Tabs component (#12)

* Add tgz files to gitignore

* Tabs element

* Remove duplicate util function

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 storybook-static
 dist
+*.tgz

src/components/Menu/Menu.tsx

@@ -1,4 +1,4 @@
-import { attributes } from "../../utils/attributes";
+import { attributes } from "../utils/attributes";
 import "./menu.css";
 import { LogoInverse } from "../Logo/LogoInverse";
 import { ComponentType, useEffect } from "react";

src/components/NetworkIndicator/NetworkIndicator.tsx

@@ -1,4 +1,4 @@
-import { classnames } from "../../utils/classnames";
+import { classnames } from "../utils/classnames";
 import "./networkIndicator.css";
 
 type Props = {

src/components/Tabs/Tabs.tsx

@@ -0,0 +1,32 @@
+import { ComponentType } from "react";
+import "./tabs.css";
+import { classnames } from "../utils/classnames";
+
+type Props = {
+  tabs: {
+    label: string;
+    Icon?: ComponentType<{ size?: string }>;
+  }[];
+  onTabChange: (index: number) => void | Promise<void>;
+  tabIndex: number;
+};
+
+export function Tabs({ tabs, onTabChange, tabIndex }: Props) {
+  return (
+    <div className="tabs">
+      {tabs.map((tab, index) => (
+        <div
+          key={tab.label}
+          className={classnames(
+            ["tabs-tab"],
+            ["tabs-tab--active", tabIndex === index]
+          )}
+          onClick={() => onTabChange(index)}
+        >
+          {tab.Icon && <tab.Icon size={"1rem"} />}
+          <span>{tab.label}</span>
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/Tabs/tabs.css

@@ -0,0 +1,45 @@
+.tabs {
+  display: flex;
+  margin-top: 1rem;
+  gap: 1rem;
+  position: relative;
+}
+
+.tabs-tab {
+  display: flex;
+  align-items: center;
+  gap: 0.25rem;
+  padding-bottom: 1rem;
+  cursor: pointer;
+  transition: 0.35s opacity;
+  z-index: 1;
+}
+
+.tabs-tab::after {
+  width: 100%;
+  background-color: var(--codex-background-light);
+  content: " ";
+  position: absolute;
+  height: 2px;
+  top: 11px;
+  top: 31px;
+}
+
+.tabs-tab:not(.files-headerTab--active) {
+  opacity: 0.7;
+}
+
+.tabs-tab:hover {
+  opacity: 0.85;
+}
+
+.tabs-tab--active {
+  border-bottom: 2px solid var(--codex-color-contrast);
+}
+
+.tabs-icon {
+  width: 1rem;
+  height: 1rem;
+  display: flex;
+  place-items: center;
+}

src/index.ts

@@ -32,3 +32,4 @@ export { NetworkIndicator } from "./components/NetworkIndicator/NetworkIndicator
 export { Tooltip } from "./components/Tooltip/Tooltip";
 export { Collapse } from "./components/Collapse/Collapse";
 export { Placeholder } from "./components/Placeholder/Placeholder";
+export { Tabs } from "./components/Tabs/Tabs";

src/utils/attributes.ts

@@ -1,6 +0,0 @@
-type Attributes = Record<string, unknown>;
-
-export const attributes = (attributes: Attributes) =>
-  Object.keys(attributes)
-    .filter((key) => attributes[key] !== false)
-    .reduce((prev, key) => ({ ...prev, [key]: attributes[key] }), {});

src/utils/bytes.ts

@@ -1,14 +0,0 @@
-export const PrettyBytes = (bytes: number) => {
-  const sizes = ["bytes", "KB", "MB", "GB", "TB"];
-  if (bytes == 0) {
-    return "0 b";
-  }
-
-  const i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)).toString());
-
-  if (i == 0) {
-    return bytes + " " + sizes[i];
-  }
-
-  return (bytes / Math.pow(1024, i)).toFixed(1) + " " + sizes[i];
-};

src/utils/classnames.ts

@@ -1,7 +0,0 @@
-export type Classname = [string, boolean?];
-
-export const classnames = (...classnames: Classname[]) =>
-  classnames
-    .filter(([, visible = true]) => visible)
-    .map(([name]) => name)
-    .join(" ");

stories/Tabs.stories.tsx

@@ -0,0 +1,48 @@
+import type { Meta } from "@storybook/react";
+import { useState } from "react";
+import { FilesIcon, Star } from "lucide-react";
+import { Tabs } from "../src/components/Tabs/Tabs";
+import { fn } from "@storybook/test";
+
+const meta = {
+  title: "Components/Tabs",
+  component: Tabs,
+  parameters: {
+    layout: "centered",
+  },
+  tags: ["autodocs"],
+  argTypes: {},
+  args: { onTabChange: fn() },
+} satisfies Meta<typeof Tabs>;
+
+export default meta;
+
+const Template = (props: { onTabChange: () => void }) => {
+  const [tabIndex, setTabIndex] = useState(0);
+
+  const onTabChange = (index: number) => {
+    props.onTabChange();
+    setTabIndex(index);
+  };
+
+  return (
+    <div>
+      <Tabs
+        onTabChange={onTabChange}
+        tabIndex={tabIndex}
+        tabs={[
+          {
+            label: "All files",
+            Icon: () => <FilesIcon size={"1rem"}></FilesIcon>,
+          },
+          {
+            label: "Favorites",
+            Icon: () => <Star size={"1rem"}></Star>,
+          },
+        ]}
+      />
+    </div>
+  );
+};
+
+export const Default = Template.bind({});