再见

electron/utils/LRUCache.ts

@@ -1,114 +0,0 @@
-/**
- * LRU (Least Recently Used) Cache implementation for memory management
- */
-export class LRUCache<K, V> {
-  private cache: Map<K, V>
-  private maxSize: number
-
-  constructor(maxSize: number = 100) {
-    this.maxSize = maxSize
-    this.cache = new Map()
-  }
-
-  /**
-   * Get value from cache
-   */
-  get(key: K): V | undefined {
-    const value = this.cache.get(key)
-    if (value !== undefined) {
-      // Move to end (most recently used)
-      this.cache.delete(key)
-      this.cache.set(key, value)
-    }
-    return value
-  }
-
-  /**
-   * Set value in cache
-   */
-  set(key: K, value: V): void {
-    if (this.cache.has(key)) {
-      // Update existing
-      this.cache.delete(key)
-    } else if (this.cache.size >= this.maxSize) {
-      // Remove least recently used (first item)
-      const firstKey = this.cache.keys().next().value
-      if (firstKey !== undefined) {
-        this.cache.delete(firstKey)
-      }
-    }
-    this.cache.set(key, value)
-  }
-
-  /**
-   * Check if key exists
-   */
-  has(key: K): boolean {
-    return this.cache.has(key)
-  }
-
-  /**
-   * Delete key from cache
-   */
-  delete(key: K): boolean {
-    return this.cache.delete(key)
-  }
-
-  /**
-   * Clear all cache entries
-   */
-  clear(): void {
-    this.cache.clear()
-  }
-
-  /**
-   * Get current cache size
-   */
-  get size(): number {
-    return this.cache.size
-  }
-
-  /**
-   * Get all keys (for debugging)
-   */
-  keys(): IterableIterator<K> {
-    return this.cache.keys()
-  }
-
-  /**
-   * Get all values (for debugging)
-   */
-  values(): IterableIterator<V> {
-    return this.cache.values()
-  }
-
-  /**
-   * Get all entries (for iteration support)
-   */
-  entries(): IterableIterator<[K, V]> {
-    return this.cache.entries()
-  }
-
-  /**
-   * Make LRUCache iterable (for...of support)
-   */
-  [Symbol.iterator](): IterableIterator<[K, V]> {
-    return this.cache.entries()
-  }
-
-  /**
-   * Force cleanup (optional method for explicit memory management)
-   */
-  cleanup(): void {
-    // In JavaScript/TypeScript, this is mainly for consistency
-    // The garbage collector will handle actual memory cleanup
-    if (this.cache.size > this.maxSize * 1.5) {
-      // Emergency cleanup if cache somehow exceeds limit
-      const entries = Array.from(this.cache.entries())
-      this.cache.clear()
-      // Keep only the most recent half
-      const keepEntries = entries.slice(-Math.floor(this.maxSize / 2))
-      keepEntries.forEach(([key, value]) => this.cache.set(key, value))
-    }
-  }
-}

electron/utils/pathUtils.ts

@@ -1,20 +0,0 @@
-import { homedir } from 'os'
-
-/**
- * Expand "~" prefix to current user's home directory.
- * Examples:
- * - "~" => "/Users/alex"
- * - "~/Library/..." => "/Users/alex/Library/..."
- */
-export function expandHomePath(inputPath: string): string {
-  const raw = String(inputPath || '').trim()
-  if (!raw) return raw
-
-  if (raw === '~') return homedir()
-  if (/^~[\\/]/.test(raw)) {
-    return `${homedir()}${raw.slice(1)}`
-  }
-
-  return raw
-}
-