batless 0.7.0

A fast, non-blocking code and text viewer inspired by bat
Documentation 
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//! Trait definitions for decoupling modules
//!
//! This module defines the core traits that establish contracts between modules,
//! enabling dependency inversion and better testability.

use crate::summary::SummaryLevel;
use crate::summary_item::SummaryItem;

/// Trait for language detection functionality
pub trait LanguageDetection {
    /// Detect language from file path
    fn detect_language_with_fallback(&self, file_path: &str) -> Option<String>;

    /// Detect language from content
    fn detect_from_content(&self, content: &str, file_path: Option<&str>) -> Option<String>;
}

/// Trait for summary extraction functionality
pub trait SummaryExtraction {
    /// Extract summary lines from content
    fn extract_summary(
        &self,
        lines: &[String],
        language: Option<&str>,
        level: SummaryLevel,
    ) -> Vec<SummaryItem>;

    /// Check if a line is summary-worthy
    fn is_summary_worthy(&self, line: &str, language: Option<&str>, level: SummaryLevel) -> bool;
}