Snak

/** * Validates if the given buffer contains a valid ZIP file signature. * * @param buffer - The Buffer object to be validated as a ZIP file. * @returns A Promise that resolves to true if the buffer starts with a valid ZIP signature, false otherwise. */ export const validateZip = async (buffer: Buffer) => { const zipSignature = [0x50, 0x4b, 0x03, 0x04]; if (buffer.length < zipSignature.length) { return false; } return zipSignature.every((byte, index) => buffer[index] === byte); };