deslop 0.1.0

A static analyzer that spots low-context and AI-assisted code patterns across naming, concurrency, security, performance, and test quality.
Documentation 
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use crate::analysis::{ParsedFile, ParsedFunction};
use crate::model::{Finding, Severity};

use super::common::{is_title_case_comment, is_tutorial_style_comment};

pub(super) fn comment_style_findings(
    file: &ParsedFile,
    function: &ParsedFunction,
) -> Vec<Finding> {
    let mut findings = Vec::new();
    let Some(doc_comment) = &function.doc_comment else {
        return findings;
    };

    let first_line = doc_comment
        .lines()
        .map(str::trim)
        .find(|line| !line.is_empty())
        .unwrap_or("");

    if is_title_case_comment(first_line) {
        findings.push(Finding {
            rule_id: "comment_style_title_case".to_string(),
            severity: Severity::Info,
            path: file.path.clone(),
            function_name: Some(function.fingerprint.name.clone()),
            start_line: function.fingerprint.start_line,
            end_line: function.fingerprint.start_line,
            message: format!(
                "function {} uses Title Case documentation that reads more like a heading",
                function.fingerprint.name
            ),
            evidence: vec![format!("doc comment line: {first_line}")],
        });
    }

    if is_tutorial_style_comment(doc_comment) {
        findings.push(Finding {
            rule_id: "comment_style_tutorial".to_string(),
            severity: Severity::Info,
            path: file.path.clone(),
            function_name: Some(function.fingerprint.name.clone()),
            start_line: function.fingerprint.start_line,
            end_line: function.fingerprint.start_line,
            message: format!(
                "function {} has a verbose tutorial-style doc comment",
                function.fingerprint.name
            ),
            evidence: vec![format!("doc comment spans {} lines", doc_comment.lines().count())],
        });
    }

    findings
}