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var spawn = require("child_process").spawn
var port = exports.port = 1337
exports.registry = "http://localhost:" + port
process.env.npm_config_loglevel = "error"
var bin = exports.bin = require.resolve("../bin/npm-cli.js")
var once = require("once")
exports.npm = function (cmd, opts, cb) {
cb = once(cb)
cmd = [bin].concat(cmd)
opts = opts || {}
var stdout = ""
, stderr = ""
, node = process.execPath
, child = spawn(node, cmd, opts)
if (child.stderr) child.stderr.on("data", function (chunk) {
stderr += chunk
})
if (child.stdout) child.stdout.on("data", function (chunk) {
stdout += chunk
})
child.on("error", cb)
child.on("close", function (code, signal) {
cb(null, code, stdout, stderr)
})
}
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