@yoroi/swap/lib/commonjs/adapters/api/muesliswap/transformers.js

The Swap package of Yoroi SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.transformersMaker = exports.toSwapProtocol = exports.fromSwapProtocol = exports.MuesliswapProtocols = void 0;
var _types = require("@yoroi/types");
var _types2 = require("./types");
const transformersMaker = ({
  primaryTokenInfo,
  address,
  partner
}) => {
  return {
    tokens: {
      response: res => res.map(({
        ticker,
        name,
        policyId,
        hexName,
        decimals,
        verified
      }) => {
        const id = `${policyId}.${hexName}`;
        const isPrimary = id === primaryTokenInfo.id;
        if (isPrimary) return primaryTokenInfo;
        if (decimals === null) return null;
        return {
          status: verified ? _types.Portfolio.Token.Status.Valid : _types.Portfolio.Token.Status.Invalid,
          id,
          ticker,
          name,
          type: _types.Portfolio.Token.Type.FT,
          nature: _types.Portfolio.Token.Nature.Secondary,
          application: _types.Portfolio.Token.Application.General,
          fingerprint: '',
          decimals,
          description: '',
          originalImage: '',
          symbol: '',
          reference: '',
          tag: '',
          website: ''
        };
      }).filter(v => !!v)
    },
    ordersHistory: {
      response: ({
        orders
      }) => orders.map(({
        dex,
        outputIdx,
        fromToken,
        toToken,
        placedAt,
        finalizedAt,
        receivedAmount,
        toAmount,
        fromAmount,
        txHash,
        finalizedTxHash,
        status
      }) => ({
        status,
        txHash,
        aggregator: _types.Swap.Aggregator.Muesliswap,
        outputIndex: outputIdx,
        tokenIn: fromToken,
        tokenOut: toToken,
        updateTxHash: finalizedTxHash ?? txHash,
        placedAt: placedAt ? placedAt * 1000 : undefined,
        lastUpdate: finalizedAt ? finalizedAt * 1000 : undefined,
        amountIn: Number(fromAmount),
        actualAmountOut: Number(receivedAmount),
        expectedAmountOut: Number(toAmount),
        protocol: toSwapProtocol(dex)
      }))
    },
    cancel: {
      request: ({
        order
      }) => ({
        order_ids: [`${order.txHash}#${order.outputIndex ?? 0}`]
      }),
      response: ({
        tx_cbor
      }) => ({
        cbor: tx_cbor
      })
    },
    limitQuote: {
      request: ({
        amountIn = 0,
        wantedPrice = 0,
        protocol,
        tokenIn,
        tokenOut
      }) => ({
        numbers_have_decimals: true,
        sell_token: tokenIn,
        buy_token: tokenOut,
        sell_amount: String(amountIn),
        buy_amount: String(amountIn * wantedPrice),
        order_contract: protocol ? fromSwapProtocol(protocol) : undefined
      })
    },
    quote: {
      request: ({
        protocol,
        blockedProtocols,
        tokenIn,
        tokenOut,
        amountIn,
        amountOut,
        slippage
      }) => ({
        numbers_have_decimals: true,
        sell_token: tokenIn,
        buy_token: tokenOut,
        ...(amountOut !== undefined && {
          buy_amount: String(amountOut)
        }),
        ...(amountIn !== undefined && {
          sell_amount: String(amountIn)
        }),
        ...(partner !== undefined && {
          partner
        }),
        // muesli expects slippage as a percentage
        slippage: slippage / 100,
        excluded_sources: protocol ? Object.values(_types2.Dex).filter(dex => dex !== _types2.Dex.Unsupported && dex !== fromSwapProtocol(protocol)) : blockedProtocols?.map(fromSwapProtocol) ?? []
