format: prettify entire project

node_modules/which/bin/node-which

@@ -1,52 +1,50 @@
 #!/usr/bin/env node
-var which = require("../")
-if (process.argv.length < 3)
-  usage()
+var which = require('../');
+if (process.argv.length < 3) usage();
 
-function usage () {
-  console.error('usage: which [-as] program ...')
-  process.exit(1)
+function usage() {
+  console.error('usage: which [-as] program ...');
+  process.exit(1);
 }
 
-var all = false
-var silent = false
-var dashdash = false
+var all = false;
+var silent = false;
+var dashdash = false;
 var args = process.argv.slice(2).filter(function (arg) {
-  if (dashdash || !/^-/.test(arg))
-    return true
+  if (dashdash || !/^-/.test(arg)) return true;
 
   if (arg === '--') {
-    dashdash = true
-    return false
+    dashdash = true;
+    return false;
   }
 
-  var flags = arg.substr(1).split('')
+  var flags = arg.substr(1).split('');
   for (var f = 0; f < flags.length; f++) {
-    var flag = flags[f]
+    var flag = flags[f];
     switch (flag) {
       case 's':
-        silent = true
-        break
+        silent = true;
+        break;
       case 'a':
-        all = true
-        break
+        all = true;
+        break;
       default:
-        console.error('which: illegal option -- ' + flag)
-        usage()
+        console.error('which: illegal option -- ' + flag);
+        usage();
     }
   }
-  return false
-})
+  return false;
+});
 
-process.exit(args.reduce(function (pv, current) {
-  try {
-    var f = which.sync(current, { all: all })
-    if (all)
-      f = f.join('\n')
-    if (!silent)
-      console.log(f)
-    return pv;
-  } catch (e) {
-    return 1;
-  }
-}, 0))
+process.exit(
+  args.reduce(function (pv, current) {
+    try {
+      var f = which.sync(current, { all: all });
+      if (all) f = f.join('\n');
+      if (!silent) console.log(f);
+      return pv;
+    } catch (e) {
+      return 1;
+    }
+  }, 0)
+);