Function formatIs

packages/core/src/testers/testers.ts:188–194

(expectedFormat: string)

 * @param {string} expectedFormat the expected format of the resolved sub-schema
 */
export const formatIs = (expectedFormat: string): Tester =>
  schemaMatches(
    (schema) =>
      !isEmpty(schema) &&
      schema.format === expectedFormat &&
      hasType(schema, 'string')
  );

/**
 * Checks whether the given UI schema has the expected type.