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Merge pull request #585 from balancer/develop
Release 1.1.6
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@@ -40,7 +40,7 @@ jobs: | |
| echo -n "$SIGNING_KEY" | base64 --decode | gpg --import | ||
| git config --global user.name "johngrantuk" | ||
| git config --global user.email "[email protected]" | ||
| git config user.signingkey 0B86E3F46D321811DC4330D1376AF1CD2A15D127 | ||
| git config user.signingkey 5D1644BB7D087635E36B06C1ABCBFFAEE5EAEE77 | ||
| git config gpg.program /usr/bin/gpg | ||
| yarn version --prerelease --preid beta --no-git-tag-version | ||
| export NEW_VERSION=$(jq -r '.version' package.json) | ||
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| MIT License | ||
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| Copyright (c) 2024 Balancer | ||
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| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
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| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
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| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. |
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| /** | ||
| * Display APRs for pool ids hardcoded under `const ids` | ||
| * Run command: yarn example ./examples/data/token-prices.ts | ||
| */ | ||
| import { ApiTokenPriceService } from '@/modules/sor/token-price/apiTokenPriceService'; | ||
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| const dai = '0x6b175474e89094c44da98b954eedeac495271d0f'; | ||
| const weth = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2'; | ||
| const ohm = '0X64AA3364F17A4D01C6F1751FD97C2BD3D7E7F1D5'; | ||
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| (async () => { | ||
| const apiTokenPriceService = new ApiTokenPriceService(1); | ||
| const daiPriceInEth = await apiTokenPriceService.getNativeAssetPriceInToken( | ||
| dai | ||
| ); | ||
| console.log('Dai Price In ETH: ' + daiPriceInEth); | ||
| const wethPriceInEth = await apiTokenPriceService.getNativeAssetPriceInToken( | ||
| weth | ||
| ); | ||
| console.log('WETH Price In ETH: ' + wethPriceInEth); | ||
| const ohmPriceInEth = await apiTokenPriceService.getNativeAssetPriceInToken( | ||
| ohm | ||
| ); | ||
| console.log('OHM Price In ETH: ' + ohmPriceInEth); | ||
| })(); |
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| /** | ||
| * Display APRs for pool ids hardcoded under `const ids` | ||
| * | ||
| * Run command | ||
| * yarn example ./examples/pools/aprs/aprs.arbitrum.ts | ||
| */ | ||
| import { BalancerSDK, Pool } from '@balancer-labs/sdk'; | ||
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| const sdk = new BalancerSDK({ | ||
| network: 8453, | ||
| rpcUrl: 'https://rpc.ankr.com/base', | ||
| }); | ||
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| const { pools } = sdk; | ||
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| const main = async () => { | ||
| const id = | ||
| '0xfb4c2e6e6e27b5b4a07a36360c89ede29bb3c9b6000000000000000000000026'; | ||
| const pool = (await pools.find(id)) as Pool; | ||
| const apr = await pools.apr(pool); | ||
| console.log(pool.id, apr); | ||
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| // const list = ( | ||
| // await pools.where( | ||
| // (pool) => | ||
| // pool.poolType != 'Element' && | ||
| // pool.poolType != 'AaveLinear' && | ||
| // pool.poolType != 'LiquidityBootstrapping' | ||
| // ) | ||
| // ) | ||
| // .sort((a, b) => parseFloat(b.totalLiquidity) - parseFloat(a.totalLiquidity)) | ||
| // .slice(0, 30) | ||
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| // list.forEach(async (pool) => { | ||
| // try { | ||
| // const apr = await pools.apr(pool) | ||
| // console.log(pool.id, apr) | ||
| // } catch (e) { | ||
| // console.log(e) | ||
| // } | ||
| // }); | ||
| }; | ||
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| main(); |
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| import { BalancerSDK } from '@balancer-labs/sdk'; | ||
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| const sdk = new BalancerSDK({ | ||
| network: 1, | ||
| rpcUrl: 'https://rpc.ankr.com/eth', | ||
| coingecko: { | ||
| coingeckoApiKey: 'CG-ViHyrfvtLz2WSCJzm59TfGow', | ||
