dan/oxc

mirror of https://github.com/danbulant/oxc synced 2026-05-25 12:51:57 +00:00

History

Boshen 8a788b8f4b feat(parser)!: Build `ModuleRecord` directly in parser (#7546 ) This has the benefit of: * expose dynamic import / import meta info from parser * 1 less ast shallow in semantic builder * no ast walk in oxc's module lexer * some more benefits coming soon		2024-11-29 14:50:42 +00:00
..
examples	chore: make `println` and `eprintln` opt-in (#3712 )	2024-06-17 10:40:34 +00:00
src	chore: Rust v1.83.0 changes (#7535 )	2024-11-29 11:59:45 +08:00
tests/integration	feat(parser)!: Build `ModuleRecord` directly in parser (#7546 )	2024-11-29 14:50:42 +00:00
Cargo.toml	release(crates): v0.38.0 (#7490 )	2024-11-26 14:38:47 +08:00
CHANGELOG.md	release(crates): v0.35.0 (#7110 )	2024-11-04 17:40:05 +08:00
README.md	New tool: oxc_module_lexer (#2650 )	2024-03-09 23:23:55 +08:00

Oxc Module Lexer

This is not a lexer. The name "lexer" is used for easier recognition.

es-module-lexer

Outputs the list of exports and locations of import specifiers, including dynamic import and import meta handling.

Does not have any limitations mentioned in es-module-lexer.

get imported variables https://github.com/guybedford/es-module-lexer/issues/163
track star exports as imports as well https://github.com/guybedford/es-module-lexer/issues/76
TypeScript specific syntax
TypeScript type import / export keyword

This is 2 times slower than es-module-lexer, but will be significantly faster when TypeScript is processed.

The difference is around 10ms vs 20ms on a large file (700k).