add request utils + remove duplicate codes

src/fetchRepo.js

@@ -1,18 +1,11 @@
-const axios = require("axios");
+const { request } = require("./utils");
 
 async function fetchRepo(username, reponame) {
   if (!username || !reponame) {
     throw new Error("Invalid username or reponame");
   }
 
-  const res = await axios({
-    url: "https://api.github.com/graphql",
-    method: "post",
-    headers: {
-      Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
-    },
-    data: {
-      query: `
+  const res = await request(`
     fragment RepoInfo on Repository {
       name
       stargazers {
@@ -38,12 +31,9 @@ async function fetchRepo(username, reponame) {
         }
       }
     }
-      `,
-      variables: {
+  `, {
     login: username,
     repo: reponame,
-      },
-    },
   });
 
   const data = res.data.data;

src/fetchStats.js

@@ -1,17 +1,10 @@
-const axios = require("axios");
+const { request } = require("./utils");
 require("dotenv").config();
 
 async function fetchStats(username) {
   if (!username) throw Error("Invalid username");
 
-  const res = await axios({
-    url: "https://api.github.com/graphql",
-    method: "post",
-    headers: {
-      Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
-    },
-    data: {
-      query: `
+  const res = await request(`
     query userInfo($login: String!) {
       user(login: $login) {
         name
@@ -36,12 +29,7 @@ async function fetchStats(username) {
         }
       }
     }
-      `,
-      variables: {
-        login: username,
-      },
-    },
-  });
+  `, { login: username });
 
   const stats = {
     name: "",

src/utils.js

@@ -1,3 +1,5 @@
+const axios = require("axios");
+
 const renderError = (message) => {
   return `
     <svg width="495" height="100" viewBox="0 0 495 100" fill="none" xmlns="http://www.w3.org/2000/svg">
@@ -25,4 +27,22 @@ function kFormatter(num) {
     : Math.sign(num) * Math.abs(num);
 }
 
-module.exports = { renderError, kFormatter, encodeHTML };
+function request(query, variables) {
+  return new Promise((resolve, reject) => {
+    axios({
+      url: "https://api.github.com/graphql",
+      method: "post",
+      headers: {
+        Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
+      },
+      data: {
+        query,
+        variables,
+      },
+    })
+      .then((response) => resolve(response))
+      .catch((error) => reject(error));
+  });
+}
+
+module.exports = { renderError, kFormatter, encodeHTML, request };