refactor(starter): upgrade and move to typescript

src/components/Sidebar/Contacts/Contacts.module.scss

@@ -4,17 +4,17 @@
 .contacts {
   @include margin-bottom(1);
 
-  &__list {
+  .list {
     display: flex;
     flex-flow: row wrap;
     flex-grow: 0;
     flex-shrink: 0;
     list-style: none;
-    margin: 10px -3px;
-    padding: 0;
-    width: 140px;
+    max-width: 150px;
+    @include padding-equal(0);
+    @include margin(0.5, 0);
 
-    &-item {
+    .item {
       align-content: center;
       align-items: center;
       border: 1px solid $color-gray-bg;
@@ -23,12 +23,16 @@
       height: $button-height;
       justify-content: center;
       line-height: $button-height;
-      margin: 4px;
-      padding: 0;
       text-align: center;
       width: $button-height;
+      @include padding-equal(0);
+      @include margin-equal(0.25);
 
-      &-link {
+      &:nth-child(3n + 1) {
+        @include margin-left(0);
+      }
+
+      .link {
         border: 0;
         color: $color-base;
         display: flex;

src/components/Sidebar/Contacts/Contacts.test.tsx

@@ -5,9 +5,8 @@ import { Contacts } from "@/components/Sidebar/Contacts";
 import * as mocks from "@/mocks";
 
 describe("Contacts", () => {
-  const props = { contacts: mocks.contacts };
-
   it("renders correctly", () => {
+    const props = { contacts: mocks.contacts };
     const tree = renderer.create(<Contacts {...props} />).toJSON();
     expect(tree).toMatchSnapshot();
   });

src/components/Sidebar/Contacts/Contacts.tsx

@@ -1,10 +1,11 @@
 import React from "react";
 
 import { Icon } from "@/components/Icon";
+import { ICONS } from "@/constants";
 import { Dictionary } from "@/types";
 import { getContactHref, getIcon } from "@/utils";
 
-import styles from "./Contacts.module.scss";
+import * as styles from "./Contacts.module.scss";
 
 type Props = {
   contacts: Dictionary<string>;
@@ -12,19 +13,21 @@ type Props = {
 
 const Contacts: React.FC<Props> = ({ contacts }: Props) => (
   <div className={styles.contacts}>
-    <ul className={styles.contacts__list}>
-      {Object.keys(contacts).map(name => (
-        <li className={styles["contacts__list-item"]} key={name}>
-          <a
-            className={styles["contacts__list-item-link"]}
-            href={getContactHref(name, contacts[name])}
-            rel="noopener noreferrer"
-            target="_blank"
-          >
-            <Icon name={name} icon={getIcon(name)} />
-          </a>
-        </li>
-      ))}
+    <ul className={styles.list}>
+      {(Object.keys(contacts) as Array<keyof typeof ICONS>).map(name =>
+        contacts[name] ? (
+          <li className={styles.item} key={name}>
+            <a
+              className={styles.link}
+              href={getContactHref(name, contacts[name])}
+              rel="noopener noreferrer"
+              target="_blank"
+            >
+              <Icon name={name} icon={getIcon(name)} />
+            </a>
+          </li>
+        ) : null,
+      )}
     </ul>
   </div>
 );

