Re: AndGate.js to ts

[ShinichiShi]

Fixes #661

Describe the changes you have made in this PR -

refactored andGate.js to typescript

Summary by CodeRabbit

• New Features
  • AND gate component added to the circuit simulator with enhanced capabilities:
    • Support for configurable multiple inputs to accommodate diverse circuit requirements and designs
    • Verilog code generation for seamless hardware description and design export workflows
    • Interactive visual representation featuring responsive hover and selection feedback states
    • Automatic configuration persistence enabling reliable saved circuit recovery

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[coderabbitai[bot]]

Walkthrough

A new TypeScript AndGate class is introduced extending CircuitElement. It implements multi-input AND gate functionality with configurable input length and bit width, including methods for serialization, simulation resolution, canvas rendering, and Verilog code generation.

Changes

Cohort / File(s)	Summary
New AndGate Implementation v0/src/simulator/src/modules/AndGate.ts	Adds new AndGate class with constructor for gate configuration, customSave for state persistence, resolve for logical AND computation across inputs, customDraw for canvas rendering with directional styling, and generateVerilog for Verilog output. Includes prototype properties for UI metadata and gate configuration.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

The change adds a single, self-contained new gate class following established CircuitElement patterns. While multiple method implementations require review, the logic is straightforward and consistent with similar gate modules. No refactoring or multi-file structural changes introduce complexity.

Suggested reviewers

• Arnabdaz

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The PR title "Re: AndGate.js to ts" directly and clearly describes the primary change: converting the AndGate module from JavaScript to TypeScript. The title is concise, specific, and immediately communicates the main objective of the PR to a reviewer scanning the commit history. The phrasing matches the actual changeset, which introduces a new AndGate.ts file in TypeScript format.
Linked Issues Check	✅ Passed	The PR satisfies the core requirements from linked issue #661: it converts a single JavaScript file (AndGate.js) to TypeScript, which is the primary objective of the feature request. The changeset is scoped to one file as mandated by the issue guidelines. The summary indicates the existing functionality is preserved through the class structure and method implementations (customSave, resolve, customDraw, generateVerilog), which aligns with the requirement to not change existing logic while improving type safety. The change is appropriately related to the Vue simulator as specified in the issue.
Out of Scope Changes Check	✅ Passed	The changeset contains only the AndGate.ts file with the class definition and methods necessary for the JavaScript-to-TypeScript conversion. All modifications are directly related to the conversion objective specified in issue #661, including the class structure, public method signatures, and prototype properties that define the gate's behavior. No additional features, refactoring beyond type conversion, or unrelated modifications are evident in the summary. The scope remains focused on the single-file conversion requirement.

✨ Finishing touches

• [ ] 📝 Generate docstrings

🧪 Generate unit tests (beta)

• [ ] Create PR with unit tests
• [ ] Post copyable unit tests in a comment

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