CLIActive

@swc/cli

Command-line interface for the SWC JavaScript/TypeScript compiler.

Field note

What it does

CLI to transpile files and directories with SWC, supporting config files, watch mode, source maps, and Node.js script usage.

Capabilities

Available capabilities

Watch mode for incremental rebuilds Config override via CLI Flow syntax support Source Map Generation File transpilation

Config override

Override .swcrc config values from the command line with -C.

Directory compilation

Compile an input directory into an output directory with -d.

Flow input

Compile Flow code by setting jsc.parser.syntax to flow in a .swcrc file.

# minify

# minifySync

Node.js script usage

Use swcDir from @swc/cli programmatically in a Node.js script.

# parse

# parseFile

# parseFileSync

# parseSync

Source maps

Generate source maps with values true|false|inline|both via -s.

# @swc/core

# transform

# transformFile

# transformFileSync

# transformSync

Watch mode

Automatically recompile files on changes using the -w flag (requires chokidar).