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The header rule takes the current year as the end of the range, as upstream's does; 581 sources still ended at 2025, which failed lint. Lint never ran to completion here, so this went unseen. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
23 lines
562 B
TypeScript
23 lines
562 B
TypeScript
// Copyright 2017-2026 @pezkuwi/util authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { AnyString } from '../types.js';
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/**
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* @name isString
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* @summary Tests for a string.
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* @description
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* Checks to see if the input value is a JavaScript string.
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* @example
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* <BR>
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*
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* ```javascript
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* import { isString } from '@pezkuwi/util';
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*
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* console.log('isString', isString('test')); // => true
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* ```
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*/
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export function isString (value: unknown): value is AnyString {
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return typeof value === 'string' || value instanceof String;
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}
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