uniswap-price

    1.0.4 • Public • Published

    uniswap-price npm version

    get token price from uniswap

    Install

    npm i --save uniswap-price
    

    Usage

    Note: WETH address is 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

    • getMidPrice: return the reference price
    • getExecutionPrice: return the exact price for the trade with your specified amount
    • getMidPriceViaETH: return the reference price using route via ETH
    • getExecutionPriceViaETH: return the exact price for the trade with your specified amount using route via ETH

    Arguments

    • sourceToken: address of source token
    • sourceDecimal: decimal of source token
    • destToken: address of destination token
    • destDecimal: decimal of destination token
    • chainId: default 1 (Ethereum mainnet 1)
    • infuraKey: default empty means that we are using defaultProvider with limited request
    const uniswapPrice = require('uniswap-price')
     
     const main = async () => {
         let data
         data = await uniswapPrice.getMidPrice("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", 18, "0x6B175474E89094C44Da98b954EedeAC495271d0F", 18)
         console.log(data)
     
         data = await uniswapPrice.getExecutionPrice("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", 18, "0x6B175474E89094C44Da98b954EedeAC495271d0F", 18, "1000000000000000000")
         console.log(data)
     
    data = await uniswapPrice.getMidPriceViaETH("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48", 6, "0x6B175474E89094C44Da98b954EedeAC495271d0F", 18)
         console.log(data)
     
         data = await uniswapPrice.getExecutionPriceViaETH("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48", 6, "0x6B175474E89094C44Da98b954EedeAC495271d0F", 18, "1000000000")
         console.log(data)
     }

    Keywords

    Install

    npm i uniswap-price

    DownloadsWeekly Downloads

    18

    Version

    1.0.4

    License

    ISC

    Unpacked Size

    9.86 kB

    Total Files

    3

    Last publish

    Collaborators

    • nguyennguyen