.\" Generated with Ronnjs/v0.1 .\" http://github.com/kapouer/ronnjs/ . .TH "NPM\-CACHE" "1" "July 2012" "" "" . .SH "NAME" \fBnpm-cache\fR \-\- Manipulates packages cache . .SH "SYNOPSIS" . .nf npm cache add npm cache add npm cache add npm cache add @ npm cache ls [] npm cache clean [] . .fi . .SH "DESCRIPTION" Used to add, list, or clear the npm cache folder\. . .IP "\(bu" 4 add: Add the specified package to the local cache\. This command is primarily intended to be used internally by npm, but it can provide a way to add data to the local installation cache explicitly\. . .IP "\(bu" 4 ls: Show the data in the cache\. Argument is a path to show in the cache folder\. Works a bit like the \fBfind\fR program, but limited by the \fBdepth\fR config\. . .IP "\(bu" 4 clean: Delete data out of the cache folder\. If an argument is provided, then it specifies a subpath to delete\. If no argument is provided, then the entire cache is cleared\. . .IP "" 0 . .SH "DETAILS" npm stores cache data in \fB$HOME/\.npm\fR\|\. For each package that is added to the cache, three pieces of information are stored in \fB{cache}/{name}/{version}\fR: . .IP "\(bu" 4 \|\.\.\./package/: A folder containing the package contents as they appear in the tarball\. . .IP "\(bu" 4 \|\.\.\./package\.json: The package\.json file, as npm sees it, with overlays applied and a _id attribute\. . .IP "\(bu" 4 \|\.\.\./package\.tgz: The tarball for that version\. . .IP "" 0 . .P Additionally, whenever a registry request is made, a \fB\|\.cache\.json\fR file is placed at the corresponding URI, to store the ETag and the requested data\. . .P Commands that make non\-essential registry requests (such as \fBsearch\fR and \fBview\fR, or the completion scripts) generally specify a minimum timeout\. If the \fB\|\.cache\.json\fR file is younger than the specified timeout, then they do not make an HTTP request to the registry\. . .SH "CONFIGURATION" . .SS "cache" Default: \fB$HOME/\.npm\fR on Posix, or \fB$HOME/npm\-cache\fR on Windows\. . .P The root cache folder\. . .SH "SEE ALSO" . .IP "\(bu" 4 npm help folders . .IP "\(bu" 4 npm help config . .IP "\(bu" 4 npm help install . .IP "\(bu" 4 npm help publish . .IP "\(bu" 4 npm help pack . .IP "" 0