Use js instead of ts

DefiLlama · Jan 10, 2025 · 4208984 · 4208984
1 parent d2e11fd
commit 4208984
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Showing 2 changed files with 65 additions and 47 deletions.
diff --git a/src/adaptors/size-credit/api.ts → src/adaptors/size-credit/api.js b/src/adaptors/size-credit/api.ts → src/adaptors/size-credit/api.js
@@ -1,6 +1,6 @@
-import type Fetch from 'node-fetch';
-const fetch = require('node-fetch') as typeof Fetch;
+const fetch = require('node-fetch');
 
+/*
 export interface Market {
   id: string;
   name: string;
@@ -47,7 +47,7 @@ export interface Market {
 }
 
 interface GetMarketsResponse {
-  available_markets: Market[];
+  markets_by_chain: Record<string, Market[]>
 }
 
 interface GetTvlResponse {
@@ -83,50 +83,71 @@ interface GetBestRateResponse {
     depth_used_collateral_token: number;
   }[][]
 }
+*/
 
 const ENDPOINT = 'https://api.size.credit';
 
-export async function getMarkets(): Promise<Market[]> {
-  const getMarketsResponse: GetMarketsResponse = await fetch(`${ENDPOINT}/`).then((res) => res.json());
-  return getMarketsResponse.available_markets;
+async function getMarkets() /*: Promise<Market[]>*/ {
+  const getMarketsResponse /*: GetMarketsResponse*/ = await fetch(
+    `${ENDPOINT}/`
+  ).then((res) => res.json());
+  return Object.values(getMarketsResponse.markets_by_chain).flat();
 }
 
-export async function getTvl(market: Market): Promise<GetTvlResponse> {
-  const getTvlResponse: GetTvlResponse = await fetch(`${ENDPOINT}${market.api_base_url}/market-tvl`).then((res) => res.json());
+async function getTvl(market /*: Market*/) /*: Promise<GetTvlResponse>*/ {
+  const getTvlResponse /*: GetTvlResponse*/ = await fetch(
+    `${ENDPOINT}${market.api_base_url}/market-tvl`
+  ).then((res) => res.json());
   return getTvlResponse;
 }
 
-export async function lendingAPR(market: Market, tenor: number, depth: number): Promise<number|undefined> {
-  const getBestRateResponse: GetBestRateResponse = await fetch(`${ENDPOINT}${market.api_base_url}/best-rate-for-tenors-scl/`, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    body: JSON.stringify({ tenors: [tenor], depth }),
-  }).then((res) => res.json());
+async function lendingAPR(
+  market /*: Market*/,
+  tenor /*: number*/,
+  depth /*: number*/
+) /*: Promise<number|undefined>*/ {
+  const getBestRateResponse /*: GetBestRateResponse*/ = await fetch(
+    `${ENDPOINT}${market.api_base_url}/best-rate-for-tenors-scl/`,
+    {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ tenors: [tenor], depth }),
+    }
+  ).then((res) => res.json());
   const apr18decimals = getBestRateResponse.aprs[0];
   if (typeof apr18decimals === 'string') {
     return undefined;
   }
   return apr18decimals / 1e16;
 }
 
-export async function borrowingAPR(market: Market, tenor: number, depth: number): Promise<number|undefined> {
-  const getBestRateResponse: GetBestRateResponse = await fetch(`${ENDPOINT}${market.api_base_url}/best-rate-for-tenors-bcl/`, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    body: JSON.stringify({ tenors: [tenor], depth }),
-  }).then((res) => res.json());
+async function borrowingAPR(
+  market /*: Market*/,
+  tenor /*: number*/,
+  depth /*: number*/
+) /*: Promise<number|undefined>*/ {
+  const getBestRateResponse /*: GetBestRateResponse*/ = await fetch(
+    `${ENDPOINT}${market.api_base_url}/best-rate-for-tenors-bcl/`,
+    {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ tenors: [tenor], depth }),
+    }
+  ).then((res) => res.json());
   const apr18decimals = getBestRateResponse.aprs[0];
   if (typeof apr18decimals === 'string') {
     return undefined;
   }
   return apr18decimals / 1e16;
 }
 
