SwiftLint/Source/SwiftLintBuiltInRules/Rules/RuleConfigurations/NumberSeparatorConfiguratio...

46 lines
1.8 KiB
Swift

struct NumberSeparatorConfiguration: SeverityBasedRuleConfiguration, Equatable {
typealias Parent = NumberSeparatorRule
private(set) var severityConfiguration = SeverityConfiguration<Parent>(.warning)
private(set) var minimumLength = 0
private(set) var minimumFractionLength: Int?
private(set) var excludeRanges = [Range<Double>]()
var consoleDescription: String {
let minimumFractionLengthDescription: String
if let minimumFractionLength {
minimumFractionLengthDescription = ", minimum_fraction_length: \(minimumFractionLength)"
} else {
minimumFractionLengthDescription = ", minimum_fraction_length: none"
}
return "severity: \(severityConfiguration.consoleDescription)"
+ ", minimum_length: \(minimumLength)"
+ minimumFractionLengthDescription
}
mutating func apply(configuration: Any) throws {
guard let configuration = configuration as? [String: Any] else {
throw Issue.unknownConfiguration(ruleID: Parent.identifier)
}
if let minimumLength = configuration["minimum_length"] as? Int {
self.minimumLength = minimumLength
}
if let minimumFractionLength = configuration["minimum_fraction_length"] as? Int {
self.minimumFractionLength = minimumFractionLength
}
if let excludeRanges = configuration["exclude_ranges"] as? [[String: Any]] {
self.excludeRanges = excludeRanges.compactMap { dict in
guard let min = dict["min"] as? Double, let max = dict["max"] as? Double else { return nil }
return min ..< max
}
}
if let severityString = configuration["severity"] as? String {
try severityConfiguration.apply(configuration: severityString)
}
}
}