Module metrics 

Code metrics computation — LOC, complexity, coverage, git history.

The parser already computes LOC and cyclomatic complexity inline. This module adds:

• last_modified from git log output
• Coverage import from pytest JSON/XML reports
• Query helpers for filtering nodes by metric thresholds

Structs

CodebaseMetrics

Compute aggregate metrics for the codebase.

FileCoverage

Coverage data for a single file (line-level).

Enums

MetricsError

Errors from metrics operations.

Functions

compute_codebase_metrics

Compute aggregate metrics from a set of CodeNodes.

enrich_with_coverage

Enrich CodeNodes with coverage percentages from a coverage map.

enrich_with_git_timestamps

Enrich CodeNodes with last_modified timestamps from git log.

high_complexity_nodes

Find nodes with cyclomatic complexity above a threshold.

largest_nodes

Find the largest nodes by LOC.

low_coverage_nodes

Find nodes with coverage below a threshold (0.0 to 1.0).

parse_coverage_json

Parse a coverage.json (pytest-cov JSON format) into a file-level coverage map.

Type Aliases

Result