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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | 685x 404x 281x 1304x 388x 916x 916x 916x 685x 231x 231x 575x 575x 569x 1811x 1811x 231x | /**
* Copyright (c) Nicolas Gallagher.
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import ReactNativePropRegistry from './ReactNativePropRegistry';
import invariant from 'fbjs/lib/invariant';
function getStyle(style) {
if (typeof style === 'number') {
return ReactNativePropRegistry.getByID(style);
}
return style;
}
function flattenStyle(style: ?any): ?Object {
if (!style) {
return undefined;
}
Eif (process.env.NODE_ENV !== 'production') {
invariant(style !== true, 'style may be false but not true');
}
if (!Array.isArray(style)) {
return getStyle(style);
}
const result = {};
for (let i = 0, styleLength = style.length; i < styleLength; ++i) {
const computedStyle = flattenStyle(style[i]);
if (computedStyle) {
for (const key in computedStyle) {
const value = computedStyle[key];
result[key] = value;
}
}
}
return result;
}
export default flattenStyle;
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