diff --git a/.eslintrc.json b/.eslintrc.json
index be50881..88030d9 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -39,7 +39,7 @@
         }],
         "block-scoped-var": "warn",
         "consistent-return": "error",
-        // "curly": "error",
+        "curly": "error",
         // "default-case": "warn",
 
         // the dot goes with the property when doing multiline
diff --git a/scripts/generate-theme-doc.js b/scripts/generate-theme-doc.js
index 8ef3c20..d29026e 100644
--- a/scripts/generate-theme-doc.js
+++ b/scripts/generate-theme-doc.js
@@ -60,9 +60,12 @@ const generateLinks = (fn) => {
 };
 
 const createTableItem = ({ link, label, isRepoCard }) => {
-  if (!link || !label) return "";
+  if (!link || !label) {
+    return "";
+  }
   return `\`${label}\` ![${link}][${link}${isRepoCard ? "_repo" : ""}]`;
 };
+
 const generateTable = ({ isRepoCard }) => {
   const rows = [];
   const themesFiltered = Object.keys(themes).filter(
diff --git a/scripts/preview-theme.js b/scripts/preview-theme.js
index 6528fcf..fd55d57 100644
--- a/scripts/preview-theme.js
+++ b/scripts/preview-theme.js
@@ -75,7 +75,9 @@ class IncorrectJsonFormatError extends Error {
  * @returns {number} PR number.
  */
 const getPrNumber = () => {
-  if (process.env.MOCK_PR_NUMBER) return process.env.MOCK_PR_NUMBER; // For testing purposes.
+  if (process.env.MOCK_PR_NUMBER) {
+    return process.env.MOCK_PR_NUMBER; // For testing purposes.
+  }
 
   const pullRequest = github.context.payload.pull_request;
   if (!pullRequest) {
diff --git a/src/cards/stats-card.js b/src/cards/stats-card.js
index 778e676..dad81bb 100644
--- a/src/cards/stats-card.js
+++ b/src/cards/stats-card.js
@@ -358,7 +358,9 @@ const renderStatsCard = (stats, options = {}) => {
   card.setHideTitle(hide_title);
   card.setCSS(cssStyles);
 
-  if (disable_animations) card.disableAnimations();
+  if (disable_animations) {
+    card.disableAnimations();
+  }
 
   /**
    * Calculates the right rank circle translation values such that the rank circle
diff --git a/src/cards/top-languages-card.js b/src/cards/top-languages-card.js
index 7ff1007..9593f98 100644
--- a/src/cards/top-languages-card.js
+++ b/src/cards/top-languages-card.js
@@ -87,7 +87,9 @@ const polarToCartesian = (centerX, centerY, radius, angleInDegrees) => {
 const cartesianToPolar = (centerX, centerY, x, y) => {
   const radius = Math.sqrt(Math.pow(x - centerX, 2) + Math.pow(y - centerY, 2));
   let angleInDegrees = radiansToDegrees(Math.atan2(y - centerY, x - centerX));
-  if (angleInDegrees < 0) angleInDegrees += 360;
+  if (angleInDegrees < 0) {
+    angleInDegrees += 360;
+  }
   return { radius, angleInDegrees };
 };
 
@@ -808,7 +810,9 @@ const renderTopLanguages = (topLangs, options = {}) => {
     colors,
   });
 
-  if (disable_animations) card.disableAnimations();
+  if (disable_animations) {
+    card.disableAnimations();
+  }
 
   card.setHideBorder(hide_border);
   card.setHideTitle(hide_title);
diff --git a/src/common/Card.js b/src/common/Card.js
index 753ce3f..33e6bb9 100644
--- a/src/common/Card.js
+++ b/src/common/Card.js
@@ -150,7 +150,9 @@ class Card {
    * @returns {string} The rendered card gradient.
    */
   renderGradient() {
-    if (typeof this.colors.bgColor !== "object") return "";
+    if (typeof this.colors.bgColor !== "object") {
+      return "";
+    }
 
