All files / roosterjs-content-model-dom/lib/domToModel domToContentModel.ts

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import { createContentModelDocument } from '../modelApi/creators/createContentModelDocument';
import { normalizeContentModel } from '../modelApi/common/normalizeContentModel';
import type { ContentModelDocumentWithPersistedCache } from '../modelApi/selection/iterateSelections';
import type { ContentModelDocument, DomToModelContext } from 'roosterjs-content-model-types';
 
/**
 * Create Content Model from DOM tree in this editor
 * @param root Root element of DOM tree to create Content Model from
 * @param context Context object for DOM to Content Model conversion
 * @returns A ContentModelDocument object that contains all the models created from the give root element
 */
export function domToContentModel(
    root: HTMLElement | DocumentFragment,
    context: DomToModelContext
): ContentModelDocument {
    const model = createContentModelDocument(context.defaultFormat);
 
    if (context.selection?.type == 'range' && context.selection.isReverted) {
        model.hasRevertedRangeSelection = true;
    }
 
    // When allowed, persist cached element and do not clear it if not changed
    if (context.domIndexer && context.allowCacheElement) {
        (model as ContentModelDocumentWithPersistedCache).persistCache = true;
    }
 
    context.elementProcessors.child(model, root, context);
 
    normalizeContentModel(model);
 
    return model;
}