Module encoding 

Encoding helpers (base64, hex, URL) backed by the host runtime.

These are zero-dep wrappers - calling the host avoids pulling a Rust base64/hex crate into your Wasm binary, which keeps .wasm size down.

Functions

base64_decode

Decode a base64 string into raw bytes.

base64_encode

Base64-encode a byte slice using the standard alphabet (with padding).

hex_decode

Decode a hex string into raw bytes. Accepts upper or lower case.

hex_encode

Hex-encode a byte slice (lowercase, no separators).

url_decode

URL-decode a percent-encoded string.

url_encode

URL-encode a string using percent-encoding (application/x-www-form-urlencoded rules).