Flesh out all current enumeration snippets in README; forEach snippet…

… now generates 3-part function
drnic · Jun 5, 2011 · e9e76b9 · e9e76b9
1 parent 7d1fa60
commit e9e76b9
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diff --git a/README.md b/README.md
@@ -82,14 +82,34 @@ Various parts are quickly deletable (`@each`, `'secondary'`, `cacheable()`).
 
 ### forEach
 
-`fore` expands to the `forEach` helper iterating over an `item` object:
+`.fore` expands to the `forEach` helper iterating over an `item` object:
 
 ``` javascript
-forEach(function(item) {
+.forEach(function(item, index, self) {
   item
 });
 ```
 
+### map
+
+`.map` expands to the `map` helper iterating over an `item` object:
+
+``` javascript
+.map(function(item, index, self) {
+  return item;
+});
+```
+
+### filter
+
+`.fil` expands to the `filter` helper iterating over an `item` object:
+
+``` javascript
+.filter(function(item, index, self) {
+  return item;
+});
+```
+
 ## Controller subclasses
 
 ### SC.ArrayController

diff --git a/Snippets/filter.tmSnippet b/Snippets/filter.tmSnippet
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>content</key>
-	<string>.filter(function(${1:item}, index, self) {
+	<string>.filter(function(${1:item}${2:, index${5:, self}}) {
   return $1$0;
 });</string>
 	<key>name</key>

diff --git a/Snippets/forEach(item).tmSnippet b/Snippets/forEach(item).tmSnippet
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>content</key>
-	<string>.forEach(function(${1:item}) {
+	<string>.forEach(function(${1:item}${2:, index${5:, self}}) {
 	$1$0
 });</string>
 	<key>name</key>

diff --git a/Snippets/map.tmSnippet b/Snippets/map.tmSnippet
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>content</key>
-	<string>.map(function(${1:item}, index, self) {
+	<string>.map(function(${1:item}${2:, index${5:, self}}) {
   return $1$0;
 });</string>
 	<key>name</key>