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desmosinc / mathquill

Magic textboxes where you can type math as easily as writing!
mathquill.com
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Don't attempt to prepend to an empty DOMFragment. #241

Closed jwmerrill closed 2 years ago

jwmerrill commented 2 years ago

DOMFragment.prepend asserts that the dom fragment has exactly one element. Prepending to an empty fragment doesn't really make sense.