Code Editing Tool

A focused code editing tool for developers to refine, format, and validate code snippets, enabling faster iteration and higher quality software.

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About This Tool

This tool edits and refactors code snippets across languages using an AST-based engine. It supports formatting, lint-compliant transformations, and safe refactoring operations. Users such as developers, code reviewers, and educators use it to prepare clean, reusable snippets for tests, docs, or review cycles.
Conceptually, the system parses input code into an AST, applies formatting rules and transformation recipes, and outputs a rewritten snippet along with a diff. It can enforce project-specific styles, detect stylistic deviations, and provide suggestions without running code.
Beneficiaries include developers who want fast iteration, engineering managers seeking consistency, educators who demonstrate refactoring, and technical writers producing example snippets. Unique value lies in language-agnostic editing through a common AST-based approach and auditable diffs.
Core features include language support, formatters, safe refactors, diff generation, batch processing, and an API for CI integration. Use cases cover formatting before commit, preparing docs, performing small refactors, and auditing code snippets for quality and consistency.

How to Use

Provide inputs: paste your code snippet and specify the programming language.
Choose method: select the formatting or refactoring operation you want to apply.
Run editing: execute to generate the edited code and a diff.
Review outputs: inspect the revised snippet and change summary; adjust options if needed.
Export: copy or export the edited code for integration into your project or docs.

How to use mckesson code editing tool

Frequently Asked Questions

Find Quick Answers

Which languages are supported?
Supported languages include popular modern languages such as JavaScript, Python, Java, C#, TypeScript, Go, and Ruby. The engine relies on language grammars and ASTs to perform safe edits. Additional languages can be added through plugins or custom grammars, expanding coverage for multi-language codebases.
Can I integrate this tool in CI/CD pipelines?
Yes; the tool exposes an API for integration into CI/CD pipelines. You can submit code, language, and requested transformations, then consume the emitted edited code and a diff for review. It supports batch operations and streaming for large repos.
Does the tool execute code or run tests?
No; edits are purely structural and syntax-aware, based on static analysis of the AST. It can apply formatting, renaming, and extraction operations, but cannot simulate runtime behaviour or validate runtime results.
How are formatting rules configured?
Formatting and transformation rules are configurable via optional rule sets and language-specific preferences. You can specify indentation, line length, and style guides. If a rule conflicts with the code or violates safety constraints, the system reports a warning and applies the safest non-destructive option.

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