Function getValueByPath

devtools/modules/messageRenderer.js:358–383

(value, path)

}

function getValueByPath(value, path) {
  const keys = path.split('.').filter(Boolean);
  let current = value;

  for (const key of keys) {
    if (current === null || current === undefined) {
      return undefined;
    }

    if (Array.isArray(current)) {
      if (/^\d+$/.test(key)) {
        current = current[Number(key)];
      } else {
        const values = current
          .map(item => getValueByPath(item, key))
          .filter(item => item !== undefined);
        current = values.length > 0 ? values : undefined;
      }
      continue;
    }

    current = current[key];
  }

  return current;
}

function formatDisplayFieldValue(value) {
  if (value === null) return 'null';