fc008fb9c1
The direct cast of Error to Record<string, unknown> is rejected by TypeScript because the types don't sufficiently overlap. Cast via unknown first to satisfy the compiler. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import { getAddress, isAddress, type Address } from 'viem';
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export function isRecord(value: unknown): value is Record<string, unknown> {
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return typeof value === 'object' && value !== null;
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}
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export function coerceString(value: unknown): string | null {
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if (typeof value === 'string') {
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const trimmed = value.trim();
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if (trimmed.length > 0) return trimmed;
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}
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return null;
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}
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export function getErrorMessage(error: unknown, fallback: string): string {
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if (error instanceof Error) {
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// viem's BaseError extends Error and exposes a terse shortMessage; prefer it.
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const short = coerceString((error as unknown as Record<string, unknown>).shortMessage);
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if (short) return short;
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const msg = coerceString(error.message);
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if (msg) return msg;
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}
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if (isRecord(error)) {
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const short = coerceString(error.shortMessage);
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if (short) return short;
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const msg = coerceString(error.message);
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if (msg) return msg;
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}
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return fallback;
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}
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export function ensureAddress(value: string, label: string): Address {
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if (!value || !isAddress(value)) {
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throw new Error(`${label} is not a valid address`);
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}
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return getAddress(value);
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}
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