68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @emails react-core
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*/
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'use strict';
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/**
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* Change environment support for PointerEvent.
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*/
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const emptyFunction = function() {};
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export function hasPointerEvent() {
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return global != null && global.PointerEvent != null;
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}
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export function setPointerEvent(bool) {
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const pointerCaptureFn = name => id => {
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if (typeof id !== 'number') {
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if (__DEV__) {
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console.error('A pointerId must be passed to "%s"', name);
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}
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}
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};
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global.PointerEvent = bool ? emptyFunction : undefined;
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global.HTMLElement.prototype.setPointerCapture = bool
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? pointerCaptureFn('setPointerCapture')
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: undefined;
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global.HTMLElement.prototype.releasePointerCapture = bool
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? pointerCaptureFn('releasePointerCapture')
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: undefined;
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}
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/**
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* Change environment host platform.
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*/
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const platformGetter = jest.spyOn(global.navigator, 'platform', 'get');
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export const platform = {
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clear() {
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platformGetter.mockClear();
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},
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get() {
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return global.navigator.platform === 'MacIntel' ? 'mac' : 'windows';
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},
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set(name: 'mac' | 'windows') {
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switch (name) {
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case 'mac': {
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platformGetter.mockReturnValue('MacIntel');
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break;
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}
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case 'windows': {
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platformGetter.mockReturnValue('Win32');
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break;
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}
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default: {
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break;
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}
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}
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},
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};
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