Function getText

packages/engine/src/modules/live-editing.ts:4–20

(node: DocNode, prop: string)

import { isJSExpression } from '@alilc/lowcode-utils';

function getText(node: DocNode, prop: string) {
  const p = node.getProp(prop, false);
  if (!p || p.isUnset()) {
    return null;
  }
  let v = p.getValue();
  if (isJSExpression(v)) {
    v = v.mock;
  }
  if (v == null) {
    return null;
  }
  if (p.type === 'literal') {
    return v;
  }
  return Symbol.for('not-literal');
}

export function liveEditingRule(target: EditingTarget) {
  // for vision components specific