030b7e90bf
* Enable `@typescript-eslint/explicit-member-accessibility` on /src * Prettier * Enable `@typescript-eslint/explicit-function-return-type` in /src * Fix types * tsc strict fixes * Delint * Fix test * Fix bad merge
56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// This is intended to fix re-resizer because of its unguarded `instanceof TouchEvent` checks.
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export function polyfillTouchEvent(): void {
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// Firefox doesn't have touch events without touch devices being present, so create a fake
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// one we can rely on lying about.
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if (!window.TouchEvent) {
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// We have no intention of actually using this, so just lie.
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window.TouchEvent = class TouchEvent extends UIEvent {
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public get altKey(): boolean {
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return false;
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}
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public get changedTouches(): any {
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return [];
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}
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public get ctrlKey(): boolean {
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return false;
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}
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public get metaKey(): boolean {
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return false;
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}
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public get shiftKey(): boolean {
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return false;
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}
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public get targetTouches(): any {
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return [];
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}
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public get touches(): any {
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return [];
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}
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public get rotation(): number {
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return 0.0;
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}
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public get scale(): number {
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return 0.0;
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}
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public constructor(eventType: string, params?: any) {
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super(eventType, params);
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}
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};
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}
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}
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