      }),
      response: ({
        buy_token_decimals,
        sell_token_decimals,
        net_price,
        net_price_impact,
        splits,
        total_batcher_fee,
        total_deposit,
        total_input,
        service_fee,
        total_output,
        total_output_without_slippage
      }) => ({
        aggregatorFee: 0,
        frontendFee: 0,
        netPrice: net_price * 10 ** (sell_token_decimals - buy_token_decimals),
        priceImpact: net_price_impact,
        batcherFee: Number(total_batcher_fee),
        deposits: Number(total_deposit),
        totalFee: Number((Number(total_batcher_fee) + Number(service_fee)).toFixed(primaryTokenInfo.decimals)),
        totalInput: Number(total_input),
        totalOutput: Number(total_output),
        totalOutputWithoutSlippage: total_output_without_slippage === undefined ? undefined : Number(total_output_without_slippage),
        splits: splits.map(toSwapSplit)
      })
    },
    create: {
      request: ({
        slippage = 0,
        protocol,
        blockedProtocols,
        tokenIn,
        tokenOut,
        amountIn,
        inputs
      }) => ({
        numbers_have_decimals: true,
        sell_token: tokenIn,
        buy_token: tokenOut,
        sell_amount: String(amountIn),
        user_address: address,
        ...(partner !== undefined && {
          partner
        }),
        slippage: slippage / 100,
        excluded_sources: protocol ? Object.values(_types2.Dex).filter(dex => dex !== _types2.Dex.Unsupported && dex !== fromSwapProtocol(protocol)) : blockedProtocols?.map(fromSwapProtocol) ?? [],
        utxos: inputs
      }),
      response: ({
        quote: {
          buy_token_decimals,
          sell_token_decimals,
          net_price,
          net_price_impact,
          splits,
          service_fee,
          total_batcher_fee,
          total_deposit,
          total_input,
          total_output,
          total_output_without_slippage
        },
        tx_cbor
      }) => ({
        aggregator: _types.Swap.Aggregator.Muesliswap,
        aggregatorFee: 0,
        frontendFee: Number(service_fee),
        cbor: tx_cbor,
        netPrice: net_price * 10 ** (sell_token_decimals - buy_token_decimals),
        priceImpact: net_price_impact,
        batcherFee: Number(total_batcher_fee),
        deposits: Number(total_deposit),
        totalFee: Number((Number(total_batcher_fee) + Number(service_fee)).toFixed(primaryTokenInfo.decimals)),
        totalInput: Number(total_input),
        totalOutput: Number(total_output),
        totalOutputWithoutSlippage: Number(total_output_without_slippage),
        splits: splits.map(toSwapSplit)
      })
    },
    createLimit: {
      request: ({
        protocol = _types.Swap.Protocol.Unsupported,
        wantedPrice = 0,
        tokenIn,
        tokenOut,
        amountIn,
        inputs
      }) => ({
        order_contract: fromSwapProtocol(protocol),
        buy_amount: String(amountIn * wantedPrice),
        numbers_have_decimals: true,
        sell_token: tokenIn,
        buy_token: tokenOut,
        sell_amount: String(amountIn),
        user_address: address,
        utxos: inputs
      }),
      response: ({
        quote: {
          buy_token_decimals,
          sell_token_decimals,
          net_price,
          net_price_impact,
          splits,
          service_fee,
          total_batcher_fee,
          total_deposit,
          total_input,
          total_output,
          total_output_without_slippage
        },
        tx_cbor
      }) => ({
        cbor: tx_cbor,
