Matrix/element-web-Github
1
0
Fork 0
mirror of https://github.com/vector-im/element-web.git synced 2024-11-16 13:14:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

Clarify who is meant to use the polyfill

Browse Source
This commit is contained in:
Travis Ralston 2020-07-08 07:51:04 -06:00
parent 15b6a273c9
commit 9b0eeae2eb
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/@types/polyfill.ts
View File

@ -14,8 +14,10 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
// This is intended to fix re-resizer because of its unguarded `instanceof TouchEvent` checks.
export function polyfillTouchEvent() {
// Firefox doesn't have touch events, so create a fake one we can rely on lying about.
// Firefox doesn't have touch events without touch devices being present, so create a fake
// one we can rely on lying about.
if (!window.TouchEvent) {
// We have no intention of actually using this, so just lie.
window.TouchEvent = class TouchEvent extends UIEvent {