nostr-sdk 0.45.0

A full-featured SDK for building high-performance and reliable nostr applications.
Documentation 
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use core::ops::RangeInclusive;
use core::time::Duration;

/// Relay default notification channel size
pub(super) const DEFAULT_NOTIFICATION_CHANNEL_SIZE: usize = 2048;

// Keep default fetch memory bounded; callers can explicitly select another limit.
pub(crate) const DEFAULT_FETCH_EVENTS_LIMIT: usize = 10_000;

/// Max relay size
pub(super) const MAX_MESSAGE_SIZE: u32 = 5 * 1024 * 1024; // 5 MB

pub(super) const DEFAULT_RETRY_INTERVAL: Duration = Duration::from_secs(10);
// Not increase the max retry interval too much.
// Keep it small, avoid huge waits before reconnection if internet was gone for much time and then come back.
pub(super) const MAX_RETRY_INTERVAL: Duration = Duration::from_secs(60);
pub(super) const JITTER_RANGE: RangeInclusive<i8> = -3..=3;

pub(super) const NEGENTROPY_FRAME_SIZE_LIMIT: u64 = 60_000; // Default frame limit is 128k. Halve that (hex encoding) and subtract a bit (JSON msg overhead)
pub(super) const NEGENTROPY_HIGH_WATER_UP: usize = 100;
pub(super) const NEGENTROPY_LOW_WATER_UP: usize = 50;
pub(super) const NEGENTROPY_BATCH_SIZE_DOWN: usize = 100;

pub(super) const MIN_ATTEMPTS: usize = 1;
pub(super) const MIN_SUCCESS_RATE: f64 = 0.90;

pub(super) const PING_INTERVAL: Duration = Duration::from_secs(55); // Used also for latency calculation

/// Sleep interval
#[cfg(not(test))]
pub(super) const SLEEP_INTERVAL: Duration = Duration::from_secs(60);
/// Sleep interval for tests
#[cfg(test)]
pub(super) const SLEEP_INTERVAL: Duration = Duration::from_secs(1);

pub(super) const WEBSOCKET_TX_TIMEOUT: Duration = Duration::from_secs(10);

#[cfg(not(target_arch = "wasm32"))]
pub(crate) const LATENCY_MIN_READS: u64 = 3;