Function _readValueToProps

src/helpers/helpers.options.ts:51–65

(value: number | Record<string, number>, props: string[] | Record<string, string>)

export function _readValueToProps<K extends string>(value: number | Record<K, number>, props: K[]): Record<K, number>;
export function _readValueToProps<K extends string, T extends string>(value: number | Record<K & T, number>, props: Record<T, K>): Record<T, number>;
export function _readValueToProps(value: number | Record<string, number>, props: string[] | Record<string, string>) {
  const ret = {};
  const objProps = isObject(props);
  const keys = objProps ? Object.keys(props) : props;
  const read = isObject(value)
    ? objProps
      ? prop => valueOrDefault(value[prop], value[props[prop]])
      : prop => value[prop]
    : () => value;

  for (const prop of keys) {
    ret[prop] = numberOrZero(read(prop));
  }
  return ret;
}

/**
 * Converts the given value into a TRBL object.