15 lines
593 B
TypeScript
15 lines
593 B
TypeScript
 
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import { Descendant } from 'slate';
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import { toPlainText } from '../components/editor/output';
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/** localStorage key prefix for a persisted composer draft (`draft-msg-<draftKey>`). */
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export const DRAFT_MSG_KEY_PREFIX = 'draft-msg-';
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/**
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* Whether a Slate composer draft holds real (non-whitespace) text, as opposed to
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* an empty editor (which is still a non-empty array of empty paragraphs). Shared
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* by the composer's DraftIndicator and the room-nav draft indicator.
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*/
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export function hasMsgDraft(draft: Descendant[]): boolean {
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return toPlainText(draft, false).trim().length > 0;
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}
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