Struct harsh::Harsh

pub struct Harsh { /* fields omitted */ }

A hashids-compatible hasher.

It’s probably not a great idea to use the default, because in that case your values will be entirely trivial to decode. On the other hand, this is not intended to be cryptographically-secure, so go nuts!

Implementations

impl Harsh

pub fn new() -> Self

Create a default instance of Harsh.

pub fn builder() -> HarshBuilder

Build a new instance of Harsh.

pub fn encode(&self, values: &[u64]) -> String

Encodes a slice of u64 values into a single hashid.

pub fn decode<T: AsRef<str>>(&self, input: T) -> Result<Vec<u64>, Error>

Decodes a single hashid into a slice of u64 values.

pub fn encode_hex(&self, hex: &str) -> Result<String, Error>

Encodes a hex string into a hashid.

pub fn decode_hex(&self, value: &str) -> Result<String, Error>

Decodes a hashid into a hex string.

Trait Implementations

impl Clone for Harsh

fn clone(&self) -> Harsh

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Harsh

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Harsh

fn default() -> Self

Returns the “default value” for a type.