neocities/public/js/monaco/esm/vs/base/common/assert.js

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { BugIndicatingError, onUnexpectedError } from './errors.js';
/**
 * 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 function ok(value, message) {
    if (!value) {
        throw new Error(message ? `Assertion failed (${message})` : 'Assertion Failed');
    }
}
export function assertNever(value, message = 'Unreachable') {
    throw new Error(message);
}
/**
 * Like assert, but doesn't throw.
 */
export function softAssert(condition) {
    if (!condition) {
        onUnexpectedError(new BugIndicatingError('Soft Assertion Failed'));
    }
}
/**
 * condition must be side-effect free!
 */
export function assertFn(condition) {
    if (!condition()) {
        // eslint-disable-next-line no-debugger
        debugger;
        // Reevaluate `condition` again to make debugging easier
        condition();
        onUnexpectedError(new BugIndicatingError('Assertion Failed'));
    }
}
export function checkAdjacentItems(items, predicate) {
    let i = 0;
    while (i < items.length - 1) {
        const a = items[i];
        const b = items[i + 1];
        if (!predicate(a, b)) {
            return false;
        }
        i++;
    }
    return true;
}