Skip to content

Allow comments in .swift-format #1014

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
May 9, 2025
Merged

Allow comments in .swift-format #1014

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
11df2cc
Allow comments in `.swift-format`
antigluten May 7, 2025
4f5d5d6
Add check for compiler version
antigluten May 9, 2025
1f8976b
Fix checking for availability
antigluten May 9, 2025
d5c471a
Wrap the rest of the body
antigluten May 9, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 5 additions & 1 deletion Sources/SwiftFormat/API/Configuration.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -292,7 +292,11 @@ public struct Configuration: Codable, Equatable {

/// Creates a new `Configuration` by decoding it from the UTF-8 representation in the given data.
public init(data: Data) throws {
self = try JSONDecoder().decode(Configuration.self, from: data)
let jsonDecoder = JSONDecoder()
#if canImport(Darwin) || compiler(>=6)
jsonDecoder.allowsJSON5 = true
#endif
self = try jsonDecoder.decode(Configuration.self, from: data)
}

public init(from decoder: Decoder) throws {
Expand Down
34 changes: 32 additions & 2 deletions Tests/SwiftFormatTests/API/ConfigurationTests.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,9 @@ final class ConfigurationTests: XCTestCase {

let emptyDictionaryData = "{}\n".data(using: .utf8)!
let jsonDecoder = JSONDecoder()
#if canImport(Darwin) || compiler(>=6)
jsonDecoder.allowsJSON5 = true
#endif
let emptyJSONConfig =
try! jsonDecoder.decode(Configuration.self, from: emptyDictionaryData)

Expand Down Expand Up @@ -79,7 +82,11 @@ final class ConfigurationTests: XCTestCase {
}
""".data(using: .utf8)!

let config = try JSONDecoder().decode(Configuration.self, from: jsonData)
let jsonDecoder = JSONDecoder()
#if canImport(Darwin) || compiler(>=6)
jsonDecoder.allowsJSON5 = true
#endif
let config = try jsonDecoder.decode(Configuration.self, from: jsonData)
XCTAssertEqual(config.reflowMultilineStringLiterals, expectedBehavior)
}
}
Expand All @@ -99,9 +106,32 @@ final class ConfigurationTests: XCTestCase {
}
""".data(using: .utf8)!

let config = try JSONDecoder().decode(Configuration.self, from: jsonData)
let jsonDecoder = JSONDecoder()
#if canImport(Darwin) || compiler(>=6)
jsonDecoder.allowsJSON5 = true
#endif
let config = try jsonDecoder.decode(Configuration.self, from: jsonData)
XCTAssertEqual(config.reflowMultilineStringLiterals, expectedBehavior)
}
}

func testConfigurationWithComments() throws {
#if !canImport(Darwin) && compiler(<6)
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

You'll need to wrap the rest of the body in an #else here, too, otherwise it will still try to compile the code below in the compiler(<6) case (since it's just unguarded code right now).

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

✅ Fixed

try XCTSkipIf(true, "JSONDecoder does not support JSON5")
#endif
let expected = Configuration()

let jsonData = """
{
// Indicates the configuration schema version.
"version": 1,
}
""".data(using: .utf8)!

let jsonDecoder = JSONDecoder()

jsonDecoder.allowsJSON5 = true
let config = try jsonDecoder.decode(Configuration.self, from: jsonData)
XCTAssertEqual(config, expected)
}
}
Loading