d7fcda345d
- Rename source module from RDReaderView to RDEpubReaderView - Move all source files from Sources/RDReaderView/ to Sources/RDEpubReaderView/ - Update podspec: RDReaderView.podspec -> RDEpubReaderView.podspec - Update Podfile, demo project, and CocoaPods config for new pod name - Delete old RDReaderView pod support files from ReadViewDemo/Pods - Add new RDEpubReaderView pod support files - Update documentation (API ref, architecture, UML, conventions, etc.) - Add FixedLayoutRotationTests - Update .gitignore: exclude .DS_Store, manual unpack backups, _ssoft-output
18 lines
439 B
Swift
18 lines
439 B
Swift
import Foundation
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import CryptoKit
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extension String {
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/// trim 后空字符串返回 nil
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var rd_nilIfEmpty: String? {
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let trimmed = trimmingCharacters(in: .whitespacesAndNewlines)
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return trimmed.isEmpty ? nil : trimmed
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}
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/// SHA256 hex 摘要
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var rd_sha256Hex: String {
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let digest = SHA256.hash(data: Data(self.utf8))
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return digest.map { String(format: "%02x", $0) }.joined()
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}
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}
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