terser - JavaScript parser and mangler/compressor and beautifier
toolkit
terser [options] [files...]
- -V, --version
- output the version number
- -p, --parse
<options>
- Specify parser options.
- -c, --compress
[options]
- Enable compressor/specify compressor options.
- -m, --mangle
[options]
- Mangle names/specify mangler options.
- --mangle-props
[options]
- Mangle properties/specify mangler options.
- -f, --format
[options]
- Format options.
- -b, --beautify
[options]
- Alias for --format.
- -o, --output
<file>
- Output file (default STDOUT).
- Preserve copyright comments in the output.
- --config-file
<file>
- Read minify() options from JSON file.
- -d, --define
<expr>[=value]
- Global definitions.
- --ecma
<version>
- Specify ECMAScript release: 5, 2015, 2016 or 2017...
- -e, --enclose
[arg[,...][:value[,...]]]
- Embed output in a big function with configurable arguments and
values.
- --ie8
- Support non-standard Internet Explorer 8.
- --keep-classnames
- Do not mangle/drop class names.
- --keep-fnames
- Do not mangle/drop function names. Useful for code relying on
Function.prototype.name.
- --module
- Input is an ES6 module
- --name-cache
<file>
- File to hold mangled name mappings.
- --rename
- Force symbol expansion.
- --no-rename
- Disable symbol expansion.
- --safari10
- Support non-standard Safari 10.
- --source-map
[options]
- Enable source map/specify source map options.
- --timings
- Display operations run time on STDERR.
- --toplevel
- Compress and/or mangle variables in toplevel scope.
- --wrap
<name>
- Embed everything as a function with ???exports??? corresponding to
???name??? globally.
- -h, --help
- display help for command