ic-asset 0.28.0

Library for storing files in an asset canister.
Documentation 
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use crate::error::fs::{ReadDirError, ReadToStringError};
use crate::error::load_rule::LoadRuleError;
use std::path::PathBuf;
use thiserror::Error;

/// Errors related to loading asset configuration.
#[derive(Error, Debug)]
pub enum AssetLoadConfigError {
    /// Failed to canonicalize the root directory.
    #[error("root_dir '{0}' is expected to be a canonical path")]
    InvalidRootDir(PathBuf),

    /// Failed to load a rule from the asset configuration file.
    #[error("Failed to load rule in {0}")]
    LoadRuleFailed(PathBuf, #[source] LoadRuleError),

    /// An asset configuration file was not valid JSON5.
    #[error("Malformed JSON asset config file '{0}'")]
    MalformedAssetConfigFile(PathBuf, #[source] json5::Error),

    /// both `assets.json` and `assets.json5` files exist in the same directory.
    #[error("both {} and {} files exist in the same directory (dir = {:?})",
    crate::asset::config::ASSETS_CONFIG_FILENAME_JSON,
    crate::asset::config::ASSETS_CONFIG_FILENAME_JSON5,
    .0.display())]
    MultipleConfigurationFiles(PathBuf),

    /// Couldn't read a directory when loading asset configuration.
    #[error(transparent)]
    ReadDir(#[from] ReadDirError),

    /// Couldn't read a config file.
    #[error(transparent)]
    ReadToString(#[from] ReadToStringError),
}