oxc/crates/oxc_minifier
github-actions[bot] 714bf1dd7f
Release crates v0.19.0 (#4137)
## [0.19.0] - 2024-07-09

- b936162 ast/ast_builder: [**BREAKING**] Shorter allocator utility
method names. (#4122) (rzvxa)

### Features

- 485c871 ast: Allow conversion from `Expression` into `Statement` with
`FromIn` trait. (#4124) (rzvxa)

### Refactor

Co-authored-by: Boshen <Boshen@users.noreply.github.com>
2024-07-09 20:32:06 +08:00
..
examples chore(minifier): add dce example 2024-07-05 16:23:51 +08:00
src refactor(ast/ast_builder)!: shorter allocator utility method names. (#4122) 2024-07-09 12:16:38 +00:00
tests feat(minifier): dce all conditional expressions (#4135) 2024-07-09 18:28:33 +08:00
Cargo.toml Release crates v0.19.0 (#4137) 2024-07-09 20:32:06 +08:00
CHANGELOG.md Release crates v0.19.0 (#4137) 2024-07-09 20:32:06 +08:00
README.md chore: rename oxc_printer to oxc_formatter (#336) 2023-05-07 17:47:13 +08:00

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