WordPress/wp-includes/js/dist/warning.js

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var __webpack_exports__ = {};

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "default": () => (/* binding */ warning)
});

;// CONCATENATED MODULE: ./node_modules/@wordpress/warning/build-module/utils.js
/**
 * Object map tracking messages which have been logged, for use in ensuring a
 * message is only logged once.
 */
const logged = new Set();

;// CONCATENATED MODULE: ./node_modules/@wordpress/warning/build-module/index.js
/**
 * Internal dependencies
 */

function isDev() {
  // eslint-disable-next-line @wordpress/wp-global-usage
  return true === true;
}

/**
 * Shows a warning with `message` if environment is not `production`.
 *
 * @param message Message to show in the warning.
 *
 * @example
 * ```js
 * import warning from '@wordpress/warning';
 *
 * function MyComponent( props ) {
 *   if ( ! props.title ) {
 *     warning( '`props.title` was not passed' );
 *   }
 *   ...
 * }
 * ```
 */
function warning(message) {
  if (!isDev()) {
    return;
  }

  // Skip if already logged.
  if (logged.has(message)) {
    return;
  }

  // eslint-disable-next-line no-console
  console.warn(message);

  // Throwing an error and catching it immediately to improve debugging
  // A consumer can use 'pause on caught exceptions'
  // https://github.com/facebook/react/issues/4216
  try {
    throw Error(message);
  } catch (x) {
    // Do nothing.
  }
  logged.add(message);
}

(window.wp = window.wp || {}).warning = __webpack_exports__["default"];
/******/ })()
;