Function computeChanges

core/utils/changes.ts:31–44

(dataNow: T, input: Partial<T>)

}

export function computeChanges<T>(dataNow: T, input: Partial<T>): Changes<T> {
  const changes: Changes<T> = {};

  for (const inputKey in input) {
    if (input.hasOwnProperty(inputKey)) {
      const inputValue = input[inputKey]!;
      if (!isEqual(inputValue, dataNow[inputKey])) {
        changes[inputKey] = [dataNow[inputKey], inputValue];
      }
    }
  }

  return changes;
}