58 lines
2.0 KiB
Swift
58 lines
2.0 KiB
Swift
struct RequiredEnumCaseRuleConfiguration: RuleConfiguration, Equatable {
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struct RequiredCase: Hashable {
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var name: String
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var severity: ViolationSeverity
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init(name: String, severity: ViolationSeverity = .warning) {
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self.name = name
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self.severity = severity
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}
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}
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var protocols: [String: Set<RequiredCase>] = [:]
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var consoleDescription: String {
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let protocols = self.protocols.sorted(by: { $0.key < $1.key }) .compactMap { name, required in
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let caseNames: [String] = required.sorted(by: { $0.name < $1.name }).map {
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"[name: \"\($0.name)\", severity: \"\($0.severity.rawValue)\"]"
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}
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return "[protocol: \"\(name)\", cases: [\(caseNames.joined(separator: ", "))]]"
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}.joined(separator: ", ")
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let instructions = "No protocols configured. In config add 'required_enum_case' to 'opt_in_rules' and " +
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"config using :\n\n" +
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"'required_enum_case:\n" +
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" {Protocol Name}:\n" +
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" {Case Name}:{warning|error}\n" +
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" {Case Name}:{warning|error}\n"
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return protocols.isEmpty ? instructions : protocols
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}
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mutating func apply(configuration: Any) throws {
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guard let config = configuration as? [String: [String: String]] else {
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throw Issue.unknownConfiguration
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}
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register(protocols: config)
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}
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mutating func register(protocols: [String: [String: String]]) {
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for (name, cases) in protocols {
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register(protocol: name, cases: cases)
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}
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}
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mutating func register(protocol name: String, cases: [String: String]) {
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var requiredCases: Set<RequiredCase> = []
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for (caseName, severity) in cases {
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let parsedSeverity: ViolationSeverity = (severity == "error") ? .error : .warning
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requiredCases.insert(RequiredCase(name: caseName, severity: parsedSeverity))
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}
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protocols[name] = requiredCases
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}
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}
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