chore: added funding link

chore: remove redundant codes

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: ["https://www.paypal.me/anuraghazra"] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

readme.md

@@ -1,6 +1,7 @@
 <p align="center">
  <h2 align="center">GitHub Readme Stats</h2>
  <p align="center">Get dynamically generated GitHub stats on your readmes!</p>
+</p>
 
   <p align="center">
     <a href="https://github.com/anuraghazra/github-readme-stats/actions">
@@ -22,6 +23,7 @@
     <a href="https://github.com/anuraghazra/github-readme-stats/issues">Request Feature</a>
   </p>
 </p>
+<p align="center">Loved the project? Please consider <a href="https://www.paypal.me/anuraghazra">donating</a> to help it improve!
 
 # Features
 
@@ -151,18 +153,18 @@ Since the GitHub API only allows 5k requests per hour, it is possible that my `h
 
 1. Go to [vercel.com](https://vercel.com/)
 1. Click on `Log in`  
-![](https://files.catbox.moe/tct1wg.png)
+   ![](https://files.catbox.moe/tct1wg.png)
 1. Sign in with GitHub by pressing `Continue with GitHub`  
-![](https://files.catbox.moe/btd78j.jpeg)
+   ![](https://files.catbox.moe/btd78j.jpeg)
 1. Sign into GitHub and allow access to all repositories, if prompted
 1. Fork this repo
 1. Go back to your [Vercel dashboard](https://vercel.com/dashboard)
 1. Select `Import Project`  
-![](https://files.catbox.moe/qckos0.png)
+   ![](https://files.catbox.moe/qckos0.png)
 1. Select `Import Git Repository`  
-![](https://files.catbox.moe/pqub9q.png)
+   ![](https://files.catbox.moe/pqub9q.png)
 1. Select root and keep everything as is, just add your environment variable named GITHUB_TOKEN (as shown), which will contain a personal access token (PAT), which you can easily create [here](https://github.com/settings/tokens/new) (leave everything as is, just name it something, it can be anything you want)  
-![](https://files.catbox.moe/caem5b.png)
+   ![](https://files.catbox.moe/caem5b.png)
 1. Click deploy, and you're good to go. See your domains to use the API!
 </details>
 

src/calculateRank.js

@@ -1,3 +1,21 @@
+// https://stackoverflow.com/a/5263759/10629172
+function normalcdf(mean, sigma, to) {
+  var z = (to - mean) / Math.sqrt(2 * sigma * sigma);
+  var t = 1 / (1 + 0.3275911 * Math.abs(z));
+  var a1 = 0.254829592;
+  var a2 = -0.284496736;
+  var a3 = 1.421413741;
+  var a4 = -1.453152027;
+  var a5 = 1.061405429;
+  var erf =
+    1 - ((((a5 * t + a4) * t + a3) * t + a2) * t + a1) * t * Math.exp(-z * z);
+  var sign = 1;
+  if (z < 0) {
+    sign = -1;
+  }
+  return (1 / 2) * (1 + sign * erf);
+}
+
 function calculateRank({
   totalRepos,
   totalCommits,
@@ -13,12 +31,24 @@ function calculateRank({
   const STARS_OFFSET = 0.75;
   const PRS_OFFSET = 0.5;
   const FOLLOWERS_OFFSET = 0.45;
+  const REPO_OFFSET = 1;
 
-  const FIRST_STEP = 0;
-  const SECOND_STEP = 5;
-  const THIRD_STEP = 20;
-  const FOURTH_STEP = 50;
-  const FIFTH_STEP = 130;
+  const ALL_OFFSETS =
+    CONTRIBS_OFFSET +
+    ISSUES_OFFSET +
+    STARS_OFFSET +
+    PRS_OFFSET +
+    FOLLOWERS_OFFSET +
+    REPO_OFFSET;
+
+  const RANK_S_VALUE = 1;
+  const RANK_DOUBLE_A_VALUE = 25;
+  const RANK_A2_VALUE = 45;
+  const RANK_A3_VALUE = 60;
+  const RANK_B_VALUE = 100;
+
+  const TOTAL_VALUES =
+    RANK_S_VALUE + RANK_A2_VALUE + RANK_A3_VALUE + RANK_B_VALUE;
 
