Function assertNotDefined

packages/core/src/util/assert.ts:97–101

(actual: T, msg: string)

}

export function assertNotDefined<T>(actual: T, msg: string) {
  if (actual != null) {
    throwError(msg, actual, null, '==');
  }
}

export function assertDefined<T>(actual: T | null | undefined, msg: string): asserts actual is T {
  if (actual == null) {