import {z} from 'zod' export type TradingAccountId = string; export type AssetSymbol = string; export type DateTime = string; export type GetApiV1HistoryBorrowInterestArgs = {tradingAccountId?: TradingAccountId | undefined, assetSymbol: AssetSymbol, 'createdAtDatetime[gte]': DateTime, 'createdAtDatetime[lte]': DateTime}; export type GetApiV1HistoryBorrowInterestOptions = {baseUrl?: string | undefined, jwtTokenAuth?: string | undefined, fetch?: typeof fetch | undefined}; export const assetID = z.string(); export const assetSymbol = z.string(); export const assetValue = z.string(); export const borrowInterest = z.object({assetId: assetID, assetSymbol: assetSymbol, borrowedQuantity: assetValue, totalBorrowedQuantity: assetValue, createdAtDatetime: z.string(), createdAtTimestamp: z.string()}); export const getApiV1HistoryBorrowInterestResponse = z.array(borrowInterest); export const validateResponse = async ( schema: { readonly '~standard': { readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray | undefined }> }> } }, value: unknown ): Promise => { const result = await schema['~standard'].validate(value) if (result.issues !== undefined) { const detail = result.issues .map(({ message, path }) => path?.length ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}` : message ) .join('; ') throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } }) } return result.value }; /** * Get Historical Hourly Borrow Interest * * GET /v1/history/borrow-interest */ export const getApiV1HistoryBorrowInterest = async (args: GetApiV1HistoryBorrowInterestArgs, options?: GetApiV1HistoryBorrowInterestOptions) => { const {baseUrl = "https://api.exchange.bullish.com/trading-api", fetch: fetchFn = fetch, jwtTokenAuth} = options ?? {} const query = new URLSearchParams() const headers = new Headers() headers.set('accept', "application/json") if (args.tradingAccountId != null) query.append("tradingAccountId", String(args.tradingAccountId)) if (args.assetSymbol != null) query.append("assetSymbol", String(args.assetSymbol)) if (args['createdAtDatetime[gte]'] != null) query.append("createdAtDatetime[gte]", String(args['createdAtDatetime[gte]'])) if (args['createdAtDatetime[lte]'] != null) query.append("createdAtDatetime[lte]", String(args['createdAtDatetime[lte]'])) if (jwtTokenAuth !== undefined) headers.set('authorization', `Bearer ${jwtTokenAuth}`) const url = `${baseUrl.replace(/\/+$/, '')}/v1/history/borrow-interest${query.size > 0 ? `?${query}` : ''}` const res = await fetchFn(url, {method: "GET", headers}) if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}}) return validateResponse(getApiV1HistoryBorrowInterestResponse, await res.json()) };