public MorestachioConfigProvider(IConfigurationProvider provider, MorestachioConfigOptions options)
{
_provider = provider;
_options = options;
}
public MorestachioRuntimeConfigBuilder(IConfigurationBuilder builder)
{
_builder = builder;
Options = new MorestachioConfigOptions();
}
/// <summary>
///
/// </summary>
/// <param name="root"></param>
/// <param name="options"></param>
public MorestachioConfigRoot(IConfigurationRoot root, MorestachioConfigOptions options) : base(root, options)
{
_root = root;
}
/// <summary>
/// Transforms the value by using <see cref="Options"/>
/// </summary>
/// <returns></returns>
public static KeyValuePair <string, string> TransformValue(KeyValuePair <string, string> keyValue, MorestachioConfigOptions options)
{
keyValue = options.PreTransform(keyValue);
var parserOptions = options.ParserOptions();
var values = new Dictionary <string, object>();
if (options.Values.TryGetValue(string.Empty, out var rootValues))
{
foreach (var rootValue in rootValues)
{
values[rootValue.Key] = rootValue.Value;
}
}
IList <string> keyPaths = new List <string>();
foreach (var keyPathPart in keyValue.Key.Split(':'))
{
keyPaths.Add(keyPathPart);
var keyPath = string.Join(":", keyPaths);
if (options.Values.TryGetValue(keyPath, out var specificValues))
{
foreach (var specificValue in specificValues)
{
values[specificValue.Key] = specificValue.Value;
}
}
}
var valueTask = ExpressionParser.EvaluateExpression(keyValue.Value, parserOptions, values);
string result;
if (valueTask.IsCompleted)
{
result = valueTask.Result?.ToString();
}
else
{
result = valueTask.GetAwaiter().GetResult()?.ToString();
}
return(options.PostTransform(new KeyValuePair <string, string>(keyValue.Key, result)));
}
/// <summary>
/// Checks if a key matches the <see cref="MorestachioConfigOptions.TransformCondition"/> and converts it
/// </summary>
/// <returns></returns>
public static KeyValuePair <string, string> CheckAndTransformValue(string key, string value, MorestachioConfigOptions options)
{
if (options.TransformCondition(new KeyValuePair <string, string>(key, value)))
{
return(TransformValue(new KeyValuePair <string, string>(key, value), options));
}
return(new KeyValuePair <string, string>(key, value));
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <param name="options"></param>
public MorestachioConfig(IConfiguration config, MorestachioConfigOptions options)
{
Config = config;
Options = options;
}
/// <summary>
///
/// </summary>
/// <param name="section"></param>
/// <param name="options"></param>
public MorestachioConfigSection(IConfigurationSection section, MorestachioConfigOptions options) : base(section, options)
{
_section = section;
}