Module config 

ConfigErrorDisplay - Specialized display for configuration errors.

This module provides rich error display for configuration-related issues, including TOML parse errors, missing files, invalid values, and permission issues.

Features

• Parses toml::de::Error for location extraction
• Shows file content snippets with error highlighting
• Displays expected vs actual values for type mismatches
• Includes config file search paths when file not found
• Suggests rch config init for missing configs
• Supports JSON serialization for structured output

Example

use rch_common::ui::errors::ConfigErrorDisplay;
use rch_common::ui::OutputContext;

let display = ConfigErrorDisplay::parse_error("/home/user/.config/rch/config.toml")
    .line(13)
    .column(15)
    .snippet("timeout = \"thirty\"")
    .expected("integer")
    .actual("string");

display.render(OutputContext::detect());

Structs

ConfigErrorDisplay

ConfigErrorDisplay - Rich error display for configuration errors.

ConfigLocation

Location within a configuration file.

ConfigSearchPaths

Config search paths for “file not found” errors.

ConfigSnippet

A snippet of config file content with context.

SnippetLine

A single line in a config snippet.

TypeMismatch

Type mismatch information for validation errors.