1 files changed, 58 insertions, 0 deletions
diff --git a/src/SMAPI/IModHelper.cs b/src/SMAPI/IModHelper.cs
new file mode 100644
index 00000000..116e8508
--- /dev/null
+++ b/src/SMAPI/IModHelper.cs
@@ -0,0 +1,58 @@
+namespace StardewModdingAPI
+{
+    /// <summary>Provides simplified APIs for writing mods.</summary>
+    public interface IModHelper
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The full path to the mod's folder.</summary>
+        string DirectoryPath { get; }
+
+        /// <summary>An API for loading content assets.</summary>
+        IContentHelper Content { get; }
+
+        /// <summary>Simplifies access to private game code.</summary>
+        IReflectionHelper Reflection { get; }
+
+        /// <summary>Metadata about loaded mods.</summary>
+        IModRegistry ModRegistry { get; }
+
+        /// <summary>An API for managing console commands.</summary>
+        ICommandHelper ConsoleCommands { get; }
+
+        /// <summary>Provides translations stored in the mod's <c>i18n</c> folder, with one file per locale (like <c>en.json</c>) containing a flat key => value structure. Translations are fetched with locale fallback, so missing translations are filled in from broader locales (like <c>pt-BR.json</c> &lt; <c>pt.json</c> &lt; <c>default.json</c>).</summary>
+        ITranslationHelper Translation { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /****
+        ** Mod config file
+        ****/
+        /// <summary>Read the mod's configuration file (and create it if needed).</summary>
+        /// <typeparam name="TConfig">The config class type. This should be a plain class that has public properties for the settings you want. These can be complex types.</typeparam>
+        TConfig ReadConfig<TConfig>() where TConfig : class, new();
+
+        /// <summary>Save to the mod's configuration file.</summary>
+        /// <typeparam name="TConfig">The config class type.</typeparam>
+        /// <param name="config">The config settings to save.</param>
+        void WriteConfig<TConfig>(TConfig config) where TConfig : class, new();
+
+        /****
+        ** Generic JSON files
+        ****/
+        /// <summary>Read a JSON file.</summary>
+        /// <typeparam name="TModel">The model type.</typeparam>
+        /// <param name="path">The file path relative to the mod directory.</param>
+        /// <returns>Returns the deserialised model, or <c>null</c> if the file doesn't exist or is empty.</returns>
+        TModel ReadJsonFile<TModel>(string path) where TModel : class;
+
+        /// <summary>Save to a JSON file.</summary>
+        /// <typeparam name="TModel">The model type.</typeparam>
+        /// <param name="path">The file path relative to the mod directory.</param>
+        /// <param name="model">The model to save.</param>
+        void WriteJsonFile<TModel>(string path, TModel model) where TModel : class;
+    }
+}
+\ No newline at end of file