proc variantToBase64*(variant: Variant): string {.
gcsafe, locks: 0
.}

proc base64ToVariant*(base64Str: string): Variant {.
gcsafe, locks: 0
.}

proc rawToBase64*(array: PoolByteArray): string {.
gcsafe, locks: 0
.}

proc base64ToRaw*(base64Str: string): PoolByteArray {.
gcsafe, locks: 0
.}

proc utf8ToBase64*(utf8Str: string): string {.
gcsafe, locks: 0
.}

proc base64ToUtf8*(base64Str: string): string {.
gcsafe, locks: 0
.}