   // prettier-ignore
   const score = (
@@ -27,26 +57,37 @@ function calculateRank({
     issues * ISSUES_OFFSET +
     stargazers * STARS_OFFSET +
     prs * PRS_OFFSET +
-    followers * FOLLOWERS_OFFSET
-  ) / totalRepos;
+    followers * FOLLOWERS_OFFSET + 
+    totalRepos * REPO_OFFSET 
+  ) / 100;
+
+  const normalizedScore = normalcdf(score, TOTAL_VALUES, ALL_OFFSETS) * 100;
 
   let level = "";
 
-  if (score == FIRST_STEP) {
-    level = "B";
-  } else if (score > FIRST_STEP && score <= SECOND_STEP) {
-    level = "B+";
-  } else if (score > SECOND_STEP && score <= THIRD_STEP) {
-    level = "A";
-  } else if (score > THIRD_STEP && score <= FOURTH_STEP) {
-    level = "A+";
-  } else if (score > FOURTH_STEP && score <= FIFTH_STEP) {
-    level = "A++";
-  } else if (score > FIFTH_STEP) {
+  if (normalizedScore < RANK_S_VALUE) {
     level = "S+";
   }
+  if (
+    normalizedScore >= RANK_S_VALUE &&
+    normalizedScore < RANK_DOUBLE_A_VALUE
+  ) {
+    level = "S";
+  }
+  if (
+    normalizedScore >= RANK_DOUBLE_A_VALUE &&
+    normalizedScore < RANK_A2_VALUE
+  ) {
+    level = "A++";
+  }
+  if (normalizedScore >= RANK_A2_VALUE && normalizedScore < RANK_A3_VALUE) {
+    level = "A+";
+  }
+  if (normalizedScore >= RANK_A3_VALUE && normalizedScore < RANK_B_VALUE) {
+    level = "B+";
+  }
 
-  return { level, score };
+  return { level, score: normalizedScore };
 }
 
 module.exports = calculateRank;

src/fetchStats.js

@@ -26,7 +26,7 @@ const fetcher = (variables, token) => {
           followers {
             totalCount
           }
-          repositories(first: 100, orderBy: { direction: DESC, field: STARGAZERS }) {
+          repositories(first: 100, ownerAffiliations: OWNER, isFork: false, orderBy: {direction: DESC, field: STARGAZERS}) {
             totalCount
             nodes {
               stargazers {

src/renderRepoCard.js

@@ -1,23 +1,24 @@
-const { kFormatter, encodeHTML, isValidHexColor } = require("../src/utils");
+const { kFormatter, encodeHTML, fallbackColor } = require("../src/utils");
 
 const renderRepoCard = (repo, options = {}) => {
   const { name, description, primaryLanguage, stargazers, forkCount } = repo;
   const { title_color, icon_color, text_color, bg_color } = options;
 
+  const langName = primaryLanguage ? primaryLanguage.name : "Unspecified";
+  const langColor = primaryLanguage ? primaryLanguage.color : "#333";
+
   const height = 120;
-  const shiftText = primaryLanguage.name.length > 15 ? 0 : 30;
+  const shiftText = langName.length > 15 ? 0 : 30;
 
   let desc = description || "No description provided";
   if (desc.length > 55) {
     desc = `${description.slice(0, 55)}..`;
   }
 
-  const titleColor =
-    (isValidHexColor(title_color) && `#${title_color}`) || "#2f80ed";
-  const iconColor =
-    (isValidHexColor(icon_color) && `#${icon_color}`) || "#586069";
-  const textColor = (isValidHexColor(text_color) && `#${text_color}`) || "#333";
-  const bgColor = (isValidHexColor(bg_color) && `#${bg_color}`) || "#FFFEFE";
+  const titleColor = fallbackColor(title_color, "#2f80ed");
+  const iconColor = fallbackColor(icon_color, "#586069");
+  const textColor = fallbackColor(text_color, "#333");
+  const bgColor = fallbackColor(bg_color, "#FFFEFE");
 
   const totalStars = kFormatter(stargazers.totalCount);
   const totalForks = kFormatter(forkCount);
@@ -38,12 +39,8 @@ const renderRepoCard = (repo, options = {}) => {
       <text class="description" x="25" y="70">${encodeHTML(desc)}</text>
       
