microsoft-webui 0.0.10

Programmatic API for the WebUI build-time rendering framework
Documentation 
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.

//! Error types for the WebUI library.

use thiserror::Error;

/// Errors that can occur during WebUI build, render, or inspection operations.
#[derive(Debug, Error)]
pub enum WebUIError {
    /// I/O error (file read/write failures).
    #[error("I/O error: {context}: {source}")]
    Io {
        /// What operation failed.
        context: String,
        /// The underlying I/O error.
        #[source]
        source: std::io::Error,
    },

    /// Component registration failure.
    #[error("Component registration error: {0}")]
    ComponentRegistration(String),

    /// Component discovery failure (npm packages or local paths).
    #[error("Component discovery error: {0}")]
    ComponentDiscovery(String),

    /// HTML/CSS parsing failure with context about which file failed.
    #[error("{context}: {source}")]
    Parse {
        /// What was being parsed.
        context: String,
        /// The underlying parse error.
        #[source]
        source: webui_parser::ParserError,
    },

    /// Protocol serialization or deserialization failure.
    #[error("{0}")]
    Protocol(#[from] webui_protocol::ProtocolError),

    /// JSON serialization failure.
    #[error("Serialization error: {0}")]
    Serialization(String),

    /// Handler rendering error.
    #[error("{0}")]
    Rendering(#[from] webui_handler::HandlerError),
}