Typing a widespace symbol (e.g. "。") in the editor overwrites the previous character with the same symbol

[Daniel-Chin]

Issue Type: Bug

Reproduce:

Turn off overtype.
Editor text: "我们"
Type "。" with a Chinese input method.
Editor text: "我。。"

Remark:

This is probably due to misdetection of multi-byte keyboard events. How are you parsing for ""?
related: #24

Environment

Extension version: 0.2.0
VS Code version: Code 1.62.1 (f4af3cbf5a99787542e2a30fe1fd37cd644cc31f, 2021-11-05T10:57:55.946Z)
OS version: Windows_NT x64 10.0.19043
Restricted Mode: No

``` vsliv368cf:30146710 vsreu685:30147344 python383cf:30185419 vspor879:30202332 vspor708:30202333 vspor363:30204092 pythontb:30283811 pythonvspyt551:30345470 pythonptprofiler:30281270 vshan820:30294714 vstes263cf:30335440 pythondataviewer:30285071 vscod805cf:30301675 pythonvspyt200:30340761 binariesv615:30325510 vsccppwtct:30382698 bridge0708:30335490 dockerwalkthru:30377721 bridge0723:30353136 pythonrunftest32:30373476 pythonf5test824:30373475 javagetstartedt:30391933 pythonvspyt187:30373474 vsqsis300:30386381 vsaa593:30376534 vssld246cf:30386378

</details>

<!-- generated by issue reporter -->

[Daniel-Chin]

Found new repository issue DrMerfy#19.

[Daniel-Chin]

Consider updating VSCode extension metadata of Github repo URL. I was taken here by the built-in "bug report" feature in VSCode.