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19 lines
441 B
JavaScript
19 lines
441 B
JavaScript
/**
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* @name isError
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* @summary Tests for a `Error` object instance.
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* @description
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* Checks to see if the input object is an instance of `Error`.
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* @example
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* <BR>
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*
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* ```javascript
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* import { isError } from '@pezkuwi/util';
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*
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* console.log('isError', isError(new Error('message'))); // => true
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* ```
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*/
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export function isError(value) {
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return (((value && value.constructor) === Error) ||
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value instanceof Error);
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}
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