Interpret a split-block as format toggle for an empty block

(`split-block` is emitted when "return" is pressed)

part of fixing https://github.com/vector-im/riot-web/issues/4580
This commit is contained in:
Luke Barnard 2017-07-28 14:46:57 +01:00
parent ff0741d435
commit 8a5f2bf2ca

View file

@ -502,12 +502,18 @@ export default class MessageComposerInput extends React.Component {
// These are block types, not handled by RichUtils by default.
const blockCommands = ['code-block', 'blockquote', 'unordered-list-item', 'ordered-list-item'];
const currentBlockType = RichUtils.getCurrentBlockType(this.state.editorState);
const shouldToggleBlockFormat = (
command === 'backspace' ||
command === 'split-block'
) && currentBlockType !== 'unstyled';
if (blockCommands.includes(command)) {
newState = RichUtils.toggleBlockType(this.state.editorState, command);
} else if (command === 'strike') {
// this is the only inline style not handled by Draft by default
newState = RichUtils.toggleInlineStyle(this.state.editorState, 'STRIKETHROUGH');
} else if (command === 'backspace' && currentBlockType !== 'unstyled') {
} else if (shouldToggleBlockFormat) {
const currentStartOffset = this.state.editorState.getSelection().getStartOffset();
if (currentStartOffset === 0) {
// Toggle current block type (setting it to 'unstyled')