packages/common/src/errors.ts

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * The list of error codes used in runtime code of the `common` package.
 * Reserved error code range: 2000-2999.
 */
export const enum RuntimeErrorCode {
  // NgSwitch errors
  PARENT_NG_SWITCH_NOT_FOUND = 2000,
}
refactor(core): make RuntimeError reusable across packages (#44398) This commit updates the code around the `RuntimeError` class to make it more reusable between packages (currently it's only usable inside the `core` package). Specifically: - the error formatting logic was updated to handle cases when there is no error message provided - there is no special Set that contains a set of error codes for which we have guides on angular.io. Instead, this is now encoded into the error code itself (making such codes negative integers). Having a separate Set makes it non-tree-shakable, which we want to avoid. This change should allow to employ the `RuntimeError` class in other packages to further standardize this subsystem and make the errors thrown by the framework consistent. As a part of the refactoring, the `common` package code was also updated to follow the same logic as `core`, since the `RuntimeError` class was used there as well. PR Close #44398 2021-12-07 17:24:46 -08:00			`/**`
			`* @license`
			`* Copyright Google LLC All Rights Reserved.`
			`*`
			`* Use of this source code is governed by an MIT-style license that can be`
			`* found in the LICENSE file at https://angular.io/license`
			`*/`

			`/**`
			* The list of error codes used in runtime code of the `common` package.
			`* Reserved error code range: 2000-2999.`
			`*/`
			`export const enum RuntimeErrorCode {`
			`// NgSwitch errors`
			`PARENT_NG_SWITCH_NOT_FOUND = 2000,`
			`}`