     const gradients = this.colors.bgColor.slice(1);
     return typeof this.colors.bgColor === "object"
diff --git a/src/common/utils.js b/src/common/utils.js
index 5edadbd..9d90985 100644
--- a/src/common/utils.js
+++ b/src/common/utils.js
@@ -60,7 +60,9 @@ const createLanguageNode = (langName, langColor) => {
  * @returns {string} Icon with label SVG object.
  */
 const iconWithLabel = (icon, label, testid, iconSize) => {
-  if (typeof label === "number" && label <= 0) return "";
+  if (typeof label === "number" && label <= 0) {
+    return "";
+  }
   const iconSvg = `
       <svg
         class="icon"
@@ -124,7 +126,9 @@ const isValidHexColor = (hexColor) => {
  * @returns {boolean | undefined } The parsed value.
  */
 const parseBoolean = (value) => {
-  if (typeof value === "boolean") return value;
+  if (typeof value === "boolean") {
+    return value;
+  }
 
   if (typeof value === "string") {
     if (value.toLowerCase() === "true") {
@@ -143,7 +147,9 @@ const parseBoolean = (value) => {
  * @returns {string[]} The array of strings.
  */
 const parseArray = (str) => {
-  if (!str) return [];
+  if (!str) {
+    return [];
+  }
   return str.split(",");
 };
 
@@ -157,7 +163,9 @@ const parseArray = (str) => {
  */
 const clampValue = (number, min, max) => {
   // @ts-ignore
-  if (Number.isNaN(parseInt(number))) return min;
+  if (Number.isNaN(parseInt(number))) {
+    return min;
+  }
   return Math.max(min, Math.min(number, max));
 };
 
@@ -501,7 +509,9 @@ const chunkArray = (arr, perChunk) => {
  * @returns {string} String with emoji parsed.
  */
 const parseEmojis = (str) => {
-  if (!str) throw new Error("[parseEmoji]: str argument not provided");
+  if (!str) {
+    throw new Error("[parseEmoji]: str argument not provided");
+  }
   return str.replace(/:\w+:/gm, (emoji) => {
     return toEmoji.get(emoji) || "";
   });
diff --git a/src/fetchers/gist-fetcher.js b/src/fetchers/gist-fetcher.js
index 9ede43f..ebf5819 100644
--- a/src/fetchers/gist-fetcher.js
+++ b/src/fetchers/gist-fetcher.js
@@ -57,10 +57,16 @@ const fetcher = async (variables, token) => {
  * @returns {Promise<GistData>} Gist data.
  */
 const fetchGist = async (id) => {
-  if (!id) throw new MissingParamError(["id"], "/api/gist?id=GIST_ID");
+  if (!id) {
+    throw new MissingParamError(["id"], "/api/gist?id=GIST_ID");
+  }
   const res = await retryer(fetcher, { gistName: id });
-  if (res.data.errors) throw new Error(res.data.errors[0].message);
-  if (!res.data.data.viewer.gist) throw new Error("Gist not found");
+  if (res.data.errors) {
+    throw new Error(res.data.errors[0].message);
+  }
+  if (!res.data.data.viewer.gist) {
+    throw new Error("Gist not found");
+  }
   const data = res.data.data.viewer.gist;
   return {
     name: data.files[Object.keys(data.files)[0]].name,
diff --git a/src/fetchers/repo-fetcher.js b/src/fetchers/repo-fetcher.js
index 98e0a72..6438f88 100644
--- a/src/fetchers/repo-fetcher.js
+++ b/src/fetchers/repo-fetcher.js
@@ -73,8 +73,12 @@ const fetchRepo = async (username, reponame) => {
   if (!username && !reponame) {
     throw new MissingParamError(["username", "repo"], urlExample);
   }
-  if (!username) throw new MissingParamError(["username"], urlExample);
-  if (!reponame) throw new MissingParamError(["repo"], urlExample);
+  if (!username) {
+    throw new MissingParamError(["username"], urlExample);
+  }
+  if (!reponame) {
+    throw new MissingParamError(["repo"], urlExample);
+  }
 
