20 lines
625 B
TypeScript
20 lines
625 B
TypeScript
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export const EXPECTED_PAYMENT_RECEIVER_ADDRESS =
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"0x351a1bca5f49dd0046a7cf0bafa7e12fa6441c3a";
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export function normalizePaymentReceiver(address: string | null | undefined) {
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return String(address || "").trim().toLowerCase();
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}
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export function assertExpectedPaymentReceiver(
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address: string | null | undefined,
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label = "payment receiver",
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) {
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const normalized = normalizePaymentReceiver(address);
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if (normalized !== EXPECTED_PAYMENT_RECEIVER_ADDRESS) {
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throw new Error(
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`${label} mismatch: expected ${EXPECTED_PAYMENT_RECEIVER_ADDRESS}, got ${normalized || "empty"}`,
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);
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}
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return normalized;
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}
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