Function devAssertString

src/core/assert/dev.js:108–119

(shouldBeString, opt_message)

 * @throws {Error} when shouldBeString is not an String
 */
export function devAssertString(shouldBeString, opt_message) {
  if (mode.isMinified()) {
    return /** @type {void} */ (shouldBeString);
  }
  devAssertDceCheck();

  return assertions.assertString(
    /** @type {import('./base').AssertionFunctionDef} */ (devAssert),
    shouldBeString,
    opt_message
  );
}

/**
 * Throws an error if the first argument isn't a number. The allowed values