   let res = await retryer(fetcher, { login: username, repo: reponame });
 
diff --git a/src/fetchers/stats-fetcher.js b/src/fetchers/stats-fetcher.js
index ac51d49..dd62b46 100644
--- a/src/fetchers/stats-fetcher.js
+++ b/src/fetchers/stats-fetcher.js
@@ -116,7 +116,9 @@ const statsFetcher = async (username) => {
   while (hasNextPage) {
     const variables = { login: username, first: 100, after: endCursor };
     let res = await retryer(fetcher, variables);
-    if (res.data.errors) return res;
+    if (res.data.errors) {
+      return res;
+    }
 
     // Store stats data.
     const repoNodes = res.data.data.user.repositories.nodes;
@@ -199,7 +201,9 @@ const fetchStats = async (
   include_all_commits = false,
   exclude_repo = [],
 ) => {
-  if (!username) throw new MissingParamError(["username"]);
+  if (!username) {
+    throw new MissingParamError(["username"]);
+  }
 
   const stats = {
     name: "",
diff --git a/src/fetchers/top-languages-fetcher.js b/src/fetchers/top-languages-fetcher.js
index 26e99e6..faf4bc9 100644
--- a/src/fetchers/top-languages-fetcher.js
+++ b/src/fetchers/top-languages-fetcher.js
@@ -71,7 +71,9 @@ const fetchTopLanguages = async (
   size_weight = 1,
   count_weight = 0,
 ) => {
-  if (!username) throw new MissingParamError(["username"]);
+  if (!username) {
+    throw new MissingParamError(["username"]);
+  }
 
   const res = await retryer(fetcher, { login: username });
 
diff --git a/src/fetchers/wakatime-fetcher.js b/src/fetchers/wakatime-fetcher.js
index 2a2e039..f69d6ae 100644
--- a/src/fetchers/wakatime-fetcher.js
+++ b/src/fetchers/wakatime-fetcher.js
@@ -8,7 +8,9 @@ import { CustomError, MissingParamError } from "../common/utils.js";
  * @returns {Promise<WakaTimeData>} WakaTime data response.
  */
 const fetchWakatimeStats = async ({ username, api_domain }) => {
-  if (!username) throw new MissingParamError(["username"]);
+  if (!username) {
+    throw new MissingParamError(["username"]);
+  }
 
   try {
     const { data } = await axios.get(
diff --git a/src/getStyles.js b/src/getStyles.js
index 1bfdc7b..c621ba1 100644
--- a/src/getStyles.js
+++ b/src/getStyles.js
@@ -10,8 +10,12 @@ const calculateCircleProgress = (value) => {
   const radius = 40;
   const c = Math.PI * (radius * 2);
 
-  if (value < 0) value = 0;
-  if (value > 100) value = 100;
+  if (value < 0) {
+    value = 0;
+  }
+  if (value > 100) {
+    value = 100;
+  }
 
   return ((100 - value) / 100) * c;
 };
diff --git a/tests/renderTopLanguagesCard.test.js b/tests/renderTopLanguagesCard.test.js
index 0506d96..6b7ef62 100644
--- a/tests/renderTopLanguagesCard.test.js
+++ b/tests/renderTopLanguagesCard.test.js
@@ -70,7 +70,9 @@ const langPercentFromDonutLayoutSvg = (d, centerX, centerY) => {
     cartesianToPolar(centerX, centerY, dTmp[0], dTmp[1]).angleInDegrees + 90;
   let startAngle =
     cartesianToPolar(centerX, centerY, dTmp[7], dTmp[8]).angleInDegrees + 90;
-  if (startAngle > endAngle) startAngle -= 360;
+  if (startAngle > endAngle) {
+    startAngle -= 360;
+  }
   return (endAngle - startAngle) / 3.6;
 };