Method isFileCached

frontend/src/cache.ts:351–355

* Check if file exists in cache (regardless of hash)

(filePath: string)

     * Check if file exists in cache (regardless of hash)
     */
    async isFileCached(filePath: string): Promise<boolean> {
        await this.initPromise;
        const normalizedPath = this.toRelativePath(filePath);
        return normalizedPath in this.files;
    }

    /**
     * Get cached file data