27 lines
717 B
TypeScript
27 lines
717 B
TypeScript
export function extractErrorCode(err: unknown): string | undefined {
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if (!err || typeof err !== "object") return undefined;
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const code = (err as { code?: unknown }).code;
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if (typeof code === "string") return code;
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if (typeof code === "number") return String(code);
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return undefined;
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}
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export function formatErrorMessage(err: unknown): string {
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if (err instanceof Error) {
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return err.message || err.name || "Error";
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}
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if (typeof err === "string") return err;
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if (
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typeof err === "number" ||
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typeof err === "boolean" ||
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typeof err === "bigint"
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) {
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return String(err);
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}
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try {
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return JSON.stringify(err);
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} catch {
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return Object.prototype.toString.call(err);
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}
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}
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