48 lines
2.1 KiB
Swift
48 lines
2.1 KiB
Swift
private enum ConfigurationKey: String {
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case warning = "warning"
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case error = "error"
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case ignoresDefaultParameters = "ignores_default_parameters"
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}
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struct FunctionParameterCountConfiguration: RuleConfiguration, Equatable {
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private(set) var ignoresDefaultParameters: Bool
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private(set) var severityConfiguration: SeverityLevelsConfiguration
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var consoleDescription: String {
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return "severity: \(severityConfiguration.consoleDescription)" +
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", \(ConfigurationKey.ignoresDefaultParameters.rawValue): \(ignoresDefaultParameters)"
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}
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init(warning: Int, error: Int?, ignoresDefaultParameters: Bool = true) {
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self.ignoresDefaultParameters = ignoresDefaultParameters
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self.severityConfiguration = SeverityLevelsConfiguration(warning: warning, error: error)
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}
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mutating func apply(configuration: Any) throws {
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if let configurationArray = [Int].array(of: configuration),
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configurationArray.isNotEmpty {
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let warning = configurationArray[0]
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let error = (configurationArray.count > 1) ? configurationArray[1] : nil
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severityConfiguration = SeverityLevelsConfiguration(warning: warning, error: error)
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} else if let configDict = configuration as? [String: Any], configDict.isNotEmpty {
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for (string, value) in configDict {
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guard let key = ConfigurationKey(rawValue: string) else {
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throw ConfigurationError.unknownConfiguration
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}
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switch (key, value) {
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case (.error, let intValue as Int):
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severityConfiguration.error = intValue
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case (.warning, let intValue as Int):
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severityConfiguration.warning = intValue
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case (.ignoresDefaultParameters, let boolValue as Bool):
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ignoresDefaultParameters = boolValue
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default:
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throw ConfigurationError.unknownConfiguration
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}
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}
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} else {
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throw ConfigurationError.unknownConfiguration
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}
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}
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}
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