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Preview/Swiftlint #66

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@alexcoderabbitai alexcoderabbitai commented Jul 17, 2025

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Summary by CodeRabbit

  • New Features
    • Introduced a new Swift class with a method that prints a greeting message.
  • Chores
    • Added configuration files for code review and linting tools.

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coderabbitai bot commented Jul 17, 2025

Walkthrough

Three new files are introduced: a .coderabbit.yaml configuration file specifying review path filters, a .swiftlint.yml configuration file with no disabled SwiftLint rules, and a Swift source file defining a class my_class with two instance methods, one of which prints a greeting.

Changes

File(s) Change Summary
.coderabbit.yaml Added configuration file with review path filters for code review inclusion.
.swiftlint.yml Added SwiftLint configuration file with no disabled rules.
example.swift Introduced my_class with methods doSomething() (prints greeting) and unusedFunction().

Poem

A YAML here, a Swift file there,
Linting rules set with care.
A class that greets with cheerful might,
And one unused function tucked out of sight.
The rabbit hops with code anew—
Three files, one hop, and off we flew!
🐇✨

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Actionable comments posted: 3

🔭 Outside diff range comments (1)
example.swift (1)

13-14: Fix trailing newline issue.

The file should end with a single trailing newline as required by SwiftLint.

Remove the extra blank line to have exactly one trailing newline at the end of the file.

🧹 Nitpick comments (2)
.swiftlint.yml (1)

1-2: Good approach to enable all SwiftLint rules.

Setting disabled_rules to an empty array ensures all linting rules are active, which is excellent for maintaining code quality from the start.

Consider removing the extra blank line for cleaner formatting:

 disabled_rules: []
-
example.swift (1)

4-6: Remove extra spaces in function calls.

The function definition and print statement have unnecessary extra spaces.

Apply this diff to clean up the formatting:

-    func doSomething( ) {
+    func doSomething() {
         let name = "ChatGPT"
-        print( "Hello, \(name)" )
+        print("Hello, \(name)")
     }
📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ef04b8d and dbfc2a4.

📒 Files selected for processing (3)
  • .coderabbit.yaml (1 hunks)
  • .swiftlint.yml (1 hunks)
  • example.swift (1 hunks)
🧰 Additional context used
🪛 SwiftLint (0.57.0)
example.swift

[Warning] 13-13: Files should have a single trailing newline

(trailing_newline)


[Error] 3-3: Type name 'my_class' should only contain alphanumeric and other allowed characters

(type_name)

🪛 YAMLlint (1.37.1)
.coderabbit.yaml

[warning] 2-2: too few spaces after comma

(commas)


[error] 2-2: no new line character at the end of file

(new-line-at-end-of-file)

@@ -0,0 +1,2 @@
reviews:
path_filters: ["**/*","*.*"]
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⚠️ Potential issue

Fix YAML formatting and remove redundant pattern.

The configuration has formatting issues and includes a redundant pattern:

  1. Missing space after comma (YAMLlint warning)
  2. Missing newline at end of file (YAMLlint error)
  3. The "*.*" pattern is redundant since "**/*" already matches all files recursively

Apply this diff to fix the issues:

-  path_filters: ["**/*","*.*"]
+  path_filters: ["**/*"]

And ensure the file ends with a newline character.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
path_filters: ["**/*","*.*"]
path_filters: ["**/*"]
🧰 Tools
🪛 YAMLlint (1.37.1)

[warning] 2-2: too few spaces after comma

(commas)


[error] 2-2: no new line character at the end of file

(new-line-at-end-of-file)

🤖 Prompt for AI Agents
In .coderabbit.yaml at line 2, fix the YAML formatting by adding a space after
the comma in the path_filters array, remove the redundant "*.*" pattern since
"**/*" already covers all files recursively, and ensure the file ends with a
newline character.

@@ -0,0 +1,13 @@
import Foundation

class my_class {
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⚠️ Potential issue

Fix class naming to follow Swift conventions.

The class name my_class violates Swift naming conventions. Class names should use PascalCase.

Apply this diff to fix the naming:

-class my_class {
+class MyClass {
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
class my_class {
class MyClass {
🧰 Tools
🪛 SwiftLint (0.57.0)

[Error] 3-3: Type name 'my_class' should only contain alphanumeric and other allowed characters

(type_name)

🤖 Prompt for AI Agents
In example.swift at line 3, the class name `my_class` does not follow Swift
naming conventions which require PascalCase. Rename the class from `my_class` to
`MyClass` to adhere to the standard Swift style.

Comment on lines +9 to +11
func unusedFunction() {
// This function is never used
}
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🛠️ Refactor suggestion

Remove unused function or mark it appropriately.

The unusedFunction serves no purpose and should either be removed or marked with @available(*, unavailable) if kept for documentation purposes.

Option 1 - Remove the function:

-    func unusedFunction() {
-        // This function is never used
-    }

Option 2 - Mark as unavailable if keeping for reference:

+    @available(*, unavailable, message: "This function is never used")
     func unusedFunction() {
         // This function is never used
     }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
func unusedFunction() {
// This function is never used
}
Suggested change
func unusedFunction() {
// This function is never used
}
@available(*, unavailable, message: "This function is never used")
func unusedFunction() {
// This function is never used
}
🤖 Prompt for AI Agents
In example.swift around lines 9 to 11, the function unusedFunction is defined
but never used. To fix this, either remove the entire unusedFunction definition
to clean up the code or, if you want to keep it for documentation or future
reference, annotate it with @available(*, unavailable) to mark it as unavailable
and prevent accidental use.

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2 participants