a03417be98
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Co-authored-by: Cursor <cursoragent@cursor.com>
21 lines
522 B
TypeScript
21 lines
522 B
TypeScript
import { hexToString, stringToHex } from "viem";
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export function encodeMemoData(memo: string): `0x${string}` {
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const trimmed = memo.trim();
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if (!trimmed) return "0x";
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return stringToHex(trimmed);
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}
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export function decodeMemoData(data: string | null | undefined): string | null {
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if (!data || data === "0x") return null;
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try {
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const text = hexToString(data as `0x${string}`);
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if (text && /^[\x20-\x7E\s]+$/.test(text)) {
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return text.trim();
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}
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} catch {
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return null;
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}
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return null;
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}
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