c65c190b71
- 实现EPUB阅读器搜索功能及选中注释功能 - 优化CFI模块，修复代码审查发现的11个问题 - 实现大书远距目录跳转与后台补全优化方案 - 优化设置面板与章节运行时联动 - 重构及大量改进优化
73 lines
2.1 KiB
Swift
73 lines
2.1 KiB
Swift
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import Foundation
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enum RDEPUBAsset: String {
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case rangyCoreScript = "rangy-core"
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case rangySerializerScript = "rangy-serializer"
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case cssInjectorScript = "cssInjector"
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case weReadAPIScript = "WeReadApi"
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case bridgeScript = "epub-bridge"
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case fixedLayoutTemplate = "epub-fixed-layout"
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case wxReadDefaultCSS = "wxread-default"
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case wxReadReplaceCSS = "wxread-replace"
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case wxReadDarkCSS = "wxread-dark"
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case wxReadLatinReplaceCSS = "wxread-replace-latin"
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var fileExtension: String {
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switch self {
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case .rangyCoreScript, .rangySerializerScript, .cssInjectorScript, .weReadAPIScript, .bridgeScript:
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return "js"
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case .fixedLayoutTemplate:
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return "html"
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case .wxReadDefaultCSS, .wxReadReplaceCSS, .wxReadDarkCSS, .wxReadLatinReplaceCSS:
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return "css"
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}
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}
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}
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enum RDEPUBAssetRepository {
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static func string(for asset: RDEPUBAsset, replacements: [String: String] = [:]) -> String {
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guard let url = resourceBundle.url(forResource: asset.rawValue, withExtension: asset.fileExtension),
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var content = try? String(contentsOf: url, encoding: .utf8) else {
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assertionFailure("Missing EPUB asset: \(asset.rawValue).\(asset.fileExtension)")
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return ""
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}
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for (token, value) in replacements {
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content = content.replacingOccurrences(of: "{{\(token)}}", with: value)
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}
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return content
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}
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private static var resourceBundle: Bundle {
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if let bundle = resolvedBundle {
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return bundle
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}
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return Bundle(for: RDEPUBAssetBundleToken.self)
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}
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private static var resolvedBundle: Bundle? = {
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let hostBundles = [Bundle(for: RDEPUBAssetBundleToken.self), Bundle.main] + Bundle.allFrameworks + Bundle.allBundles
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for hostBundle in hostBundles {
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if let url = hostBundle.url(forResource: "RDReaderViewAssets", withExtension: "bundle"),
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let bundle = Bundle(url: url) {
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return bundle
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}
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}
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return nil
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}()
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}
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private final class RDEPUBAssetBundleToken {}
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