nuget package and custom operators

Sieve/Models/FilterTerm.cs

@@ -44,7 +44,8 @@ namespace Sieve.Models
                     }
                 }
 
-                return "";
+                var tokens = _filter.Split(' ');
+                return tokens.Length > 1 ? tokens[1] : "";
             }
         }
 

Sieve/Services/SieveProcessor.cs

@@ -97,10 +97,13 @@ namespace Sieve.Services
                 }
                 else
                 {
-                    result = ApplyCustomMethod(result, sortTerm.Name, _customSortMethods, 
-                        isSorting: true,
-                        useThenBy: useThenBy,
-                        desc: sortTerm.Descending);
+                    result = ApplyCustomMethod(result, sortTerm.Name, _customSortMethods,
+                        new object[]
+                        {
+                            result,
+                            useThenBy,
+                            sortTerm.Descending
+                        });
                 }
                 useThenBy = true;
             }
@@ -170,7 +173,12 @@ namespace Sieve.Services
                 }
                 else
                 {
-                    result = ApplyCustomMethod(result, filterTerm.Name, _customFilterMethods);
+                    result = ApplyCustomMethod(result, filterTerm.Name, _customFilterMethods, 
+                        new object[] {
+                            result,
+                            filterTerm.Operator,
+                            filterTerm.Value
+                        });
                 }
             }
 
@@ -204,15 +212,13 @@ namespace Sieve.Services
             });
         }
 
-        private IQueryable<TEntity> ApplyCustomMethod(IQueryable<TEntity> result, string name, object parent, 
-            bool isSorting = false, bool useThenBy = false, bool desc = false)
+        private IQueryable<TEntity> ApplyCustomMethod(IQueryable<TEntity> result, string name, object parent, object[] parameters)
         {
             var customMethod = parent?.GetType()
                 .GetMethod(name);
 
             if (customMethod != null)
             {
-                var parameters = isSorting ? new object[] { result, useThenBy, desc } : new object[] { result };
                 result = customMethod.Invoke(parent, parameters)
                     as IQueryable<TEntity>;
             }

Sieve/Sieve.csproj

@@ -6,7 +6,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Options" Version="2.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.1-beta3" />
   </ItemGroup>
 
 </Project>

Sieve/Sieve.nuspec

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata>
+    <id>Sieve</id>
+    <version>1.2</version>
+    <title>Sieve</title>
+    <authors>Biarity</authors>
+    <owners>Biarity</owners>
+    <licenseUrl>https://github.com/Biarity/Sieve/blob/master/LICENSE</licenseUrl>
+    <projectUrl>https://github.com/Biarity/Sieve</projectUrl>
+    <iconUrl>https://emojipedia-us.s3.amazonaws.com/thumbs/240/emoji-one/104/control-knobs_1f39b.png</iconUrl>
+    <requireLicenseAcceptance>true</requireLicenseAcceptance>
+    <description>Sieve is a simple, clean, and extensible framework for .NET Core that adds sorting, filtering, and pagination functionality out of the box. Most common use case would be for serving ASP.NET Core GET queries.</description>
+    <releaseNotes>Summary of changes made in this release of the package.</releaseNotes>
+    <copyright>Copyright 2018</copyright>
+    <tags>aspnetcore filter sort page paginate sieve search</tags>
+    <dependencies>
+      <group targetFramework=".NETCoreApp2.0">
+        <dependency id="Microsoft.Extensions.Options" version="2.0.0" exclude="Build,Analyzers" />
+      </group>
+    </dependencies>
+  </metadata>
+</package>

SieveTests/Services/SieveCustomFilterMethodsOfPosts.cs

@@ -9,7 +9,7 @@ namespace SieveTests.Services
 {
     public class SieveCustomFilterMethodsOfPosts : ISieveCustomFilterMethods<Post>
     {
-        public IQueryable<Post> IsNew(IQueryable<Post> source)
+        public IQueryable<Post> IsNew(IQueryable<Post> source, string op, string value)
         {
             var result = source.Where(p => p.LikeCount < 100 &&
                                            p.CommentCount < 5);