ndr 0.0.79

CLI for encrypted Nostr messaging using double ratchet
Documentation 
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use anyhow::Result;
use nostr_sdk::Client;

use crate::config::Config;

pub(crate) async fn connect_client(config: &Config) -> Result<Client> {
    let client = Client::default();
    let relays = config.resolved_relays();
    for relay in &relays {
        client.add_relay(relay).await?;
    }
    client.connect().await;
    Ok(client)
}

pub(crate) async fn send_event_or_ignore(client: &Client, event: nostr::Event) -> Result<()> {
    match client.send_event(event).await {
        Ok(_) => Ok(()),
        Err(_) if should_ignore_publish_errors() => Ok(()),
        Err(err) => Err(err.into()),
    }
}

pub(crate) fn should_ignore_publish_errors() -> bool {
    for key in ["NDR_IGNORE_PUBLISH_ERRORS", "NOSTR_IGNORE_PUBLISH_ERRORS"] {
        if let Ok(val) = std::env::var(key) {
            let val = val.trim().to_lowercase();
            return matches!(val.as_str(), "1" | "true" | "yes" | "on");
        }
    }
    false
}