@moonwell-fi/moonwell-sdk/_esm/actions/morpho/vaults/getMorphoVaultStakingSnapshots.js

TypeScript Interface for Moonwell

import axios from "axios";
import dayjs from "dayjs";
import utc from "dayjs/plugin/utc.js";
import { getEnvironmentFromArgs, isStartOfDay } from "../../../common/index.js";
dayjs.extend(utc);
export async function getMorphoVaultStakingSnapshots(client, args) {
    const environment = getEnvironmentFromArgs(client, args);
    if (!environment) {
        return [];
    }
    return fetchVaultStakingSnapshots(args
        .vaultAddress, environment);
}
async function fetchVaultStakingSnapshots(vaultAddress, environment) {
    const dailyData = [];
    let hasNextPage = true;
    let endCursor;
    while (hasNextPage) {
        const result = await axios.post(environment.indexerUrl, {
            query: `
          query {
            vaultStakingDailySnapshots (        
              limit: 365,
              orderBy: "timestamp"
              orderDirection: "desc"
              where: {vaultAddress: "${vaultAddress.toLowerCase()}", chainId: ${environment.chainId}}
              ${endCursor ? `after: "${endCursor}"` : ""}
            ) {
              items {
                  totalStaked
                  totalStakedUSD
                  timestamp
              }
              pageInfo {
                hasNextPage
                endCursor
              }
            }
          }
        `,
        });
        if (result.data.data.vaultStakingDailySnapshots) {
            dailyData.push(...result.data.data.vaultStakingDailySnapshots.items.filter((f) => isStartOfDay(f.timestamp)));
            hasNextPage =
                result.data.data.vaultStakingDailySnapshots.pageInfo.hasNextPage;
            endCursor =
                result.data.data.vaultStakingDailySnapshots.pageInfo.endCursor;
        }
    }
    if (dailyData.length > 0) {
        return dailyData.map((point) => {
            const staked = Number(point.totalStaked);
            const stakedUsd = Number(point.totalStakedUSD);
            const result = {
                vaultAddress: vaultAddress.toLowerCase(),
                chainId: environment.chainId,
                timestamp: point.timestamp * 1000,
                totalStaked: staked,
                totalStakedUsd: stakedUsd,
            };
            return result;
        });
    }
    else {
        return [];
    }
}
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