ic-bn-lib-common 0.1.8

A collection of traits & types commonly used by ic-bn-lib and others
Documentation 
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pub mod traits;
pub mod types;

/// Converts a string representation to a `candid::Principal`. Panics when an error occurs.
#[macro_export]
macro_rules! principal {
    ($id:expr) => {{ candid::Principal::from_text($id).unwrap() }};
}

/// Generic error
#[derive(thiserror::Error, Debug)]
pub enum Error {
    #[error(transparent)]
    Generic(#[from] anyhow::Error),
}

/// Parses size string as a binary (1k = 1024 etc) in u64
pub fn parse_size(s: &str) -> Result<u64, parse_size::Error> {
    parse_size::Config::new().with_binary().parse_size(s)
}

/// Parses size string as a binary (1k = 1024 etc) in usize
pub fn parse_size_usize(s: &str) -> Result<usize, parse_size::Error> {
    parse_size(s).map(|x| x as usize)
}

/// Parses size string as a decimal (1k = 1000 etc) in u64
pub fn parse_size_decimal(s: &str) -> Result<u64, parse_size::Error> {
    parse_size::Config::new().parse_size(s)
}

/// Parses size string as a decimal (1k = 1000 etc) in usize
pub fn parse_size_decimal_usize(s: &str) -> Result<usize, parse_size::Error> {
    parse_size(s).map(|x| x as usize)
}