Move 'flattenStyle' into 'StyleSheet'

src/apis/StyleSheet/__tests__/__snapshots__/flattenStyle-test.js.snap

@@ -0,0 +1,26 @@
+exports[`apis/StyleSheet/flattenStyle should merge style objects 1`] = `
+Object {
+  "opacity": 1,
+  "order": 2,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should override style properties 1`] = `
+Object {
+  "backgroundColor": "#023c69",
+  "order": null,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should overwrite properties with \`undefined\` 1`] = `
+Object {
+  "backgroundColor": undefined,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should recursively flatten arrays 1`] = `
+Object {
+  "opacity": 1,
+  "order": 3,
+}
+`;

src/apis/StyleSheet/__tests__/flattenStyle-test.js

@@ -9,9 +9,9 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-import flattenStyle from '..';
+import flattenStyle from '../flattenStyle';
 
-describe('modules/flattenStyle', () => {
+describe('apis/StyleSheet/flattenStyle', () => {
   test('should merge style objects', () => {
     const style = flattenStyle([
       { opacity: 1 },

src/apis/StyleSheet/createReactDOMStyle.js

@@ -1,5 +1,5 @@
 import expandStyle from './expandStyle';
-import flattenStyle from '../../modules/flattenStyle';
+import flattenStyle from './flattenStyle';
 import i18nStyle from './i18nStyle';
 import processBoxShadow from './processBoxShadow';
 import processTextShadow from './processTextShadow';

src/apis/StyleSheet/flattenStyle.js

@@ -12,7 +12,7 @@
  */
 'use strict';
 
-var ReactNativePropRegistry = require('../ReactNativePropRegistry');
+var ReactNativePropRegistry = require('../../modules/ReactNativePropRegistry');
 var invariant = require('fbjs/lib/invariant');
 
 function getStyle(style) {

src/apis/StyleSheet/index.js

@@ -1,7 +1,7 @@
 import * as css from './css';
 import createReactDOMStyle from './createReactDOMStyle';
 import ExecutionEnvironment from 'fbjs/lib/ExecutionEnvironment';
-import flattenStyle from '../../modules/flattenStyle';
+import flattenStyle from './flattenStyle';
 import React from 'react';
 import ReactNativePropRegistry from '../../modules/ReactNativePropRegistry';
 

src/modules/flattenStyle/__tests__/__snapshots__/index-test.js.snap

@@ -1,26 +0,0 @@
-exports[`modules/flattenStyle should merge style objects 1`] = `
-Object {
-  "opacity": 1,
-  "order": 2,
-}
-`;
-
-exports[`modules/flattenStyle should override style properties 1`] = `
-Object {
-  "backgroundColor": "#023c69",
-  "order": null,
-}
-`;
-
-exports[`modules/flattenStyle should overwrite properties with \`undefined\` 1`] = `
-Object {
-  "backgroundColor": undefined,
-}
-`;
-
-exports[`modules/flattenStyle should recursively flatten arrays 1`] = `
-Object {
-  "opacity": 1,
-  "order": 3,
-}
-`;

src/propTypes/StyleSheetPropType.js

@@ -7,7 +7,7 @@
 
 module.exports = process.env.NODE_ENV !== 'production' ? function StyleSheetPropType(shape) {
   const createStrictShapeTypeChecker = require('./createStrictShapeTypeChecker');
-  const flattenStyle = require('../modules/flattenStyle');
+  const StyleSheet = require('../apis/StyleSheet');
 
   const shapePropType = createStrictShapeTypeChecker(shape);
   return function (props, propName, componentName, location?) {
@@ -15,7 +15,7 @@ module.exports = process.env.NODE_ENV !== 'production' ? function StyleSheetProp
     if (props[propName]) {
       // Just make a dummy prop object with only the flattened style
       newProps = {};
-      newProps[propName] = flattenStyle(props[propName]);
+      newProps[propName] = StyleSheet.flatten(props[propName]);
     }
     return shapePropType(newProps, propName, componentName, location);
   };