70 lines
2.1 KiB
Swift
70 lines
2.1 KiB
Swift
//
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// DateParser.swift
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// SodaLive
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//
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// Created by klaus on 12/19/25.
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//
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import Foundation
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// MARK: - 내부: 다양한 포맷 파서를 시도
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enum DateParser {
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static func parse(_ text: String) -> Date? {
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for parser in parsers {
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if let d = parser(text) { return d }
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}
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return nil
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}
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// 시도 순서: ISO8601(소수초 포함) → ISO8601 → RFC3339 유사 → 공백 구분 기본
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private static let parsers: [(String) -> Date?] = [
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{ ISO8601.fractional.date(from: $0) },
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{ ISO8601.basic.date(from: $0) },
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{ DF.rfc3339.date(from: $0) },
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{ DF.isoLocalDateTime.date(from: $0) },
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{ DF.basic.date(from: $0) }
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]
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private enum ISO8601 {
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static let fractional: ISO8601DateFormatter = {
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let f = ISO8601DateFormatter()
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f.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
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f.timeZone = TimeZone(secondsFromGMT: 0)
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return f
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}()
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static let basic: ISO8601DateFormatter = {
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let f = ISO8601DateFormatter()
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f.formatOptions = [.withInternetDateTime]
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f.timeZone = TimeZone(secondsFromGMT: 0)
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return f
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}()
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}
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private enum DF {
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static let rfc3339: DateFormatter = {
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let f = DateFormatter()
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f.locale = Locale(identifier: "en_US_POSIX")
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f.timeZone = TimeZone(secondsFromGMT: 0)
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f.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ"
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return f
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}()
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static let basic: DateFormatter = {
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let f = DateFormatter()
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f.locale = Locale(identifier: "en_US_POSIX")
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f.timeZone = TimeZone(secondsFromGMT: 0)
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f.dateFormat = "yyyy-MM-dd HH:mm:ss"
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return f
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}()
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static let isoLocalDateTime: DateFormatter = {
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let f = DateFormatter()
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f.locale = Locale(identifier: "en_US_POSIX")
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f.timeZone = TimeZone(secondsFromGMT: 0)
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f.dateFormat = "yyyy-MM-dd'T'HH:mm:ss"
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return f
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}()
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}
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}
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