@nktkas/hyperliquid
Version:
Hyperliquid API SDK for all major JS runtimes, written in TypeScript.
76 lines (75 loc) • 3.33 kB
JavaScript
import * as v from "valibot";
// ============================================================
// API Schemas
// ============================================================
import { Address, Hex, UnsignedDecimal, UnsignedInteger } from "../../_schemas.js";
/**
* Top up isolated margin by targeting a specific leverage.
* @see https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api/exchange-endpoint#update-isolated-margin
*/ export const TopUpIsolatedOnlyMarginRequest = /* @__PURE__ */ (()=>{
return v.object({
/** Action to perform. */ action: v.object({
/** Type of action. */ type: v.literal("topUpIsolatedOnlyMargin"),
/** Asset ID. */ asset: UnsignedInteger,
/** Target leverage (float string). */ leverage: UnsignedDecimal
}),
/** Nonce (timestamp in ms) used to prevent replay attacks. */ nonce: UnsignedInteger,
/** ECDSA signature components. */ signature: v.object({
/** First 32-byte component. */ r: v.pipe(Hex, v.length(66)),
/** Second 32-byte component. */ s: v.pipe(Hex, v.length(66)),
/** Recovery identifier. */ v: v.picklist([
27,
28
])
}),
/** Vault address (for vault trading). */ vaultAddress: v.optional(Address),
/** Expiration time of the action. */ expiresAfter: v.optional(UnsignedInteger)
});
})();
// ============================================================
// Execution Logic
// ============================================================
import { parse } from "../../../_base.js";
import { canonicalize } from "../../../signing/mod.js";
import { executeL1Action } from "./_base/mod.js";
/** Schema for action fields (excludes request-level system fields). */ const TopUpIsolatedOnlyMarginActionSchema = /* @__PURE__ */ (()=>{
return v.object(TopUpIsolatedOnlyMarginRequest.entries.action.entries);
})();
/**
* Top up isolated margin by targeting a specific leverage.
*
* Signing: L1 Action.
*
* @param config General configuration for Exchange API requests.
* @param params Parameters specific to the API request.
* @param opts Request execution options.
* @return Successful response without specific data.
*
* @throws {ValidationError} When the request parameters fail validation (before sending).
* @throws {TransportError} When the transport layer throws an error.
* @throws {ApiRequestError} When the API returns an unsuccessful response.
*
* @example
* ```ts
* import { HttpTransport } from "@nktkas/hyperliquid";
* import { topUpIsolatedOnlyMargin } from "@nktkas/hyperliquid/api/exchange";
* import { privateKeyToAccount } from "npm:viem/accounts";
*
* const wallet = privateKeyToAccount("0x..."); // viem or ethers
* const transport = new HttpTransport(); // or `WebSocketTransport`
*
* await topUpIsolatedOnlyMargin({ transport, wallet }, {
* asset: 0,
* leverage: "0.5",
* });
* ```
*
* @see https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api/exchange-endpoint#update-isolated-margin
*/ export function topUpIsolatedOnlyMargin(config, params, opts) {
const action = canonicalize(TopUpIsolatedOnlyMarginActionSchema, parse(TopUpIsolatedOnlyMarginActionSchema, {
type: "topUpIsolatedOnlyMargin",
...params
}));
return executeL1Action(config, action, opts);
}
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