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feat(wasm-dot): replace AddressFormat enum with numeric union type #203

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Merged
lcovar merged 1 commit into from
Mar 10, 2026
Merged

feat(wasm-dot): replace AddressFormat enum with numeric union type #203

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21 changes: 15 additions & 6 deletions packages/wasm-dot/js/types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -221,13 +221,22 @@ export interface ParsedTransaction {
}

/**
* SS58 address format prefixes
* SS58 address format prefixes.
* Using a numeric union type rather than an enum so that callers can pass
* the raw SS58 prefix number directly without a cast.
*/
export enum AddressFormat {
export type AddressFormat = 0 | 2 | 42;

/**
* Named constants for common SS58 address formats.
* All existing call sites using AddressFormat.Polkadot / .Kusama / .Substrate
* continue to work unchanged.
*/
export const AddressFormat = {
/** Polkadot mainnet (prefix 0, addresses start with '1') */
Polkadot = 0,
Polkadot: 0,
/** Kusama (prefix 2) */
Kusama = 2,
Kusama: 2,
/** Substrate generic (prefix 42, addresses start with '5') */
Substrate = 42,
}
Substrate: 42,
} as const satisfies Record<string, AddressFormat>;