Don't export getStylesForDecl so we can change the implementation details if needed

Author: jacobp100

README.md

@@ -86,16 +86,8 @@ transform(`
 For implementors, there is also,
 
 ```js
-import {
-  getPropertyName,
-  getStylesForProperty,
-  getStylesForDecl,
-} from 'css-to-react-native';
+import { getPropertyName, getStylesForProperty } from 'css-to-react-native';
 
 getPropertyName('border-width'); // => 'borderWidth'
 getStylesForProperty('borderWidth', '1 0 2 0'); // => { borderTopWidth: 1, ... }
-getStylesForDecl(postcss.decl({
-  name: 'border-width',
-  value: '1 0 2 0'
-})); // => { borderTopWidth: 1, ... }
 ```

src/index.js

@@ -42,7 +42,7 @@ export const getStylesForProperty = (propName, inputValue) => {
 
 export const getPropertyName = camelizeStyleName;
 
-export const getStylesForDecl = decl =>
+const getStylesForDecl = decl =>
   getStylesForProperty(getPropertyName(decl.prop), decl.value);
 
 export default (css) => {