| isDemoApiKey: true, | ||
| }, | ||
| }); | ||
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| const bptPriceExample = async () => { | ||
| const poolId = | ||
| '0x26cc136e9b8fd65466f193a8e5710661ed9a98270002000000000000000005ad'; | ||
| const pool = await sdk.pools.find(poolId); | ||
| if (!pool) { | ||
| throw new Error('Pool not found'); | ||
| } | ||
| const bptPrice = await sdk.pools.bptPrice(pool); | ||
| console.log('bpt price: ', bptPrice); | ||
| }; | ||
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| bptPriceExample().catch((error) => console.error(error)); |
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| /** | ||
| * Helper example to facilitate swap debugging within the SDK | ||
| * | ||
| * How to run: | ||
| * yarn example examples/swaps/swapDebug.ts | ||
| */ | ||
| import { ADDRESSES } from '@/test/lib/constants'; | ||
| import { FORK_NODES, RPC_URLS, forkSetup } from '@/test/lib/utils'; | ||
| import { BalancerSDK, Network } from '@balancer-labs/sdk'; | ||
| import { formatFixed } from '@ethersproject/bignumber'; | ||
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| const network = Network.MAINNET; | ||
| const rpcUrl = RPC_URLS[network]; | ||
| const sdk = new BalancerSDK({ | ||
| network, | ||
| rpcUrl, | ||
| }); | ||
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| const tokenIn = ADDRESSES[network].BAL8020BPT; | ||
| const tokenOut = ADDRESSES[network].auraBal; | ||
| const amount = String(BigInt(1000e18)); // 1000 eth | ||
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| const { swaps } = sdk; | ||
| const erc20Out = sdk.contracts.ERC20(tokenOut.address, sdk.provider); | ||
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| async function swap() { | ||
| const signer = sdk.provider.getSigner(); | ||
| const account = await signer.getAddress(); | ||
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| await forkSetup( | ||
| signer, | ||
| [tokenIn.address], | ||
| [tokenIn.slot], | ||
| [amount], | ||
| FORK_NODES[network] | ||
| ); | ||
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| // Finding a trading route rely on on-chain data. | ||
| // fetchPools will fetch the current data from the subgraph. | ||
| // Let's fetch just 5 pools with highest liquidity of tokenOut. | ||
| await swaps.fetchPools({ | ||
| first: 5, | ||
| where: { | ||
| swapEnabled: { | ||
| eq: true, | ||
| }, | ||
| tokensList: { | ||
| contains: [tokenOut.address], | ||
| }, | ||
| }, | ||
| orderBy: 'totalLiquidity', | ||
| orderDirection: 'desc', | ||
| }); | ||
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| // Set exectution deadline to 60 seconds from now | ||
| const deadline = String(Math.ceil(Date.now() / 1000) + 60); | ||
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| // Avoid getting rekt by setting low slippage from expected amounts out, 10 bsp = 0.1% | ||
| const maxSlippage = 10; | ||
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| // Building the route payload | ||
| const payload = await swaps.buildRouteExactIn( | ||
| account, | ||
| account, | ||
| tokenIn.address, | ||
| tokenOut.address, | ||
| amount, | ||
| { | ||
| maxSlippage, | ||
| deadline, | ||
| } | ||
| ); | ||
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| // Extract parameters required for sendTransaction | ||
| const { to, data, value } = payload; | ||
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| // Execution with ethers.js | ||
| try { | ||
| const balanceBefore = await erc20Out.balanceOf(account); | ||
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| await ( | ||
| await signer.sendTransaction({ | ||
| to, | ||
| data, | ||
| value, | ||
| gasLimit: 8e6, | ||
| }) | ||
| ).wait(); | ||
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| // check delta | ||
| const balanceAfter = await erc20Out.balanceOf(account); | ||
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| console.log( | ||
| `Amount of tokenOut received: ${formatFixed( | ||
| balanceAfter.sub(balanceBefore), | ||
| tokenOut.decimals | ||
| )}` | ||
| ); | ||
| } catch (err) { | ||
| console.log(err); | ||
| } | ||
| } | ||
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| swap(); |
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