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26 lines
761 B
JavaScript
26 lines
761 B
JavaScript
const utils = require('./helper/utils');
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const {fetchChainExports} = require('./helper/exports');
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// historical tvl on https://ethparser-api.herokuapp.com/api/transactions/history/alltvl?network=eth
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const endpoint = "https://api-ui.harvest.finance/vaults?key=41e90ced-d559-4433-b390-af424fdc76d6"
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const chains = {
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ethereum: 'eth',
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bsc: 'bsc',
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polygon: 'matic'
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}
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function fetchChain(chainRaw) {
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const chain = chains[chainRaw]
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return async () => {
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var tvl = 0;
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var staked = await utils.fetchURL(endpoint)
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Object.values(staked.data[chain]).map(async item => {
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const poolTvl = parseFloat(item.totalValueLocked ?? 0)
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tvl += poolTvl
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})
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return tvl;
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}
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}
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module.exports = fetchChainExports(fetchChain, Object.keys(chains))
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