@yoroi/swap/lib/module/adapters/getSwapConfig.js

The Swap package of Yoroi SDK

"use strict";

import { Api, Swap } from '@yoroi/types';
import { TokenIdSchema } from '@yoroi/portfolio';
import { fetchData, getApiError, isLeft } from '@yoroi/common';
import { freeze } from 'immer';
import { z } from 'zod';
const initialDeps = freeze({
  request: fetchData
}, true);
export const getSwapConfigApiMaker = ({
  request
} = initialDeps) => async () => {
  const response = await request({
    url: 'https://daehx1qv45z7c.cloudfront.net/swapConfig.json'
  });
  if (isLeft(response)) throw getApiError(response.error);
  const parsedResponse = SwapConfigResponseSchema.safeParse(response.value.data);
  if (!parsedResponse.success) {
    throw new Api.Errors.ResponseMalformed('Invalid swap config response: ' + JSON.stringify(response.value.data));
  }
  return parsedResponse.data;
};
const SwapConfigResponseSchema = z.object({
  initialPair: z.object({
    tokenIn: TokenIdSchema.refine(_ => true),
    tokenOut: TokenIdSchema.refine(_ => true)
  }).optional(),
  verifiedTokens: z.array(TokenIdSchema.refine(_ => true)).optional(),
  excludedTokens: z.array(TokenIdSchema.refine(_ => true)).optional(),
  partners: z.object({
    [Swap.Aggregator.Dexhunter]: z.string().optional(),
    [Swap.Aggregator.Muesliswap]: z.string().optional()
  }).optional()
});
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