track https://predict.fun tvl

projects/predict-fun/index.js

@@ -0,0 +1,55 @@
+const { graphQuery } = require('../helper/http')
+const ADDRESSES = require('../helper/coreAssets.json')
+
+const config = {
+  blast: 'https://graphql.predict.fun/graphql'
+}
+
+
+const  query = (after) => `query {
+  categories (pagination: {
+    first: 100
+    ${after ? `after: "${after}"` : ''}
+  }) {
+    totalCount
+    pageInfo {
+      hasNextPage
+      startCursor
+      endCursor
+    }
+    edges {
+      node {
+        id
+        slug
+        title
+        statistics {
+          liquidityValueUsd
+          volume24hUsd
+          volumeTotalUsd
+        }
+      }
+    }
+  }
+}
+`
+
+Object.keys(config).forEach(chain => {
+  const endpoint = config[chain]
+  module.exports[chain] = {
+    tvl: async (api) => {
+      const categories = []
+      let after = null
+      do {
+        const data = await graphQuery(endpoint, query(after))
+        categories.push(...data.categories.edges)
+        if (data.categories.pageInfo.hasNextPage) {
+          after = data.pageInfo.endCursor
+        }
+      } while (after)
+      const usd =  categories.reduce((tvl, category) => tvl + category.node.statistics.liquidityValueUsd, 0)
+      api.add(ADDRESSES.blast.USDB, usd * 1e18)
+    }
+  }
+})
+
+module.exports.timetravel = false