        aggregator: _types.Swap.Aggregator.Muesliswap,
        aggregatorFee: 0,
        frontendFee: Number(service_fee),
        netPrice: net_price * 10 ** (sell_token_decimals - buy_token_decimals),
        priceImpact: net_price_impact,
        batcherFee: Number(total_batcher_fee),
        deposits: Number(total_deposit),
        totalFee: Number((Number(total_batcher_fee) + Number(service_fee)).toFixed(primaryTokenInfo.decimals)),
        totalInput: Number(total_input),
        totalOutput: Number(total_output),
        totalOutputWithoutSlippage: Number(total_output_without_slippage),
        splits: splits.map(toSwapSplit)
      })
    }
  };
};
exports.transformersMaker = transformersMaker;
const toSwapSplit = ({
  amount_in,
  batcher_fee,
  deposit,
  dex,
  expected_output,
  expected_output_without_slippage,
  final_price,
  initial_price,
  pool_fee,
  price_impact,
  price_distortion,
  source_id
}) => ({
  fee: pool_fee,
  finalPrice: final_price,
  initialPrice: initial_price,
  poolFee: pool_fee,
  poolId: source_id,
  priceDistortion: price_distortion,
  priceImpact: price_impact,
  amountIn: Number(amount_in),
  batcherFee: Number(batcher_fee),
  deposits: Number(deposit),
  expectedOutput: Number(expected_output),
  expectedOutputWithoutSlippage: Number(expected_output_without_slippage ?? expected_output),
  protocol: toSwapProtocol(dex)
});
const toSwapProtocol = dex => ({
  [_types2.Dex.Minswap_v1]: _types.Swap.Protocol.Minswap_v1,
  [_types2.Dex.Minswap_v2]: _types.Swap.Protocol.Minswap_v2,
  [_types2.Dex.Minswap_stable]: _types.Swap.Protocol.Minswap_stable,
  [_types2.Dex.Wingriders_v1]: _types.Swap.Protocol.Wingriders_v1,
  [_types2.Dex.Wingriders_v2]: _types.Swap.Protocol.Wingriders_v2,
  [_types2.Dex.Vyfi_v1]: _types.Swap.Protocol.Vyfi_v1,
  [_types2.Dex.Sundaeswap_v1]: _types.Swap.Protocol.Sundaeswap_v1,
  [_types2.Dex.Sundaeswap_v3]: _types.Swap.Protocol.Sundaeswap_v3,
  [_types2.Dex.Muesliswap_v2]: _types.Swap.Protocol.Muesliswap_v2,
  [_types2.Dex.Muesliswap_clp]: _types.Swap.Protocol.Muesliswap_clp,
  [_types2.Dex.Spectrum_v1]: _types.Swap.Protocol.Spectrum_v1,
  [_types2.Dex.Teddy_v1]: _types.Swap.Protocol.Teddy_v1,
  [_types2.Dex.Unsupported]: _types.Swap.Protocol.Unsupported
})[dex] ?? _types.Swap.Protocol.Unsupported;
exports.toSwapProtocol = toSwapProtocol;
const fromSwapProtocol = dex => ({
  [_types.Swap.Protocol.Cswap]: _types2.Dex.Unsupported,
  [_types.Swap.Protocol.Minswap_v1]: _types2.Dex.Minswap_v1,
  [_types.Swap.Protocol.Minswap_v2]: _types2.Dex.Minswap_v2,
  [_types.Swap.Protocol.Minswap_stable]: _types2.Dex.Minswap_stable,
  [_types.Swap.Protocol.Wingriders_v1]: _types2.Dex.Wingriders_v1,
  [_types.Swap.Protocol.Wingriders_v2]: _types2.Dex.Wingriders_v2,
  [_types.Swap.Protocol.Vyfi_v1]: _types2.Dex.Vyfi_v1,
  [_types.Swap.Protocol.Sundaeswap_v1]: _types2.Dex.Sundaeswap_v1,
  [_types.Swap.Protocol.Sundaeswap_v3]: _types2.Dex.Sundaeswap_v3,
  [_types.Swap.Protocol.Splash_v1]: _types2.Dex.Unsupported,
  [_types.Swap.Protocol.Teddy_v1]: _types2.Dex.Teddy_v1,
  [_types.Swap.Protocol.Muesliswap_v2]: _types2.Dex.Muesliswap_v2,
  [_types.Swap.Protocol.Muesliswap_clp]: _types2.Dex.Muesliswap_clp,
  [_types.Swap.Protocol.Spectrum_v1]: _types2.Dex.Spectrum_v1,
  [_types.Swap.Protocol.Unsupported]: _types2.Dex.Unsupported
})[dex] ?? _types2.Dex.Unsupported;
exports.fromSwapProtocol = fromSwapProtocol;
const MuesliswapProtocols = exports.MuesliswapProtocols = Object.values(_types2.Dex).filter(p => p !== _types2.Dex.Unsupported).map(toSwapProtocol);
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