moder - npm Package Compare versions

Comparing version 1.2.0 to 1.3.0

index.js

@@ -6,9 +6,18 @@ var fs = require('fs')
 
-module.exports = load
+/**
+ * If options is function, it will be used as options.init
+ *
+ * @param {Function} options.init Initialize target module
+ * @param {string} options.naming Exported module name conversion, support camelcase and pascalcase
+ * @param {boolean} options.lazy Whether to lazy load module
+ * @param {Function} options.filter Filter unwanted modules
+ * @param {Function} options.exports Load modules into custom object
+ */
+module.exports = function load(dirname, options) {
+    options = options || {}
 
-function load(dir, options) {
-    options = options || {}
     if (typeof options === 'function') {
         options = {init: options}
     }
+
     switch (options.naming) {
@@ -21,21 +30,21 @@ case 'camel':
             break
-        default:
-            options.naming = identify
-            break
     }
+
+    // default options
     options = merge(options, {
+        init: identify,
+        naming: identify,
         lazy: true,
-        init: identify,
+        filter: function(modulePath) { return false },
     })
 
     var modules = options.exports || {}
-    fs.readdirSync(dir).forEach(function(filename) {
+    fs.readdirSync(dirname).forEach(function(filename) {
         // filter index and dotfiles
-        var stat = fs.statSync(path.join(dir, filename))
-        var isModule = stat.isFile() && path.extname(filename) === '.js' && 
-            filename !== 'index.js' && filename[0] !== '.'
-        if (stat.isDirectory() || isModule) {
-            var moduleName = path.basename(filename, path.extname(filename))
-            var modulePath = path.join(dir, moduleName)
-            var exportName = options.naming(moduleName)
+        var stat = fs.statSync(path.join(dirname, filename))
+        var isModule = stat.isFile() && path.extname(filename) === '.js' && filename !== 'index.js' && filename[0] !== '.'
+        var moduleName = path.basename(filename, path.extname(filename))
+        var modulePath = path.join(dirname, moduleName)
+        var exportName = options.naming(moduleName)
+        if ((stat.isDirectory() || isModule) && !options.filter(moduleName, modulePath, exportName)) {
             // lazy load
@@ -53,3 +62,2 @@ if (options.lazy) {
     })
-
     return modules
@@ -56,0 +64,0 @@ }

package.json

 {
   "name": "moder",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "description": "Module loader",
@@ -5,0 +5,0 @@ "license": "MIT",

test/index.js

@@ -67,2 +67,13 @@ var path = require('path'),
     })
+
+    it('should allow custom filter', function() {
+        var case10 = moder(__dirname + '/modules/case10', {
+            lazy: false,
+            filter: function(moduleName) {
+                return moduleName.indexOf('-test') !== -1
+            },
+        })
+        assert.deepEqual(case10.foo, 'hello world')
+        assert.deepEqual(case10['foo-test'], undefined)
+    })
 })

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Improved metrics

Total package byte prevSize

8619

increased by8.57%

Lines of code

147

increased by9.7%

Worsened metrics

Number of package files

26

decreased by-13.33%

No dependency changes