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Diffstat (limited to 'deps/node/deps/npm/lib/utils/completion/installed-shallow.js')
-rw-r--r--deps/node/deps/npm/lib/utils/completion/installed-shallow.js87
1 files changed, 87 insertions, 0 deletions
diff --git a/deps/node/deps/npm/lib/utils/completion/installed-shallow.js b/deps/node/deps/npm/lib/utils/completion/installed-shallow.js
new file mode 100644
index 00000000..bf692fed
--- /dev/null
+++ b/deps/node/deps/npm/lib/utils/completion/installed-shallow.js
@@ -0,0 +1,87 @@
+
+module.exports = installedShallow
+
+var npm = require('../../npm.js')
+var fs = require('graceful-fs')
+var path = require('path')
+var readJson = require('read-package-json')
+var asyncMap = require('slide').asyncMap
+
+function installedShallow (opts, filter, cb) {
+ if (typeof cb !== 'function') {
+ cb = filter
+ filter = null
+ }
+ var conf = opts.conf
+ var args = conf.argv.remain
+ if (args.length > 3) return cb()
+ var local
+ var global
+ var localDir = npm.dir
+ var globalDir = npm.globalDir
+ if (npm.config.get('global')) {
+ local = []
+ next()
+ } else {
+ fs.readdir(localDir, function (er, pkgs) {
+ local = (pkgs || []).filter(function (p) {
+ return p.charAt(0) !== '.'
+ })
+ next()
+ })
+ }
+
+ fs.readdir(globalDir, function (er, pkgs) {
+ global = (pkgs || []).filter(function (p) {
+ return p.charAt(0) !== '.'
+ })
+ next()
+ })
+ function next () {
+ if (!local || !global) return
+ filterInstalled(local, global, filter, cb)
+ }
+}
+
+function filterInstalled (local, global, filter, cb) {
+ var fl
+ var fg
+
+ if (!filter) {
+ fl = local
+ fg = global
+ return next()
+ }
+
+ asyncMap(local, function (p, cb) {
+ readJson(path.join(npm.dir, p, 'package.json'), function (er, d) {
+ if (!d || !filter(d)) return cb(null, [])
+ return cb(null, d.name)
+ })
+ }, function (er, local) {
+ fl = local || []
+ next()
+ })
+
+ var globalDir = npm.globalDir
+ asyncMap(global, function (p, cb) {
+ readJson(path.join(globalDir, p, 'package.json'), function (er, d) {
+ if (!d || !filter(d)) return cb(null, [])
+ return cb(null, d.name)
+ })
+ }, function (er, global) {
+ fg = global || []
+ next()
+ })
+
+ function next () {
+ if (!fg || !fl) return
+ if (!npm.config.get('global')) {
+ fg = fg.map(function (g) {
+ return [g, '-g']
+ })
+ }
+ console.error('filtered', fl, fg)
+ return cb(null, fl.concat(fg))
+ }
+}