feature(package) rm checkup

lib/css.js

@@ -2,7 +2,7 @@
 (function(){
     'use strict';
 
-    var check       = require('checkup'),
+    var assert      = require('assert'),
         tryCatch    = require('try-catch'),
         Clean       = require('clean-css'),
 
@@ -20,7 +20,8 @@
     module.exports = function(data, callback){
         var error, errorParse, dataOptimized;
 
-        check(arguments, ['data', 'callback']);
+        assert(data);
+        assert(callback);
 
         if (!Clean)
             error   = ErrorMsg;

lib/html.js

@@ -3,7 +3,7 @@
 (function(){
     'use strict';
 
-    var check       = require('checkup'),
+    var assert      = require('assert'),
         tryCatch    = require('try-catch'),
         Minifier    = require('html-minifier'),
 
@@ -44,7 +44,8 @@
     module.exports = function(data, callback) {
         var error;
 
-        check(arguments, ['data', 'callback']);
+        assert(data);
+        assert(callback);
 
         if (!Minifier)
             error   = ErrorMsg;

lib/img.js

@@ -3,7 +3,7 @@
 
     var path        = require('path'),
 
-        check       = require('checkup'),
+        assert      = require('assert'),
         B64img      = require('css-b64-images'),
 
         ONE_KB      = Math.pow(2, 10),
@@ -29,7 +29,9 @@
         var dir         = path.dirname(name),
             dirRelative = dir + '/../';
 
-        check(arguments, ['name', 'data', 'callback']);
+        assert(name);
+        assert(data);
+        assert(callback);
 
         if (!B64img)
             callback(ErrorMsg);

lib/js.js

@@ -5,7 +5,7 @@
 
     var uglify      = require('uglify-js'),
 
-        check       = require('checkup'),
+        assert      = require('assert'),
         tryCatch    = require('try-catch'),
 
         ErrorMsg    = Error([
@@ -21,7 +21,8 @@
     module.exports = function (data, callback) {
         var error, dataOptimized;
 
-        check(arguments, ['data', 'callback']);
+        assert(data);
+        assert(callback);
 
         if (!uglify)
             error = ErrorMsg;

lib/minify.js

@@ -5,7 +5,7 @@
 
         fs          = require('fs'),
         path        = require('path'),
-        check       = require('checkup'),
+        assert      = require('assert'),
         exec        = require('execon'),
         tomas       = require('tomas'),
         rendy       = require('rendy'),
@@ -22,6 +22,14 @@
 
     module.exports  = minify;
 
+    function check() {
+        var i,
+            n = arguments.length;
+
+        for (i = 0; i < n; i++)
+            assert(arguments[i]);
+    }
+
     function optimizeData(params, callback) {
         var p   = params,
             ext = p.ext.slice(1);
@@ -37,7 +45,7 @@
         if (!callback)
             callback = options;
 
-        check(arguments, ['name', 'callback']);
+        check(name, callback);
 
         if (isObject) {
             optimizeData(name, callback);
@@ -76,7 +84,7 @@
     function optimize(file, callback) {
         var name, isObj;
 
-        check(arguments, ['file', 'callback']);
+        check(file, callback);
 
         isObj = typeof file === 'object';
 

package.json

@@ -25,7 +25,6 @@
   },
   "preferGlobal": false,
   "dependencies": {
-    "checkup": "~1.0.2",
     "clean-css": "~3.3.0",
     "css-b64-images": "~0.2.5",
     "debug": "~2.2.0",