fix: Block insert twice when using korean at suggestion #1034
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Any languages with composition sessions (Korean, Japanese, etc..) have
isComposing
at keydown events.Because of this, using the Korean suggestion make two same blocks(ex. /이미지, /구분선).
(If you press Enter after typing Korean, the keyDown event is fired both when the isComposing state is true and when it is false, resulting in two blocks with duplicate events.)
to prevent this situation, checking
event.isComposing
is necessary.by simply adding checking
event.isCompoising == false
, We can prevent making blocks twice when using Korean.here is the MDN page that explains
isComposing
https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/isComposing