rusted - npm Package Compare versions

Comparing version 0.4.3 to 0.4.4

lib/struct.js

@@ -17,3 +17,5 @@ 'use strict';
 
-var factory = function factory(def) {
+var factory = function factory() {
+	var def = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+
 	var prop_info = Object.keys(def).map(function (key) {
@@ -35,2 +37,5 @@ var _ref = def[key] instanceof _mutability.Mutability ? { type: def[key].data, mutable: def[key].mutable } : { type: def[key], mutable: false };
 
+		if (!(this instanceof struct)) {
+			return new struct(props);
+		}
 		prop_info.forEach(function (_ref2) {
@@ -58,7 +63,3 @@ var name = _ref2.name;
 
-	var creator = function creator(props) {
-		return new struct(props);
-	};
-
-	creator.toString = function () {
+	struct.toString = function () {
 		var props = prop_info.map(function (prop) {
@@ -70,7 +71,5 @@ return prop.name + ': ' + prop.type;
 
-	struct.prototype = creator.prototype;
-
-	return creator;
+	return struct;
 };
 
 exports.default = factory;

package.json

 {
   "name": "rusted",
-  "version": "0.4.3",
+  "version": "0.4.4",
   "description": "Rust like enum, Result and Option for javascript",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

README.md

@@ -19,2 +19,4 @@ [![npm version](https://badge.fury.io/js/rusted.svg)](https://badge.fury.io/js/rusted)
 	+ [x] mutable property
+	+ [ ] tuple struct
+	+ [ ] unit struct
 - [x] `impl`
@@ -21,0 +23,0 @@ - [x] static method (associated function)

src/struct.js

@@ -7,3 +7,3 @@ import panic from './panic';
 
-let factory=function(def){
+let factory=function(def={}){
 	let prop_info=Object.keys(def).map((key)=>{
@@ -21,2 +21,5 @@ let {type,mutable}=def[key] instanceof Mutability
 	let struct=function(props){
+		if(!(this instanceof struct)){
+			return new struct(props);
+		}
 		prop_info.forEach(({name,type,mutable})=>{
@@ -39,16 +42,10 @@ name in props
 
-	let creator=(props)=>{
-		return new struct(props);
-	};
-
-	creator.toString=()=>{
-		let props=prop_info.map((prop)=>`${prop.name}: ${prop.type}`).join(',');
+	struct.toString=function(){
+		let props=prop_info.map(prop=>`${prop.name}: ${prop.type}`).join(',');
 		return `rusted struct type: {${props} }`;
 	};
 
-	struct.prototype=creator.prototype;
-
-	return creator;
+	return struct;
 };
 
 export default factory;

test/struct.js

@@ -5,2 +5,4 @@ import {expect} from 'chai';
 
+import impl from '../src/impl';
+
 import {imm,mut} from '../src/mutability';
@@ -91,2 +93,17 @@
 		});
+		it('should works properly if no arguments (Unit-like struct)',()=>{
+			let Unit=struct();
+			impl(Unit,{
+				foo(){
+					return 3;
+				},
+				bar(self){
+					return 4;
+				}
+			});
+			let value=Unit();
+
+			expect(value.bar()).to.equal(4);
+			expect(Unit.foo()).to.equal(3);
+		});
 		it('should works properly',()=>{
@@ -93,0 +110,0 @@ let OtherStruct=struct({

No alert changes

Improved metrics

Total package byte prevSize

65470

increased by0.57%

Lines of code

2194

increased by0.64%

Number of lines in readme file

259

increased by0.78%

No dependency changes