.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.2.
.TH UGLIFY-JS "1" "December 2022" "uglify-js 3.17.4" "User Commands"
.SH NAME
uglify-js \- JavaScript parser, mangler/compressor and beautifier toolkit
.SH SYNOPSIS
.B uglifyjs
[\fI\,files\/\fR...] [\fI\,options\/\fR]
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
Print usage information.
`\-\-help options` for details on available options.
.TP
\fB\-v\fR, \fB\-V\fR, \fB\-\-version\fR
Print version number.
.TP
\fB\-p\fR, \fB\-\-parse\fR <options>
Specify parser options.
.TP
\fB\-c\fR, \fB\-\-compress\fR [options]
Enable compressor/specify compressor options.
.TP
\fB\-m\fR, \fB\-\-mangle\fR [options]
Mangle names/specify mangler options.
.TP
\fB\-\-mangle\-props\fR [options]
Mangle properties/specify mangler options.
.TP
\fB\-b\fR, \fB\-\-beautify\fR [options]
Beautify output/specify output options.
.TP
\fB\-O\fR, \fB\-\-output\-opts\fR <options>
Output options (beautify disabled).
.TP
\fB\-o\fR, \fB\-\-output\fR <file>
Output file (default STDOUT).
.TP
\fB\-\-annotations\fR
Process and preserve comment annotations.
.TP
\fB\-\-no\-annotations\fR
Ignore and discard comment annotations.
.TP
\fB\-\-comments\fR [filter]
Preserve copyright comments in the output.
.TP
\fB\-\-config\-file\fR <file>
Read minify() options from JSON file.
.TP
\fB\-d\fR, \fB\-\-define\fR <expr>[=value]
Global definitions.
.TP
\fB\-e\fR, \fB\-\-enclose\fR [arg[,...][:value[,...]]]
Embed everything in a big function, with configurable argument(s) & value(s).
.TP
\fB\-\-expression\fR
Parse a single expression, rather than a program.
.TP
\fB\-\-ie\fR
Support non\-standard Internet Explorer.
.TP
\fB\-\-keep\-fargs\fR
Do not mangle/drop function arguments.
.TP
\fB\-\-keep\-fnames\fR
Do not mangle/drop function names. Useful for code relying on Function.prototype.name.
.TP
\fB\-\-module\fR
Process input as ES module (implies \fB\-\-toplevel\fR)
.TP
\fB\-\-name\-cache\fR <file>
File to hold mangled name mappings.
.TP
\fB\-\-rename\fR
Force symbol expansion.
.TP
\fB\-\-no\-rename\fR
Disable symbol expansion.
.TP
\fB\-\-self\fR
Build UglifyJS as a library (implies \fB\-\-wrap\fR UglifyJS)
.TP
\fB\-\-source\-map\fR [options]
Enable source map/specify source map options.
.TP
\fB\-\-timings\fR
Display operations run time on STDERR.
.TP
\fB\-\-toplevel\fR
Compress and/or mangle variables in toplevel scope.
.TP
\fB\-\-v8\fR
Support non\-standard Chrome & Node.js.
.TP
\fB\-\-validate\fR
Perform validation during AST manipulations.
.TP
\fB\-\-verbose\fR
Print diagnostic messages.
.TP
\fB\-\-warn\fR
Print warning messages.
.TP
\fB\-\-webkit\fR
Support non\-standard Safari/Webkit.
.TP
\fB\-\-wrap\fR <name>
Embed everything as a function with ???exports??? corresponding to ???name??? globally.
.PP
(internal debug use only)
.TP
\fB\-\-in\-situ\fR
Warning: replaces original source files with minified output.
.TP
\fB\-\-reduce\-test\fR
Reduce a standalone test case (assumes cloned repository).