added PropTypes support

.eslintrc.json

@@ -15,6 +15,7 @@
         "max-len": ["error", 120, 2],
         // disallow adding to native types
         "no-extend-native": 1,
-        "no-debugger": "warn"
+        "no-debugger": "warn",
+        "react/require-default-props": [0, { "forbidDefaultForRequired": false }]
     }
 }

README.md

@@ -15,8 +15,7 @@ React Intl
 ### Features
 
 - Display numbers (on Input) with separators.
-- Pluralize labels in strings.
-- Support for 150+ languages.
+- Support for 150+ countries.
 - Runs in the browser and Node.js.
 - Built on standards.
 
@@ -68,10 +67,10 @@ export default App;
 ### Props
 | Props        | Options           | Default  | Description |
 | ------------- |-------------| -----| -------- |
-| currency | Ex: USD, EUR, GBP, BRL etc... | required | International Organization for Standardization publishes a list of standard currency codes referred	to as the ISO 4217 code list |
+| currency | Ex: USD, EUR, GBP, BRL etc... | required | International Organization for Standardization publishes a list of standard currency codes referred	to as the ISO 4217 code list. |
 | placeholder | Ex: 0.00, €150.00, US$150,00 etc ...| optional | The placeholder attribute specifies a short hint that describes the expected value of an input field (e.g. a sample value or a short description of the expected format). |
 | value | Ex. 1000 | optional | Value to the number format. It can be a float number, or formatted string. |
-| onChange | Ex: (values) => {} | none | onChange handler to get values object for usage in your component |
+| onChange | Ex: (values) => {} | none | onChange handler to get values object for usage in your component. |
 
 #### values object
 values object is on following format

src/index.js

@@ -1,5 +1,6 @@
 import React, { Component } from 'react';
-import { injectIntl } from 'react-intl';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape } from 'react-intl';
 import { removeAllButLast } from './utils';
 
 class FormatCurrency extends Component {
@@ -43,7 +44,7 @@ class FormatCurrency extends Component {
     e.persist();
     const el = e.target;
     const inputValue = el.value;
-    const regex = /^[0-9]+(\.|\,){1}[0-9]+$/;
+    const regex = /^[0-9]+(\.,){1}[0-9]+$/;
 
     if (!regex.test(inputValue)) {
       el.value = removeAllButLast(inputValue.replace(/[^\d,.]/g, '').replace(',', '.'), '.');
@@ -106,4 +107,15 @@ class FormatCurrency extends Component {
   }
 }
 
+FormatCurrency.propTypes = {
+  value: PropTypes.oneOfType([
+    PropTypes.number,
+    PropTypes.string,
+  ]),
+  currency: PropTypes.string.isRequired,
+  placeholder: PropTypes.string,
+  onChange: PropTypes.func,
+  intl: intlShape,
+};
+
 export default injectIntl(FormatCurrency);

src/utils.js

@@ -1,3 +1,5 @@
+function returnTrue() { return true; }
+
 function removeAllButLast(string, token) {
   const parts = string.split(token);
 
@@ -8,5 +10,6 @@ function removeAllButLast(string, token) {
   return (parts.length > 1) ? parts.slice(0, -1).join('') + token + parts.slice(-1) : '';
 }
 export {
+  returnTrue,
   removeAllButLast,
 };