mirror of
https://github.com/status-im/react-native.git
synced 2025-01-11 01:56:26 +00:00
1490ab12ef
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*
|
|
* @providesModule processColor
|
|
* @flow
|
|
*/
|
|
'use strict';
|
|
|
|
const Platform = require('Platform');
|
|
|
|
const normalizeColor = require('normalizeColor');
|
|
|
|
/* eslint no-bitwise: 0 */
|
|
function processColor(color?: string | number): ?number {
|
|
if (color === undefined || color === null) {
|
|
return color;
|
|
}
|
|
|
|
let int32Color = normalizeColor(color);
|
|
if (int32Color === null || int32Color === undefined) {
|
|
return undefined;
|
|
}
|
|
|
|
// Converts 0xrrggbbaa into 0xaarrggbb
|
|
int32Color = (int32Color << 24 | int32Color >>> 8) >>> 0;
|
|
|
|
if (Platform.OS === 'android') {
|
|
// Android use 32 bit *signed* integer to represent the color
|
|
// We utilize the fact that bitwise operations in JS also operates on
|
|
// signed 32 bit integers, so that we can use those to convert from
|
|
// *unsigned* to *signed* 32bit int that way.
|
|
int32Color = int32Color | 0x0;
|
|
}
|
|
return int32Color;
|
|
}
|
|
|
|
module.exports = processColor;
|