17 lines
517 B
TypeScript
17 lines
517 B
TypeScript
import { Command, Transaction } from "prosemirror-state";
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export default function chainTransactions(...commands: Command[]): Command {
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return (state, dispatch): boolean => {
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const dispatcher = (tr: Transaction): void => {
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state = state.apply(tr);
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dispatch?.(tr);
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};
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const last = commands.pop();
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const reduced = commands.reduce(
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(result, command) => result || command(state, dispatcher),
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false
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);
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return reduced && last !== undefined && last(state, dispatch);
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};
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}
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