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import { ss58 } from "../crypto/mod.ts"import { ValueRune } from "../rune/ValueRune.ts"import { AccountIdRune } from "./AccountIdRune.ts"import { Chain } from "./ChainRune.ts"import { PatternRune } from "./PatternRune.ts"
export class Ss58Rune<out C extends Chain, U> extends PatternRune<string, C, U> {  accountId() {    return this      .into(ValueRune)      .map(ss58.decode)      .access(1)      .into(AccountIdRune)  }}