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Pressing backspace at the top of the composer should not delete down #578

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Ben Gotow 2018-02-13 23:31:33 -08:00
parent 65ddf18416
commit dc558c889e
1 changed files with 15 additions and 0 deletions
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15
app/src/components/composer-editor/base-block-plugins.jsx
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@ -332,6 +332,21 @@ export default [
onlyIn: [BLOCK_CONFIG.code.type],
}),
// Pressing backspace when you're at the top of the document should not delete down
{
onKeyDown: function onKeyDown(event, change) {
if (event.key !== 'Backspace' || event.shiftKey || event.metaKey || event.optionKey) {
return;
}
const { focusText, focusOffset, document } = change.value;
const firstText = document.getFirstText();
if (focusOffset === 0 && focusText && firstText && firstText.key === focusText.key) {
event.preventDefault();
return true;
}
},
},
// Return breaks you out of blockquotes completely
{
onKeyDown: function onKeyDown(event, change) {