diff options
Diffstat (limited to 'lib/explore.js')
| -rw-r--r-- | lib/explore.js | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/lib/explore.js b/lib/explore.js index 452be6d72..105ff84cc 100644 --- a/lib/explore.js +++ b/lib/explore.js @@ -3,32 +3,38 @@ module.exports = explore explore.usage = 'npm explore <pkg> [ -- <cmd>]' -explore.completion = require("./utils/completion/installed-shallow.js") +explore.completion = require('./utils/completion/installed-shallow.js') -var npm = require("./npm.js") - , spawn = require("./utils/spawn") - , path = require("path") - , fs = require("graceful-fs") - , log = require("npmlog") +var npm = require('./npm.js') +var spawn = require('./utils/spawn') +var path = require('path') +var fs = require('graceful-fs') function explore (args, cb) { if (args.length < 1 || !args[0]) return cb(explore.usage) var p = args.shift() - args = args.join(" ").trim() - if (args) args = ["-c", args] + args = args.join(' ').trim() + if (args) args = ['-c', args] else args = [] var cwd = path.resolve(npm.dir, p) - var sh = npm.config.get("shell") + var sh = npm.config.get('shell') fs.stat(cwd, function (er, s) { - if (er || !s.isDirectory()) return cb(new Error( - "It doesn't look like "+p+" is installed.")) - if (!args.length) console.log( - "\nExploring "+cwd+"\n"+ - "Type 'exit' or ^D when finished\n") + if (er || !s.isDirectory()) { + return cb(new Error( + "It doesn't look like " + p + ' is installed.' + )) + } - var shell = spawn(sh, args, { cwd: cwd, stdio: "inherit" }) - shell.on("close", function (er) { + if (!args.length) { + console.log( + '\nExploring ' + cwd + '\n' + + "Type 'exit' or ^D when finished\n" + ) + } + + var shell = spawn(sh, args, { cwd: cwd, stdio: 'inherit' }) + shell.on('close', function (er) { // only fail if non-interactive. if (!args.length) return cb() cb(er) |