Version: V1

Fetcher

Fetcher (Abstract)#

This is an abstract class, as it is meant to separate the data fetching logic from the rest of the code for better tree-shaking. This class contains static methods for constructing instances of pools and tokens from on-chain data.

Static Methods#

fetchTokenData#

Fetch information for a given token.

async fetchTokenData(
    chainId: ChainId,
    address: string,
    provider = getDefaultProvider(getNetwork(chainId)),
    symbol?: string,
    name?: string
  ): Promise<Token>

fetchPairData#

Fetches information about pairs and constructs pairs array from the given two tokens.

async fetchPairData(
    tokenA: Token,
    tokenB: Token,
    factoryAddress: string,
    provider = getDefaultProvider(getNetwork(tokenA.chainId))
  ): Promise<Pair[]>

fetchPairAddresses#

Fetches information about pair addresses for the token pair.

async fetchPairAddresses(
    tokenA: Token,
    tokenB: Token,
    factoryAddress: string,
    provider = getDefaultProvider(getNetwork(tokenA.chainId))
  ): Promise<string[]>