. mangler
  3. compressor

Mangler

The mangler implementation is part of the SymbolTable residing in oxc_semantic. It is responsible for shortening variables. Its algorithm should be gzip friendly.

The printer is also responsible for printing out the shortened variable names.

Compressor

The compressor is responsible for rewriting statements and expressions for minimal text output. Terser is a good place to start for learning the fundamentals.

Terser Tests

The fixtures are copied from https://github.com/terser/terser/tree/master/test/compress