@aidarkezio/main-func/src/encryptions/base64.ts

📦 It has my funcs

export function toBase64 (data: any): string {
  if (!Buffer.isBuffer(data)) data = Buffer.from(data)
  return data.toString('base64')
}

export function fromBase64ToString (data: string): string {
  if (/data:.*;base64,/i.test(data)) data = data.replace(/data:.*;base64,/i, '')
  return Buffer.from(data, 'base64').toString()
}