Files
SwiftLint/Source/SwiftLintFramework/Rules/Lint/NSLocalizedStringKeyRule.swift
T
Zev Eisenberg fcf848608e Add Inline test failure messages (#3040)
* Add Example wrapper in order to display test failures inline when running in Xcode.
* Stop using Swift 5.1-only features so we can compile on Xcode 10.2.
* Wrap strings in Example.
* Add Changelog entry.
* Wrap all examples in Example struct.
* Better and more complete capturing of line numbers.
* Fix broken test.
* Better test traceability.
* Address or disable linting warnings.
* Add documentation comments.
* Disable linter for a few cases.
* Limit mutability and add copy-and-mutate utility functions.
* Limit scope of mutability.
2020-02-02 10:35:37 +02:00

43 lines
1.7 KiB
Swift

import SourceKittenFramework
public struct NSLocalizedStringKeyRule: ASTRule, OptInRule, ConfigurationProviderRule, AutomaticTestableRule {
public var configuration = SeverityConfiguration(.warning)
public init() {}
public static let description = RuleDescription(
identifier: "nslocalizedstring_key",
name: "NSLocalizedString Key",
description: "Static strings should be used as key in NSLocalizedString in order to genstrings work.",
kind: .lint,
nonTriggeringExamples: [
Example("NSLocalizedString(\"key\", comment: nil)"),
Example("NSLocalizedString(\"key\" + \"2\", comment: nil)")
],
triggeringExamples: [
Example("NSLocalizedString(↓method(), comment: nil)"),
Example("NSLocalizedString(↓\"key_\\(param)\", comment: nil)")
]
)
public func validate(file: SwiftLintFile,
kind: SwiftExpressionKind,
dictionary: SourceKittenDictionary) -> [StyleViolation] {
guard kind == .call,
dictionary.name == "NSLocalizedString",
let firstArgument = dictionary.enclosedArguments.first,
firstArgument.name == nil,
let byteRange = firstArgument.byteRange,
case let kinds = file.syntaxMap.kinds(inByteRange: byteRange),
!kinds.allSatisfy({ $0 == .string }) else {
return []
}
return [
StyleViolation(ruleDescription: type(of: self).description,
severity: configuration.severity,
location: Location(file: file, byteOffset: byteRange.location))
]
}
}