string: fix maximum output length

CHANGELOG.md

@@ -3,6 +3,7 @@
 
 ## Trunk
 
+* string: fix maximum output length
 * package: update author url
 
 ## Version 0.5.2

lib/printf.js

@@ -281,7 +281,6 @@ Formatter.prototype.format = function(/*mixed...*/ filler){
         this.formatObject(token);
       }
       this.fitField(token);
-
       str += '' + token.arg;
     }
   }
@@ -435,7 +434,7 @@ Formatter.prototype.zeroPad = function(token, /*Int*/ length) {
 };
 Formatter.prototype.fitField = function(token) {
   if(token.maxWidth >= 0 && token.arg.length > token.maxWidth){
-    return token.arg.substring(0, token.maxWidth);
+    token.arg = token.arg.substring(0, token.maxWidth);
   }
   if(token.zeroPad){
     this.zeroPad(token, token.minWidth);
@@ -456,7 +455,6 @@ Formatter.prototype.spacePad = function(token, /*Int*/ length) {
   token.arg = (token.rightJustify) ? token.arg + this._spaces10.substring(0, pad) : this._spaces10.substring(0, pad) + token.arg;
 };
 
-
 module.exports = function(){
   var args = Array.prototype.slice.call(arguments),
     stream, format;

package.json

@@ -21,6 +21,19 @@
     "LLeo <lleoem@gmail.com>",
     "Derrell Lipman <https://github.com/derrell>"
   ],
+  "coffeelintConfig": {
+    "indentation": {
+      "level": "error",
+      "value": 2
+    },
+    "line_endings": {
+      "level": "error",
+      "value": "unix"
+    },
+    "max_line_length": {
+      "level": "ignore"
+    }
+  },
   "main": "./lib/printf",
   "types": "./lib/printf.d.ts",
   "engines": {

test/printf.coffee

@@ -65,6 +65,7 @@ describe 'sprintf', ->
     printf('%+6.2f', 42.8952).should.eql '+42.90'
     printf('%5.10f', 42.8952).should.eql '42.8952000000'
     printf('%1.4g', 1.06800e-10).should.eql '1.068e-10'
+    printf('%.3s', 'Hello').should.eql 'Hel' # Maximum output length
 
   it 'Bases', ->
     printf('%c', 0x7f).should.eql ''