Array::slice.call x -> [x...]

4chan_x.user.js

@@ -44,6 +44,7 @@
 
 (function() {
   var $, $$, Anonymize, ArchiveLink, AutoGIF, Board, Build, Clone, Conf, Config, DeleteLink, DownloadLink, ExpandComment, ExpandThread, Favicon, FileInfo, Filter, Fourchan, Get, Header, ImageExpand, ImageHover, Keybinds, Main, Menu, Misc, Nav, Notification, Polyfill, Post, QR, QuoteBacklink, QuoteCT, QuoteInline, QuoteOP, QuotePreview, QuoteYou, Quotify, Recursive, Redirect, RelativeDates, ReplyHiding, ReportLink, RevealSpoilers, Sauce, Settings, Thread, ThreadExcerpt, ThreadHiding, ThreadStats, ThreadUpdater, ThreadWatcher, Time, UI, Unread, d, doc, g,
+    __slice = [].slice,
     __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
     __hasProp = {}.hasOwnProperty,
     __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
@@ -323,7 +324,7 @@
 
       Menu.prototype.findNextEntry = function(entry, direction) {
         var entries;
-        entries = Array.prototype.slice.call(entry.parentNode.children);
+        entries = __slice.call(entry.parentNode.children);
         entries.sort(function(first, second) {
           return +(first.style.order || first.style.webkitOrder) - +(second.style.order || second.style.webkitOrder);
         });
@@ -611,7 +612,7 @@
     if (root == null) {
       root = d.body;
     }
-    return Array.prototype.slice.call(root.querySelectorAll(selector));
+    return __slice.call(root.querySelectorAll(selector));
   };
 
   $.extend = function(object, properties) {
@@ -1059,7 +1060,7 @@
           a.className = 'current';
           $('.board-title', Header.headerEl).textContent = a.title;
         }
-        return $.add($('.board-list', Header.headerEl), Array.prototype.slice.call(nav.childNodes));
+        return $.add($('.board-list', Header.headerEl), __slice.call(nav.childNodes));
       }
     },
     toggleBoardList: function() {
@@ -3353,7 +3354,7 @@
           _ref4 = [quotedPost].concat(quotedPost.clones);
           for (_k = 0, _len2 = _ref4.length; _k < _len2; _k++) {
             quotedPost = _ref4[_k];
-            quotelinks.push.apply(quotelinks, Array.prototype.slice.call(quotedPost.nodes.backlinks));
+            quotelinks.push.apply(quotelinks, __slice.call(quotedPost.nodes.backlinks));
           }
         }
       }
@@ -3590,7 +3591,7 @@
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         deadlink = _ref[_i];
         if (deadlink.parentNode.className === 'prettyprint') {
-          $.replace(deadlink, Array.prototype.slice.call(deadlink.childNodes));
+          $.replace(deadlink, __slice.call(deadlink.childNodes));
           continue;
         }
         quote = deadlink.textContent;
@@ -5981,7 +5982,7 @@
     fileInput: function(files) {
       var file, length, max, _i, _len, _ref, _ref1;
       if (!(files instanceof FileList)) {
-        files = Array.prototype.slice.call(this.files);
+        files = __slice.call(this.files);
       }
       QR.nodes.fileInput.value = null;
       length = files.length;
@@ -6234,7 +6235,7 @@
         var el, index, newIndex, oldIndex, reply;
         el = $('.drag', this.parentNode);
         index = function(el) {
-          return Array.prototype.slice.call(el.parentNode.children).indexOf(el);
+          return __slice.call(el.parentNode.children).indexOf(el);
         };
         oldIndex = index(el);
         newIndex = index(this);

lib/$.coffee

@@ -4,7 +4,7 @@
 $ = (selector, root=d.body) ->
   root.querySelector selector
 $$ = (selector, root=d.body) ->
-  Array::slice.call root.querySelectorAll selector
+  [root.querySelectorAll(selector)...]
 
 $.extend = (object, properties) ->
   for key, val of properties

lib/ui.coffee

@@ -107,7 +107,7 @@ UI = do ->
       $.off d, 'CloseMenu', @close
 
     findNextEntry: (entry, direction) ->
-      entries = Array::slice.call entry.parentNode.children
+      entries = [entry.parentNode.children...]
       entries.sort (first, second) ->
         +(first.style.order or first.style.webkitOrder) - +(second.style.order or second.style.webkitOrder)
       entries[entries.indexOf(entry) + direction]

src/features.coffee

@@ -57,8 +57,7 @@ Header =
       if a = $ "a[href*='/#{g.BOARD}/']", nav
         a.className = 'current'
         $('.board-title', Header.headerEl).textContent = a.title
-      $.add $('.board-list', Header.headerEl),
-        Array::slice.call nav.childNodes
+      $.add $('.board-list', Header.headerEl), [nav.childNodes...]
 
   toggleBoardList: ->
     node = @firstElementChild.firstChild
@@ -2073,7 +2072,7 @@ Get =
       for quote in post.quotes
         continue unless quotedPost = g.posts[quote]
         for quotedPost in [quotedPost].concat quotedPost.clones
-          quotelinks.push.apply quotelinks, Array::slice.call quotedPost.nodes.backlinks
+          quotelinks.push.apply quotelinks, [quotedPost.nodes.backlinks...]
     # Third:
     #   Filter out irrelevant quotelinks.
     quotelinks.filter (quotelink) ->
@@ -2287,7 +2286,7 @@ Quotify =
       if deadlink.parentNode.className is 'prettyprint'
         # Don't quotify deadlinks inside code tags,
         # un-`span` them.
-        $.replace deadlink, Array::slice.call deadlink.childNodes
+        $.replace deadlink, [deadlink.childNodes...]
         continue
 
       quote = deadlink.textContent

src/qr.coffee

@@ -291,7 +291,7 @@ QR =
     $.addClass QR.nodes.el, 'dump'
   fileInput: (files) ->
     unless files instanceof FileList
-      files = Array::slice.call @files
+      files = [@files...]
     QR.nodes.fileInput.value = null # Don't hold the files from being modified on windows
     {length} = files
     return unless length
@@ -482,7 +482,7 @@ QR =
       e.dataTransfer.dropEffect = 'move'
     drop: ->
       el       = $ '.drag', @parentNode
-      index    = (el) -> Array::slice.call(el.parentNode.children).indexOf el
+      index    = (el) -> [el.parentNode.children...].indexOf el
       oldIndex = index el
       newIndex = index @
       $.rmClass el, 'drag' # Opera doesn't fire dragEnd if we drop it on something else