Changeset 19370

Timestamp:

09/16/08 17:18:36 (5 years ago)

Author:

terurou

Message:

New functions nanashi.map() and nanashi.hash()

Files:

• lang/javascript/nanashi.js/nanashi.js (modified) (4 diffs)

lang/javascript/nanashi.js/nanashi.js

@@ -229 +229 @@
             return text.replace(/[\x00-\x1F\'\"\\\u007F-\uFFFF]/g, escapeChar);
         }
-        var char2esc = {'\t':'t','\n':'n','\v':'v','\f':'f','\r':'\r',    
+        var char2esc = {'\t':'t','\n':'n','\v':'v','\f':'f','\r':'\r',
                         '\'':'\'','\"':'\"','\\':'\\'};
         function escapeChar(c){
@@ -343 +343 @@
     }
 
+    function map(list, fn, reverse) {
+        var result = (isArrayLike(list)) ? [] : {};
+        each(list, function (v, i) {
+            result[i] = fn(v, i);
+        }, reverse);
+        return result;
+    }
+
     function collect(list, fn, reverse) {
         var result = [];
@@ -380 +388 @@
         }, reverse);
         return result;
+    }
+
+    function hash(list, fn) {
+        if (typeof(fn) != "function") fn = function (v, i) { return [v, i]; }
+        
+        var result = {};
+        each(list, function (v, i) {
+            var ret = fn(v, i);
+            result[ret[0]] = ret[1];
+        });
     }
 
@@ -436 +454 @@
         "any"    : any,
         "all"    : all,
+        "map"    : map,
         "collect": collect,
         "select" : select,
         "reject" : reject,
         "detect" : detect,
+        "hash"   : hash,
         "forloop": forloop,
         "trim" : trim,