-export type GetMarkets = typeof getMarkets;
-export type GetTvl = typeof getTvl;
-export type LendingAPR = typeof lendingAPR;
-export type BorrowingAPR = typeof borrowingAPR;
+module.exports = {
+  getMarkets,
+  getTvl,
+  lendingAPR,
+  borrowingAPR,
+};
diff --git a/src/adaptors/size-credit/index.ts → src/adaptors/size-credit/index.js b/src/adaptors/size-credit/index.ts → src/adaptors/size-credit/index.js
@@ -1,11 +1,4 @@
-import type { Pool } from "../../types/Pool";
-import type { BorrowingAPR, GetMarkets, LendingAPR, GetTvl } from "./api";
-const { borrowingAPR, getMarkets, lendingAPR, getTvl } = require('./api') as {
-  borrowingAPR: BorrowingAPR;
-  getMarkets: GetMarkets;
-  lendingAPR: LendingAPR;
-  getTvl: GetTvl;
-};
+const { borrowingAPR, getMarkets, lendingAPR, getTvl } = require('./api');
 const sdk = require('@defillama/sdk');
 const AaveV3Pool = require('../aave-v3/poolAbi');
 
@@ -26,29 +19,30 @@ const AaveProtocolDataProvider = {
   etherfi: '0xE7d490885A68f00d9886508DF281D67263ed5758', // on ethereum
 };
 
-const TENOR_SECONDS = 60 * 60 * 24 * 3
+const TENOR_SECONDS = 60 * 60 * 24 * 3;
 
 const DEPTH_BORROW_TOKEN = 10;
 
-function uppercaseFirst(str: string): string {
+function uppercaseFirst(str /*: string*/) /*: string*/ {
   return str.charAt(0).toUpperCase() + str.slice(1);
 }
 
-export async function apy(): Promise<Pool[]> {
+async function apy() /*: Promise<Pool[]>*/ {
   const markets = await getMarkets();
 
   return Promise.all(
     markets.map(async (market) => {
       const tvl = await getTvl(market);
-      let apyBase = await lendingAPR(market, TENOR_SECONDS, DEPTH_BORROW_TOKEN)
-      if (apyBase === undefined) { // no limit borrow offers available, use Aave v3 as a variable-rate lending pool
+      let apyBase = await lendingAPR(market, TENOR_SECONDS, DEPTH_BORROW_TOKEN);
+      if (apyBase === undefined) {
+        // no limit borrow offers available, use Aave v3 as a variable-rate lending pool
         const { output: getReserveData } = await sdk.api.abi.call({
           target: AaveProtocolDataProvider[market.chain],
           abi: AaveV3Pool.find((m) => m.name === 'getReserveData'),
           params: [market.debt_token.address],
           chain: market.chain,
-        })
-        apyBase = getReserveData.liquidityRate / 10 ** 25
+        });
+        apyBase = getReserveData.liquidityRate / 10 ** 25;
       }
       return {
         pool: market.id,
@@ -61,17 +55,20 @@ export async function apy(): Promise<Pool[]> {
         underlyingTokens: [market.debt_token.address],
         rewardTokens: [],
         url: `https://app.size.credit/borrow?action=market&type=lend&market_id=${market.id}`,
-        apyBaseBorrow: await borrowingAPR(market, TENOR_SECONDS, DEPTH_BORROW_TOKEN),
+        apyBaseBorrow: await borrowingAPR(
+          market,
+          TENOR_SECONDS,
+          DEPTH_BORROW_TOKEN
+        ),
         apyRewardBorrow: 0,
         totalSupplyUsd: tvl.debt_tvl_usd,
         totalBorrowUsd: tvl.borrow_tvl_usd,
         ltv: 1e20 / market.risk_config.cr_liquidation,
       };
-    }),
+    })
   );
-};
+}
 
 module.exports = {
-  timetravel: false,
   apy,
 };