AST Deprecation Analysis
Detects usages of functions, methods, classes, properties, and types tagged with JSDoc @deprecated, displaying the deprecation reason and exact call sites.
TSCheck
@masumdev/tscheck is a high-performance TypeScript AST auditing CLI tool and engine. It inspects single projects or monorepos for deprecated API usages, unused variables/imports, explicit any types, circular dependencies, and package boundary violations, rendering a terminal interface powered by Ink (React in Terminal) with zero emojis and 100% test coverage.
Package & CI Stats
Core Capabilities
Unused Diagnostic Scanner
Analyzes TypeScript compiler diagnostics to catch unused variables, imports, parameters, and destructured items across all packages.
Strict Any-Type Policy
Flags explicit any type annotations, assertions (as any), and generic type arguments to uphold strict type safety standards.
Circular Dependency & Boundary Inspector
Traces module dependency graphs to catch circular dependency cycles and illegal deep internal package imports.
Git Staged & Diff Filtering
Execute sub-second pre-commit scans with --staged or CI PR audits with --since <branch>.
Auto-Fixer Engine
Safely auto-prefixes unused parameters and variables with _ via --fix without breaking runtime code.
Interactive Ink React UI
Renders real-time scan progress with animated spinners, progress bars, and ASCII summary tables using React & Ink with a strict zero-emoji aesthetic.
Rich Interactive HTML Reports
Generates single-file self-contained HTML audit reports with live filtering, dark/light mode toggle, and clickable deprecation links.
100% Green Code Coverage
Guaranteed reliability with 56 unit and end-to-end integration tests spanning AST rules, terminal rendering, configuration parsing, and CLI subprocess execution.
Getting Started
Installation Install @masumdev/tscheck globally or as a project devDependency.
Usage Guide Explore CLI commands, flags, and programmatic audit engine APIs.
Configuration Set up JSON, YAML, or TypeScript configuration with schema validation.
Changelog Release history, new features, and test suite updates.