13 lines
341 B
TypeScript
13 lines
341 B
TypeScript
// We allow some additional attached properties for Errors
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interface NextError extends Error {
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type?: string
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page?: string
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code?: string | number
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cancelled?: boolean
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}
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export default function isError(err: unknown): err is NextError {
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return (
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typeof err === 'object' && err !== null && 'name' in err && 'message' in err
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)
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}
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