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

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import { isEntityDelimiter, isEntityElement } from '../../domUtils/entityUtils';
import type {
    DomToModelContext,
    ElementProcessor,
    ElementProcessorMap,
} from 'roosterjs-content-model-types';
 
/**
 * @internal
 * @param group
 * @param element
 * @param context
 */
export const elementProcessor: ElementProcessor<HTMLElement> = (group, element, context) => {
    const tagName = element.tagName.toLowerCase() as keyof ElementProcessorMap;
    const processor = (tryGetProcessorForEntity(element, context) ||
        tryGetProcessorForDelimiter(element, context) ||
        context.elementProcessors[tagName] ||
        (tagName.indexOf(':') >= 0 && context.elementProcessors.child) ||
        context.elementProcessors['*']) as ElementProcessor<Node>;
    processor(group, element, context);
};
 
function tryGetProcessorForEntity(element: HTMLElement, context: DomToModelContext) {
    return isEntityElement(element) || element.contentEditable == 'false' // For readonly element, treat as an entity
        ? context.elementProcessors.entity
        : null;
}
 
function tryGetProcessorForDelimiter(element: HTMLElement, context: DomToModelContext) {
    return isEntityDelimiter(element) ? context.elementProcessors.delimiter : null;
}