Function getDeepProperty

packages/context/src/value-promise.ts:54–67

(
  value: IN,
  path: string,
)

 * @param path - Path to the property
 */
export function getDeepProperty<OUT = BoundValue, IN = BoundValue>(
  value: IN,
  path: string,
): OUT | undefined {
  let result: BoundValue = value;
  const props = path.split('.').filter(Boolean);
  for (const p of props) {
    if (result == null) {
      return undefined;
    }
    result = result[p];
  }
  return <OUT>result;
}

/**
 * Resolve entries of an object into a new object with the same keys. If one or