/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

/**
 * Similar to invariant but only logs a warning if the condition is not met.
 * This can be used to log issues in development environments in critical
 * paths. Removing the logging code for production environments will keep the
 * same logic and follow the same code paths.
 */

let warningWithoutStack = () => {};

if (__DEV__) {
 warningWithoutStack = function(condition, format, ...args) {
 if (format === undefined) {
 throw new Error(
 '`warningWithoutStack(condition, format, ...args)` requires a warning ' +
 'message argument',
 );
 }
 if (args.length > 8) {
 // Check before the condition to catch violations early.
 throw new Error(
 'warningWithoutStack() currently supports at most 8 arguments.',
 );
 }
 if (condition) {
 return;
 }
 if (typeof console !== 'undefined') {
 const argsWithFormat = args.map(item => '' + item);
 argsWithFormat.unshift('Warning: ' + format);

 // We intentionally don't use spread (or .apply) directly because it
 // breaks IE9: https://github.com/facebook/react/issues/13610
 Function.prototype.apply.call(console.error, console, argsWithFormat);
 }
 try {
 // --- Welcome to debugging React ---
 // This error was thrown as a convenience so that you can use this stack
 // to find the callsite that caused this warning to fire.
 let argIndex = 0;
 const message =
 'Warning: ' + format.replace(/%s/g, () => args[argIndex++]);
 throw new Error(message);
 } catch (x) {}
 };
}

export default warningWithoutStack;