src/components/Sidebar/Contacts/__snapshots__/Contacts.test.tsx.snap

@@ -1,23 +1,15 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`Contacts renders correctly 1`] = `
-<div
-  className="contacts"
->
-  <ul
-    className="contacts__list"
-  >
-    <li
-      className="contacts__list-item"
-    >
+<div>
+  <ul>
+    <li>
       <a
-        className="contacts__list-item-link"
         href="#"
         rel="noopener noreferrer"
         target="_blank"
       >
         <svg
-          className="icon"
           viewBox="0 0 22 28"
         >
           <title>
@@ -29,17 +21,13 @@ exports[`Contacts renders correctly 1`] = `
         </svg>
       </a>
     </li>
-    <li
-      className="contacts__list-item"
-    >
+    <li>
       <a
-        className="contacts__list-item-link"
         href="mailto:#"
         rel="noopener noreferrer"
         target="_blank"
       >
         <svg
-          className="icon"
           viewBox="0 0 28 28"
         >
           <title>
@@ -51,17 +39,13 @@ exports[`Contacts renders correctly 1`] = `
         </svg>
       </a>
     </li>
-    <li
-      className="contacts__list-item"
-    >
+    <li>
       <a
-        className="contacts__list-item-link"
         href="https://github.com/#"
         rel="noopener noreferrer"
         target="_blank"
       >
         <svg
-          className="icon"
           viewBox="0 0 26 28"
         >
           <title>
@@ -73,17 +57,13 @@ exports[`Contacts renders correctly 1`] = `
         </svg>
       </a>
     </li>
-    <li
-      className="contacts__list-item"
-    >
+    <li>
       <a
-        className="contacts__list-item-link"
         href="https://www.twitter.com/#"
         rel="noopener noreferrer"
         target="_blank"
       >
         <svg
-          className="icon"
           viewBox="0 0 26 28"
         >
           <title>
@@ -95,17 +75,13 @@ exports[`Contacts renders correctly 1`] = `
         </svg>
       </a>
     </li>
-    <li
-      className="contacts__list-item"
-    >
+    <li>
       <a
-        className="contacts__list-item-link"
         href="https://t.me/#"
         rel="noopener noreferrer"
         target="_blank"
       >
         <svg
-          className="icon"
           viewBox="0 0 28 28"
         >
           <title>
@@ -117,28 +93,6 @@ exports[`Contacts renders correctly 1`] = `
         </svg>
       </a>
     </li>
-    <li
-      className="contacts__list-item"
-    >
-      <a
-        className="contacts__list-item-link"
-        href="https://vk.com/#"
-        rel="noopener noreferrer"
-        target="_blank"
-      >
-        <svg
-          className="icon"
-          viewBox="0 0 31 28"
-        >
-          <title>
-            vkontakte
-          </title>
-          <path
-            d="M29.953 8.125c0.234 0.641-0.5 2.141-2.344 4.594-3.031 4.031-3.359 3.656-0.859 5.984 2.406 2.234 2.906 3.313 2.984 3.453 0 0 1 1.75-1.109 1.766l-4 0.063c-0.859 0.172-2-0.609-2-0.609-1.5-1.031-2.906-3.703-4-3.359 0 0-1.125 0.359-1.094 2.766 0.016 0.516-0.234 0.797-0.234 0.797s-0.281 0.297-0.828 0.344h-1.797c-3.953 0.25-7.438-3.391-7.438-3.391s-3.813-3.938-7.156-11.797c-0.219-0.516 0.016-0.766 0.016-0.766s0.234-0.297 0.891-0.297l4.281-0.031c0.406 0.063 0.688 0.281 0.688 0.281s0.25 0.172 0.375 0.5c0.703 1.75 1.609 3.344 1.609 3.344 1.563 3.219 2.625 3.766 3.234 3.437 0 0 0.797-0.484 0.625-4.375-0.063-1.406-0.453-2.047-0.453-2.047-0.359-0.484-1.031-0.625-1.328-0.672-0.234-0.031 0.156-0.594 0.672-0.844 0.766-0.375 2.125-0.391 3.734-0.375 1.266 0.016 1.625 0.094 2.109 0.203 1.484 0.359 0.984 1.734 0.984 5.047 0 1.062-0.203 2.547 0.562 3.031 0.328 0.219 1.141 0.031 3.141-3.375 0 0 0.938-1.625 1.672-3.516 0.125-0.344 0.391-0.484 0.391-0.484s0.25-0.141 0.594-0.094l4.5-0.031c1.359-0.172 1.578 0.453 1.578 0.453z"
-          />
-        </svg>
-      </a>
-    </li>
   </ul>
 </div>
 `;