L✔ ◾ Enhancing linting

[muiriswoulfe]

Summary

This change adds additional linting rules, to create a more prescriptive and less ad hoc design. This is designed to help facilitate external contributions to maintain the existing style.

These changes have been automatically or manually applied but are typically fairly mechanical. Therefore, there should be little risk of regression.

Detailed Summary

This includes several changes to improve code quality, update dependencies, and enhance error handling. The most important changes include updating the ESLint configuration, modifying the package.json file, and refactoring the GitInvoker class.

ESLint Configuration Updates:

• Changed ESLint configuration to use recommended and strict type-checked settings, and replaced single quotes with double quotes for consistency. (eslint.config.mjs, eslint.config.mjsL6-R354)
• Updated rules to enforce stricter linting, including rules such as @typescript-eslint/explicit-function-return-type and @typescript-eslint/no-unused-expressions. (eslint.config.mjs, eslint.config.mjsL6-R354)

package.json Modifications:

• Updated the lint script to target TypeScript files. (package.json, package.jsonL17-R17)
• Added the http-status-codes dependency. (package.json, package.jsonR55)

Code Refactoring:

• Improved error handling in index.ts by adding a catch block to exit with a failure code. (src/task/index.ts, src/task/index.tsR9-R19)
• Refactored GitInvoker class to remove redundant methods and use more concise syntax. (src/task/src/git/gitInvoker.ts, [1] [2] [3] [4] [5] [6] [7]

Testing

Test Types

• Unit tests
• Manual tests

Unit Test Coverage

100%

[github-actions]

PR Metrics

❌ Try to keep pull requests smaller than 400 lines of new product code by following the Single Responsibility Principle (SRP).
✔ Thanks for adding tests.

	Lines
Product Code	1,033
Test Code	1,978
Subtotal	3,011
Ignored Code	9
Total	3,020

Metrics computed by PR Metrics. Add it to your Azure DevOps and GitHub PRs!

[muiriswoulfe]

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