Struct NormalizedStringRateLimiter 

pub struct NormalizedStringRateLimiter { /* private fields */ }

A keyed string rate limiter with product-neutral key normalization.

The limiter trims surrounding whitespace and lowercases keys before checking the quota. This suits usernames, email addresses, provider IDs, and similar business-unique identifiers where accidental case differences should not bypass a rate limit.

Implementations

impl NormalizedStringRateLimiter

pub fn new( enabled: bool, seconds_per_request: NonZeroU64, burst_size: NonZeroU32, ) -> Self

Builds a limiter from a non-zero quota and enabled flag.

pub fn check(&self, raw_key: &str) -> Option<RateLimitRejection>

Checks a raw key after trimming whitespace and lowercasing it.

Trait Implementations

impl Clone for NormalizedStringRateLimiter

fn clone(&self) -> NormalizedStringRateLimiter

Returns a duplicate of the value.

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

Performs copy-assignment from source.