Amended readme with commented out bits for nuget package, created pac…

…kage and added to nuget. Add a bit more xml documentation.

ReadMe.md

@@ -2,19 +2,17 @@
 
 [download-image]: https://img.shields.io/nuget/dt/Conditionals.Core
 [download-url]: https://www.nuget.org/packages/Conditionals.Core
+
 <h1>
 <img src="https://raw.github.com/code-dispenser/Conditionals/main/Assets/icons-64.png" align="center" alt="Conditionals icon" /> Conditionals
 </h1>
 <!--
-# ![icon](https://raw.github.com/code-dispenser/Conditionals/main/Assets/icon-64.png) Conditionals
+# ![icon](https://raw.githubusercontent.com/code-dispenser/Conditionals/main/Assets/icons-64.png) Conditionals
 -->
 <!-- H1 for git hub, but for nuget the markdown is fine as it centers the image, uncomment as appropriate and do the same at the bottom of this file for the icon author -->
 
 ## Overview
 
-Docs in Progress so not on nuget yet ....
-
-
 Conditionals is essentially a Boolean expression-based rules engine, based on my other project [Devs' Rule](https://github.com/code-dispenser/DevsRule). It operates by evaluating conditions, which can be conceptualised as "condition trees." These 
 trees consist of left and right operands, combined with the logical short-circuiting AndAlso (&&) and OrElse (||) operators.
 
@@ -125,8 +123,10 @@ project/nuget package.
 
 <img src="https://raw.githubusercontent.com/code-dispenser/Conditionals/main/Assets/icons-64.png" align="middle" height="32px" alt="Conditionals icon" />
 <a target="_blank" href="https://icons8.com/icon/kxE6S5YOUvM6/if">If</a> icon by <a target="_blank" href="https://icons8.com">Icons8</a>
+
 <!--
-![icon](https://raw.github.com/code-dispenser/Conditionals/main/Assets/icon-48.png) Thanks also to Peerapak Takpho the icon creator, which I found on [freepik.com](https://www.freepik.com/icon/setting_7012934).
+![icon](https://raw.githubusercontent.com/code-dispenser/Conditionals/main/Assets/icon-48.png) If [icon by Icons8](https://icons8.com)
 -->
 
 
+

Source/Conditionals.Core/Areas/Engine/IConditionEngine.cs

@@ -130,13 +130,23 @@ public interface IConditionEngine
         /// The rules value type is obtained from the json.
         /// </summary>
         /// <param name="ruleJson">The string representing the rule in the Json format.</param>
+        /// <exception cref="MissingExpressionToEvaluateException">Thrown when the expression to evaluate value is missing.</exception>
+        /// <exception cref="ContextTypeAssemblyNotFoundException">Thrown when the context type name of the condition is missing or not found in the current app domain assemblies.</exception>
+        /// <exception cref="EventNotFoundException">Thrown when the event type for a rule or condition was not found in the current app domain assemblies.</exception>
+        /// <exception cref="MissingConditionSetsException">Thrown when the condition set is missing or empty.</exception>
+        /// <exception cref="RuleFromJsonException">Thrown when an unknown exception was caught, you should check the inner exception for details.</exception>
         void IngestRuleFromJson(string ruleJson);
 
         /// <summary>
         /// Ingests a rule in json format into the engine.
         /// </summary>
         /// <typeparam name="T">The return data type of the rule.</typeparam>
         /// <param name="ruleJson">The string representing the rule in the Json format.</param>
+        /// <exception cref="MissingExpressionToEvaluateException">Thrown when the expression to evaluate value is missing.</exception>
+        /// <exception cref="ContextTypeAssemblyNotFoundException">Thrown when the context type name of the condition is missing or not found in the current app domain assemblies.</exception>
+        /// <exception cref="EventNotFoundException">Thrown when the event type for a rule or condition was not found in the current app domain assemblies.</exception>
+        /// <exception cref="MissingConditionSetsException">Thrown when the condition set is missing or empty.</exception>
+        /// <exception cref="RuleFromJsonException">Thrown when an unknown exception was caught, you should check the inner exception for details.</exception>
         void IngestRuleFromJson<T>(string ruleJson);