@carbon/react/es/internal/warning.js

React components for the Carbon Design System

/**
 * Copyright IBM Corp. 2016, 2023
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */

import { noopFn } from './noopFn.js';

/**
 * Logs a warning.
 *
 * The warning is only logged if the condition is not met and
 * `process.env.NODE_ENV !== 'production'` is truthy.
 *
 * @param condition - Condition to evaluate.
 * @param message - Warning message.
 * @throws Error if no `message` is provided.
 */
const warning = process.env.NODE_ENV !== 'production' ? (condition, message) => {
  if (typeof message === 'undefined') {
    throw new Error('`warning(condition, message)` requires a warning ' + 'format argument');
  }
  if (!condition) {
    console.warn('Warning: ' + message);
  }
} : noopFn;

export { warning };