@sussudio/base
Version:
Internal APIs for VS Code's utilities and user interface building blocks.
28 lines (26 loc) • 1.27 kB
text/typescript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
/**
* Throws an error with the provided message if the provided value does not evaluate to a true Javascript value.
*
* @deprecated Use `assert(...)` instead.
* This method is usually used like this:
* ```ts
* import * as assert from 'vs/base/common/assert';
* assert.ok(...);
* ```
*
* However, `assert` in that example is a user chosen name.
* There is no tooling for generating such an import statement.
* Thus, the `assert(...)` function should be used instead.
*/
export declare function ok(value?: unknown, message?: string): void;
export declare function assertNever(value: never, message?: string): never;
export declare function assert(condition: boolean): void;
/**
* condition must be side-effect free!
*/
export declare function assertFn(condition: () => boolean): void;
export declare function checkAdjacentItems<T>(items: readonly T[], predicate: (item1: T, item2: T) => boolean): boolean;