dfns-sdk-rs 0.1.21

Modular, extensible, and easy-to-use Rust SDK for the Dfns API
Documentation 
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// @dfns-sdk-rs/src/utils/string.rs

pub fn split_string(text: &str, max_line_length: Option<usize>) -> Vec<String> {
    let length = max_line_length.unwrap_or(64);
    if text.is_empty() {
        return Vec::new();
    }

    let chars: Vec<char> = text.chars().collect();
    chars
        .chunks(length)
        .map(|chunk| chunk.iter().collect::<String>())
        .collect()
}

pub fn to_hex(buffer: &[u8]) -> String {
    buffer
        .iter()
        .map(|byte| format!("{:02x}", byte))
        .collect::<String>()
}