       <g transform="translate(30, 100)">
-        <circle data-testid="lang-color" cx="0" cy="-5" r="6" fill="${
-          primaryLanguage.color
-        }" />
-        <text data-testid="lang" class="gray" x="15">${
-          primaryLanguage.name
-        }</text>
+        <circle data-testid="lang-color" cx="0" cy="-5" r="6" fill="${langColor}" />
+        <text data-testid="lang" class="gray" x="15">${langName}</text>
       </g>
 
       <g transform="translate(${155 - shiftText}, 100)">

src/renderStatsCard.js

@@ -1,4 +1,4 @@
-const { kFormatter, isValidHexColor } = require("../src/utils");
+const { kFormatter, fallbackColor } = require("../src/utils");
 const getStyles = require("./getStyles");
 
 const createTextNode = ({ icon, label, value, id, index, lineHeight }) => {
@@ -43,12 +43,10 @@ const renderStatsCard = (stats = {}, options = { hide: [] }) => {
 
   const lheight = parseInt(line_height);
 
-  const titleColor =
-    (isValidHexColor(title_color) && `#${title_color}`) || "#2f80ed";
-  const iconColor =
-    (isValidHexColor(icon_color) && `#${icon_color}`) || "#4c71f2";
-  const textColor = (isValidHexColor(text_color) && `#${text_color}`) || "#333";
-  const bgColor = (isValidHexColor(bg_color) && `#${bg_color}`) || "#FFFEFE";
+  const titleColor = fallbackColor(title_color, "#2f80ed");
+  const iconColor = fallbackColor(icon_color, "#4c71f2");
+  const textColor = fallbackColor(text_color, "#333");
+  const bgColor = fallbackColor(bg_color, "#FFFEFE");
 
   const STATS = {
     stars: {
@@ -118,7 +116,7 @@ const renderStatsCard = (stats = {}, options = { hide: [] }) => {
         <circle class="rank-circle-rim" cx="-10" cy="8" r="40" />
         <circle class="rank-circle" cx="-10" cy="8" r="40" />
         <text
-          x="0"
+          x="${rank.level.length === 1 ? "-4" : "0"}"
           y="0"
           alignment-baseline="central"
           dominant-baseline="central"
@@ -129,14 +127,9 @@ const renderStatsCard = (stats = {}, options = { hide: [] }) => {
         </text>
       </g>`;
 
-  // re-adjust circle progressbar's value until the ranking algo is improved
-  let progress = rank.score;
-  if (rank.score > 86) {
-    progress = (40 + rank.score) * 0.6;
-  }
-  if (rank.score < 40) {
-    progress = 40 + rank.score;
-  }
+  // the better user's score the the rank will be closer to zero so
+  // subtracting 100 to get the progress in 100%
+  let progress = 100 - rank.score;
 
   const styles = getStyles({
     titleColor,

src/utils.js

@@ -43,18 +43,16 @@ function parseBoolean(value) {
   }
 }
 
+function fallbackColor(color, fallbackColor) {
+  return (isValidHexColor(color) && `#${color}`) || fallbackColor;
+}
+
 function request(data, headers) {
-  return new Promise((resolve, reject) => {
-    axios({
-      url: "https://api.github.com/graphql",
-      method: "post",
-      headers: {
-        ...headers,
-      },
-      data,
-    })
-      .then((response) => resolve(response))
-      .catch((error) => reject(error));
+  return axios({
+    url: "https://api.github.com/graphql",
+    method: "post",
+    headers,
+    data,
   });
 }
 
@@ -65,4 +63,5 @@ module.exports = {
   isValidHexColor,
   request,
   parseBoolean,
+  fallbackColor,
 };

tests/calculateRank.test.js

@@ -13,6 +13,6 @@ describe("Test calculateRank", () => {
         prs: 300,
         issues: 200,
       })
-    ).toStrictEqual({ level: "S+", score: 192.13 });
+    ).toStrictEqual({ level: "A+", score: 49.16605417270399 });
   });
 });