agentia-utilities - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

index.js

@@ -81,7 +81,15 @@ 'use strict';
 
-	console.log(options);
-
   Object.defineProperty(obj, name, options);
 };
 
+var getParamNames = function getParamNames(fn) {
+	var params;
+
+	if (isFunction(fn)) {
+		fn = fn.toString();
+		params = fn.slice(fn.indexOf('(') + 1, fn.indexOf(')')).match(/([^\s,]+)/g);
+	}
+  return isArray(params) ? params : [];
+};
+
 module.exports = {
@@ -100,3 +108,4 @@ isArray: isArray,
 	round: round,
-	defineProp: defineProp
+	defineProp: defineProp,
+	getParamNames: getParamNames
 };

package.json

 {
   "name": "agentia-utilities",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Multipurpose utilities for by Agentia modules",
   "main": "index.js",
   "scripts": {
-    "test": "gulp spec"
+    "test": "gulp lint && gulp spec"
   },
@@ -9,0 +9,0 @@ "repository": {

test/index.spec.js

@@ -299,2 +299,38 @@ 'use strict';
 
+  describe('.getParamNames()', function() {
+
+    it('should return an array of params', function() {
+      var fn = function(a, b, c) {
+        return a + b + c;
+      };
+      var params = utils.getParamNames(fn);
+
+      expect(params).to.be.an('array');
+      expect(params).to.have.length.of(3);
+      expect(params).to.include('a');
+      expect(params).to.include('b');
+      expect(params).to.include('c');
+    });
+
+    it('should return an empty array, when function has no params', function() {
+      var fn = function() {};
+      var params = utils.getParamNames(fn);
+
+      expect(params).to.be.an('array');
+      expect(params).to.be.empty;
+    });
+
+
+    it('should return an empty array, when argument is not a function', function() {
+      expect(utils.getParamNames({})).to.be.empty;
+      expect(utils.getParamNames(true)).to.be.empty;
+      expect(utils.getParamNames('string')).to.be.empty;
+      expect(utils.getParamNames(new Date())).to.be.empty;
+      expect(utils.getParamNames([])).to.be.empty;
+      expect(utils.getParamNames(0)).to.be.empty;
+      expect(utils.getParamNames(null)).to.be.empty;
+      expect(utils.getParamNames(undefined)).to.be.empty;
+    });
+
+  });
 });

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Improved metrics

Total package byte prevSize

27132

increased by5.58%

Lines of code

383

increased by10.69%

No dependency changes