Function assertOneOf

packages/core/src/util/assert.ts:138–143

(value: any, ...validValues: any[])

}

export function assertOneOf(value: any, ...validValues: any[]) {
  if (validValues.indexOf(value) !== -1) return true;
  throwError(
    `Expected value to be one of ${JSON.stringify(validValues)} but was ${JSON.stringify(value)}.`,
  );
}

export function assertNotReactive(fn: string): void {
  if (getActiveConsumer() !== null) {