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module.exports = docs
docs.usage = "npm docs <pkgname>"
docs.completion = function (opts, cb) {
if (opts.conf.argv.remain.length > 2) return cb()
registry.get("/-/short", null, 60000, function (er, list) {
return cb(null, list || [])
})
}
var exec = require("./utils/exec.js")
, registry = require("./utils/npm-registry-client/index.js")
, npm = require("./npm.js")
, log = require("./utils/log.js")
function docs (args, cb) {
if (!args.length) return cb(docs.usage)
var n = args[0].split("@").shift()
registry.get(n, "latest", 3600, function (er, d) {
if (er) return cb(er)
var homepage = d.homepage
, repo = d.repository || d.repositories
if (homepage) return open(homepage, cb)
if (repo) {
if (Array.isArray(repo)) repo = repo.shift()
if (repo.hasOwnProperty("url")) repo = repo.url
log.verbose(repo, "repository")
if (repo) {
return open(repo.replace(/^git(@|:\/\/)/, 'http://')
.replace(/\.git$/, '')+"#readme", cb)
}
}
return open("http://search.npmjs.org/#/" + d.name, cb)
})
}
function open (url, cb) {
exec(npm.config.get("browser"), [url], log.er(cb,
"Failed to open "+url+" in a browser. It could be that the\n"+
"'browser' config is not set. Try doing this:\n"+
" npm config set browser google-chrome\n"+
"or:\n"+
" npm config set browser lynx\n"))
}
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