refactor(pastel): remove keyboard shortcuts and useKeyboard hook

lib/pastel/hooks/useKeyboard.ts

@@ -1,106 +0,0 @@
-import { useEffect } from 'react';
-
-export interface KeyboardShortcut {
-  key: string;
-  ctrl?: boolean;
-  shift?: boolean;
-  alt?: boolean;
-  meta?: boolean;
-  handler: (event: KeyboardEvent) => void;
-  description?: string;
-}
-
-/**
- * Hook to register keyboard shortcuts
- *
- * @example
- * ```tsx
- * useKeyboard([
- *   {
- *     key: 'c',
- *     meta: true, // Cmd on Mac, Ctrl on Windows
- *     handler: () => copyToClipboard(),
- *     description: 'Copy color',
- *   },
- *   {
- *     key: 'k',
- *     meta: true,
- *     handler: () => openCommandPalette(),
- *     description: 'Open command palette',
- *   },
- * ]);
- * ```
- */
-export function useKeyboard(shortcuts: KeyboardShortcut[]) {
-  useEffect(() => {
-    const handleKeyDown = (event: KeyboardEvent) => {
-      for (const shortcut of shortcuts) {
-        const keyMatches = event.key.toLowerCase() === shortcut.key.toLowerCase();
-
-        // Check if required modifiers match (only check if explicitly required)
-        const ctrlMatches = shortcut.ctrl === true ? event.ctrlKey : true;
-        const shiftMatches = shortcut.shift === true ? event.shiftKey : true;
-        const altMatches = shortcut.alt === true ? event.altKey : true;
-
-        // Handle meta/cmd key with cross-platform support
-        let metaMatches = true;
-        if (shortcut.meta === true) {
-          // On Mac: require Cmd key
-          // On Windows/Linux: accept Ctrl key as Cmd equivalent
-          const isMac = navigator.platform.includes('Mac');
-          metaMatches = isMac ? event.metaKey : event.ctrlKey;
-        }
-
-        // Ensure unwanted modifiers are not pressed (unless explicitly required)
-        const noExtraCtrl = shortcut.ctrl === true || shortcut.meta === true || !event.ctrlKey;
-        const noExtraShift = shortcut.shift === true || !event.shiftKey;
-        const noExtraAlt = shortcut.alt === true || !event.altKey;
-        const noExtraMeta = shortcut.meta === true || !event.metaKey;
-
-        if (
-          keyMatches &&
-          ctrlMatches &&
-          shiftMatches &&
-          altMatches &&
-          metaMatches &&
-          noExtraCtrl &&
-          noExtraShift &&
-          noExtraAlt &&
-          noExtraMeta
-        ) {
-          event.preventDefault();
-          shortcut.handler(event);
-          break;
-        }
-      }
-    };
-
-    window.addEventListener('keydown', handleKeyDown);
-
-    return () => {
-      window.removeEventListener('keydown', handleKeyDown);
-    };
-  }, [shortcuts]);
-}
-
-/**
- * Hook to register a single keyboard shortcut (convenience wrapper)
- */
-export function useKeyboardShortcut(
-  key: string,
-  handler: (event: KeyboardEvent) => void,
-  modifiers?: {
-    ctrl?: boolean;
-    shift?: boolean;
-    alt?: boolean;
-    meta?: boolean;
-  }
-) {
-  useKeyboard([
-    {
-      key,
-      ...modifiers,
-      handler,
-    },
-  ]);
-}

lib/pastel/index.ts

@@ -1,5 +1,4 @@
 export * from './api/queries';
 export * from './stores/historyStore';
-export * from './hooks/useKeyboard';
 export * from './utils/color';
 export * from './utils/export';