与 Configuration 类似，但您不认为 JSON 或 Plist 风格的 XML 是编写人性化配置文件的良好标记语言？我也同意。让我们改用 INI 文件。

与 JSON 不同，INI 文件支持注释，并且比 XML 和 JSON 都具有更低的“噪声”级别。

; Configuration file for my great Swift app
; Lines that start with the ; character are comments

; Site name
site-name = My Great Site

; Site root URL
site-url = https://example.com/mygreatsite

; Database credentials and configuration
[database]
username = hello
password = world

现在在您的 Swift 项目中，使用 SPM 添加 Configuration-INIDeserializer。完成后，您可以这样在您的代码中使用它。

import Configuration
import Configuration_INIDeserializer // <= Note the underscore

let config = Configuration()

// Tell Configuration how to read INI files. Don't forget this line!
config.use(INIDeserializer())

// Now you can load an INI file
config.load(file: "/path/to/my-config.conf")

// For top-level values, cast from the top level of the configuration "array"
let siteName = config["site-name"] as? String ?? "Default Site Name"

// For values in sections, try casting the section as a [String: String]
guard let databaseCredentials = config["database"] as? [String: String] else {
    print("Can't find database credentials")
    exit(1)
}
let databaseUsername = databaseCredentials["username"]

Configuration-INIDeserializer

示例

Yet Another Swift Project 由 Nocturnal 提供