.\" Generated with Ronnjs/v0.1
.\" http://github.com/kapouer/ronnjs/
.
.TH "NPM\-BUNDLE" "1" "August 2010" "" ""
.
.SH "NAME"
\fBnpm-bundle\fR \-\- Bundle package dependencies
.
.SH "EXPERIMENTAL"
This is experimental functionality\.  If you have thoughts about how it
should work, please post a comment at:
http://github\.com/isaacs/npm/issues/issue/74
.
.SH "SYNOPSIS"
.
.nf
npm bundle <folder> [<pkg>]
.
.fi
.
.IP "\(bu" 4
\fB<folder>\fR:
The place where bundled dependencies go\.
.
.IP "\(bu" 4
\fB<pkg>\fR:
The package whose dependencies are to be bundled\. Defaults to $PWD\.
See \fBnpm help install\fR for more on the ways to identify a package\.
.
.IP "" 0
.
.SH "DESCRIPTION"
Bundles all the dependencies of a package into a specific folder\.
.
.P
Furthermore, sets up an index\.js in the folder that will shift it onto the
require\.paths, and export the bundled modules\.
.
.P
For example, to install of your requirements into a "deps" folder,
you could do this:
.
.IP "" 4
.
.nf
npm bundle deps
.
.fi
.
.IP "" 0
.
.P
Assuming your code is in the "lib" folder, and it depended on a package
"foo", you could then do this:
.
.IP "" 4
.
.nf
require("\.\./deps") // this sets the require\.paths properly\.
var foo = require("foo")
.
.fi
.
.IP "" 0
.
.P
The bundle index will also return the modules that your package
depends on\.  So, this would work as well:
.
.IP "" 4
.
.nf
require("\.\./deps")\.foo\.createFoo(\.\.\.)
.
.fi
.
.IP "" 0
.
.P
The dependencies of those packages installed will also be installed and
linked, just like an \fBnpm install\fR command\.  In fact, internally \fBbuffer\fR
just sets the \fBroot\fR config and then does a normal \fBnpm install\fR to put
the modules in place\.
.
.P
To update to new versions (or if the dependencies change) then run the
bundle command again\.
.
.SH "CAVEATS"
There is no pretty to "remove" a package from a bundle at the moment\.
However, you can do this:
.
.IP "" 4
.
.nf
npm \-\-root \./deps rm foo
.
.fi
.
.IP "" 0
.
.P
Bins and man pages are not installed by bundle\.
.
.P
Packages are \fIbuilt\fR, which often means they\'re compiled in that
architecture and against that version of node\.  To update them, you can
do:
.
.IP "" 4
.
.nf
npm \-\-root \./deps rebuild
.
.fi
.
.IP "" 0
.
.P
or run \fBnpm bundle deps\fR on the target machine\.
.
.P
The \fBnpm update\fR command will do \fIhorrible\fR things to a bundle folder\.
Don\'t ever point update at that root, or your bundles may no longer
satisfy your dependencies\.