money - npm Package Compare versions

Comparing version 0.0.1 to 0.1.2

money.js

@@ -1,8 +0,12 @@
-/**
- * money.js / fx() v0.0.1
- * by Joss Crowcroft, (c) 2011
- * 
- * JavaScript library for realtime currency conversion and exchange rate calculation
- * Library structure and chaining techniques borrowed from underscore.js by Jeremy Ashkenas
- * For details, examples and documentation: http://josscrowcroft.github.com/money.js/
+/*!
+ * money.js / fx() v0.1.2
+ * Copyright 2011, Joss Crowcroft
+ *
+ * JavaScript library for realtime currency conversion and exchange rate calculation.
+ *
+ * Freely distributable under the MIT license.
+ * Portions of money.js are inspired by or borrowed from underscore.js
+ *
+ * For details, examples and documentation:
+ * http://josscrowcroft.github.com/money.js/
  */
@@ -17,3 +21,3 @@ (function(root, undefined) {
 	// Current version.
-	fx.version = '0.0.1';
+	fx.version = '0.1.2';
 
@@ -23,7 +27,7 @@
 
-	// fxSetup can be defined before loading the money.js, to set the exchange rates and the
-	// base (and default from/to) currencies - or the rates can be loaded in later, as needed
+	// fxSetup can be defined before loading money.js, to set the exchange rates and the base
+	// (and default from/to) currencies - or the rates can be loaded in later if needed.
 	var fxSetup = root.fxSetup || {
 		rates : {},
-		base : "USD"
+		base : ""
 	};
@@ -68,21 +72,25 @@
 	// Returns the exchange rate to `target` currency from `base` currency
-	var getRate = function(target, base) {
-		// Save bytes in minified version:
+	var getRate = function(to, from) {
+		// Save bytes in minified version
 		var rates = fx.rates;
 
-		// Throw an error if either rate isn't in the rates array:
-		if ( !rates[base] || !rates[target] ) throw "fx error";
+		// Make sure the base rate is in the rates object:
+		rates[fx.base] = 1;
 
-		// If base currency === fx.base, return the basic exchange rate for the target currency
-		if ( base === fx.base ) {
-			return rates[target];
+		// Throw an error if either rate isn't in the rates array
+		if ( !rates[to] || !rates[from] ) throw "fx error";
+
+		// If `from` currency === fx.base, return the basic exchange rate for the `to` currency
+		if ( from === fx.base ) {
+			return rates[to];
 		}
 
-		// If target currency === fx.base, return the inverse rate of the base currency
-		if ( target === fx.base ) {
-			return 1 / rates[base];
+		// If `to` currency === fx.base, return the basic inverse rate of the `from` currency
+		if ( to === fx.base ) {
+			return 1 / rates[from];
 		}
 
-		// Otherwise, return the target rate multipled by the inverse of the base rate
-		return rates[target] * (1 / rates[base]);
+		// Otherwise, return the `to` rate multipled by the inverse of the `from` rate to get the
+		// relative exchange rate between the two currencies
+		return rates[to] * (1 / rates[from]);
 	};
@@ -94,4 +102,10 @@
 	// If fx(val) is called as a function, it returns a wrapped object that can be used OO-style
-	var fxWrapper = function(obj) {
-		this._v = obj;
+	var fxWrapper = function(val) {
+		// Experimental: parse strings to pull out currency code and value:
+		if ( typeof	val === "string" ) {
+			this._v = parseFloat(val.replace(/[^0-9-.]/g, ""));
+			this._fx = val.replace(/([^A-Za-z])/g, "");
+		} else {
+			this._v = val;
+		}
 	};
@@ -127,5 +141,7 @@
 	// Otherwise, just add `fx` to the global object
-	if (typeof module !== 'undefined' && module.exports) {
-		module.exports = fx;
-		fx.fx = fx;
+	if (typeof exports !== 'undefined') {
+		if (typeof module !== 'undefined' && module.exports) {
+			exports = module.exports = fx;
+		}
+		exports.fx = lib;
 	} else if (typeof define === 'function' && define.amd) {
@@ -154,2 +170,3 @@ // Return the library as an AMD module:
 
-}(this));
+	// Root will be `window` in browser or `global` on the server:
+}(this));

package.json

@@ -8,6 +8,6 @@ {
 	"contributors" : [],
-	"dependencies" : [],
+	"dependencies" : {},
 	"repository" : {"type": "git", "url": "git://github.com/josscrowcroft/money.js.git"},
 	"main" : "money.js",
-	"version" : "0.0.1"
+	"version" : "0.1.2"
 }

readme.md

@@ -14,7 +14,11 @@ # money.js / fx()
 
-// And settings, allowing this:
+// Basic parsing:
+fx("$1.99 HKD").to("EUR");
+
+// And simple setup, allowing this:
 fx(1).convert();
 
-// Oh yeah and nodeJS:
-var fx = require('path/to/fx');
+// Oh yeah and nodeJS / AMD:
+var fx = require('money');
+require(["money"], function(fx) { /* ... */ });
 ```
@@ -27,3 +31,16 @@
 
+### 0.1.2
+* Strengthened up module definition similar to accounting.js
+
+### 0.1.1
+* Add fallback in case base rate is not in rates object (e.g. `"USD": 1`) to avoid errors.
+
+### 0.1.0
+* Unexciting version number bump. Oh yeah and it has a license now.
+
+### 0.0.2
+* Adds basic parsing to `fx()`, so that you can pass a formatted string, like so: `fx("$1.99 HKD").to("GBP")`
+* Some cleanup and improved comments and docs
+
 ### 0.0.1
 * First release

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

44

increased by62.96%

Worsened metrics

Total package byte prevSize

14234

decreased by-97.76%

Number of package files

7

decreased by-69.57%

Lines of code

134

decreased by-82.69%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes