refactor(infra): directory structure (#4615)

packages/frontend/component/src/ui/loading/loading.tsx

@@ -0,0 +1,30 @@
+import { assignInlineVars } from '@vanilla-extract/dynamic';
+
+import { loading, speedVar } from './styles.css';
+
+export interface LoadingProps {
+  size?: number;
+  speed?: number;
+}
+
+export const Loading = ({ size, speed = 1.2 }: LoadingProps) => {
+  return (
+    <svg
+      className={loading}
+      viewBox="0 0 1024 1024"
+      focusable="false"
+      data-icon="loading"
+      width={size ? `${size}px` : '.8em'}
+      height={size ? `${size}px` : '.8em'}
+      fill="currentColor"
+      aria-hidden="true"
+      style={{
+        ...assignInlineVars({
+          [speedVar]: `${speed}s`,
+        }),
+      }}
+    >
+      <path d="M988 548c-19.9 0-36-16.1-36-36 0-59.4-11.6-117-34.6-171.3a440.45 440.45 0 00-94.3-139.9 437.71 437.71 0 00-139.9-94.3C629 83.6 571.4 72 512 72c-19.9 0-36-16.1-36-36s16.1-36 36-36c69.1 0 136.2 13.5 199.3 40.3C772.3 66 827 103 874 150c47 47 83.9 101.8 109.7 162.7 26.7 63.1 40.2 130.2 40.2 199.3.1 19.9-16 36-35.9 36z"></path>
+    </svg>
+  );
+};