1 files changed, 69 insertions, 67 deletions

diff --git a/deps/npm/node_modules/fstream/examples/pipe.js b/deps/npm/node_modules/fstream/examples/pipe.js
index 0bad122f9..c611dd5c4 100644
--- a/deps/npm/node_modules/fstream/examples/pipe.js
+++ b/deps/npm/node_modules/fstream/examples/pipe.js
@@ -1,72 +1,73 @@
-var fstream = require("../fstream.js")
-var path = require("path")
-
-var r = fstream.Reader({ path: path.dirname(__dirname)
-                       , filter: function () {
-                           return !this.basename.match(/^\./) &&
-                                  !this.basename.match(/^node_modules$/) &&
-                                  !this.basename.match(/^deep-copy$/)
-                         }
-                       })
+var fstream = require('../fstream.js')
+var path = require('path')
+
+var r = fstream.Reader({
+  path: path.dirname(__dirname),
+  filter: function () {
+    return !this.basename.match(/^\./) &&
+           !this.basename.match(/^node_modules$/) &&
+           !this.basename.match(/^deep-copy$/)
+  }
+})
 
-var w = fstream.Writer({ path: path.resolve(__dirname, "deep-copy")
-                       , type: "Directory"
-                       })
+var w = fstream.Writer({
+  path: path.resolve(__dirname, 'deep-copy'),
+  type: 'Directory'
+})
 
-var indent = ""
-var escape = {}
+var indent = ''
 
-r.on("entry", appears)
-r.on("ready", function () {
-  console.error("ready to begin!", r.path)
+r.on('entry', appears)
+r.on('ready', function () {
+  console.error('ready to begin!', r.path)
 })
 
 function appears (entry) {
-  console.error(indent + "a %s appears!", entry.type, entry.basename, typeof entry.basename, entry)
+  console.error(indent + 'a %s appears!', entry.type, entry.basename, typeof entry.basename, entry)
   if (foggy) {
-    console.error("FOGGY!")
+    console.error('FOGGY!')
     var p = entry
     do {
       console.error(p.depth, p.path, p._paused)
-    } while (p = p.parent)
+      p = p.parent
+    } while (p)
 
-    throw new Error("\033[mshould not have entries while foggy")
+    throw new Error('\u001b[mshould not have entries while foggy')
   }
-  indent += "\t"
-  entry.on("data", missile(entry))
-  entry.on("end", runaway(entry))
-  entry.on("entry", appears)
+  indent += '\t'
+  entry.on('data', missile(entry))
+  entry.on('end', runaway(entry))
+  entry.on('entry', appears)
 }
 
 var foggy
 function missile (entry) {
-  if (entry.type === "Directory") {
+  function liftFog (who) {
+    if (!foggy) return
+    if (who) {
+      console.error('%s breaks the spell!', who && who.path)
+    } else {
+      console.error('the spell expires!')
+    }
+    console.error('\u001b[mthe fog lifts!\n')
+    clearTimeout(foggy)
+    foggy = null
+    if (entry._paused) entry.resume()
+  }
+
+  if (entry.type === 'Directory') {
     var ended = false
-    entry.once("end", function () { ended = true })
+    entry.once('end', function () { ended = true })
     return function (c) {
       // throw in some pathological pause()/resume() behavior
       // just for extra fun.
       process.nextTick(function () {
         if (!foggy && !ended) { // && Math.random() < 0.3) {
-          console.error(indent +"%s casts a spell", entry.basename)
-          console.error("\na slowing fog comes over the battlefield...\n\033[32m")
+          console.error(indent + '%s casts a spell', entry.basename)
+          console.error('\na slowing fog comes over the battlefield...\n\u001b[32m')
           entry.pause()
-          entry.once("resume", liftFog)
+          entry.once('resume', liftFog)
           foggy = setTimeout(liftFog, 10)
-
-          function liftFog (who) {
-            if (!foggy) return
-            if (who) {
-              console.error("%s breaks the spell!", who && who.path)
-            } else {
-              console.error("the spell expires!")
-            }
-            console.error("\033[mthe fog lifts!\n")
-            clearTimeout(foggy)
-            foggy = null
-            if (entry._paused) entry.resume()
-          }
-
         }
       })
     }
@@ -74,42 +75,43 @@ function missile (entry) {
 
   return function (c) {
     var e = Math.random() < 0.5
-    console.error(indent + "%s %s for %d damage!",
+    console.error(indent + '%s %s for %d damage!',
                 entry.basename,
-                e ? "is struck" : "fires a chunk",
+                e ? 'is struck' : 'fires a chunk',
                 c.length)
   }
 }
 
-function runaway (entry) { return function () {
-  var e = Math.random() < 0.5
-  console.error(indent + "%s %s",
-                entry.basename,
-                e ? "turns to flee" : "is vanquished!")
-  indent = indent.slice(0, -1)
-}}
-
+function runaway (entry) {
+  return function () {
+    var e = Math.random() < 0.5
+    console.error(indent + '%s %s',
+                  entry.basename,
+                  e ? 'turns to flee' : 'is vanquished!')
+    indent = indent.slice(0, -1)
+  }
+}
 
-w.on("entry", attacks)
-//w.on("ready", function () { attacks(w) })
+w.on('entry', attacks)
+// w.on('ready', function () { attacks(w) })
 function attacks (entry) {
-  console.error(indent + "%s %s!", entry.basename,
-              entry.type === "Directory" ? "calls for backup" : "attacks")
-  entry.on("entry", attacks)
+  console.error(indent + '%s %s!', entry.basename,
+              entry.type === 'Directory' ? 'calls for backup' : 'attacks')
+  entry.on('entry', attacks)
 }
 
-ended = false
-r.on("end", function () {
+var ended = false
+r.on('end', function () {
   if (foggy) clearTimeout(foggy)
-  console.error("\033[mIT'S OVER!!")
-  console.error("A WINNAR IS YOU!")
+  console.error("\u001b[mIT'S OVER!!")
+  console.error('A WINNAR IS YOU!')
 
-  console.log("ok 1 A WINNAR IS YOU")
+  console.log('ok 1 A WINNAR IS YOU')
   ended = true
 })
 
-process.on("exit", function () {
-  console.log((ended ? "" : "not ") + "ok 2 ended")
+process.on('exit', function () {
+  console.log((ended ? '' : 'not ') + 'ok 2 ended')
 })
 
 r.pipe(w)