Fix number keyword not resolving

docs/en-US/about_Type_Signatures.help.md

@@ -30,6 +30,7 @@ Type signatures are a custom query language built into PowerShell type expressio
 * [`concrete`](#concrete)
 * [`index`](#index)
 * [`number`](#number)
+* [`hasdefault`](#hasdefault)
 * [`decoration`, `hasattr`](#decoration-hasattr)
 * [`generic`](#generic)
 * [Resolution Maps](#resolution-maps)
@@ -3242,6 +3243,76 @@ public readonly struct DateTime
 </tr>
 </table>
 
+## `hasdefault`
+
+<sup>([Back to Top](#keywords))</sup>
+
+Matches only parameters with a default value.
+
+<table>
+<tr>
+<td colspan="2" width="1000">
+
+```powershell
+Find-Member -ParameterType { [hasdefault] }
+```
+
+</td>
+</tr>
+<tr>
+<th width="1">
+
+</th>
+<th>
+
+Signature
+
+</th>
+</tr>
+<tr>
+<td width="1">
+
+:x:
+
+</td>
+<td>
+
+```csharp
+void Example(string str);
+```
+
+</td>
+</tr>
+<tr>
+<td width="1">
+
+:heavy_check_mark:
+
+</td>
+<td>
+
+```csharp
+void Example(string str = "something");
+```
+
+</td>
+</tr>
+<tr>
+<td width="1">
+
+:heavy_check_mark:
+
+</td>
+<td>
+
+```csharp
+void Example(CancellationToken token = default);
+```
+
+</td>
+</tr>
+</table>
+
 ## `decoration`, `hasattr`
 
 <sup>([Back to Top](#keywords))</sup>

module/ClassExplorer.psd1

@@ -12,7 +12,7 @@
 RootModule = 'ClassExplorer.psm1'
 
 # Version number of this module.
-ModuleVersion = '2.3.0'
+ModuleVersion = '2.3.1'
 
 # Supported PSEditions
 CompatiblePSEditions = 'Desktop', 'Core'
@@ -78,6 +78,11 @@ PrivateData = @{
 
         # ReleaseNotes of this module
         ReleaseNotes = @'
+## 2.3.1
+
+* Fix `number` signature keyword not resolving
+* Add help for `hasdefault` keyword
+
 ## 2.3.0
 
 * Add `-Extension` parameter to `Find-Member`. This will find only extension methods

src/ClassExplorer/Signatures/SignatureParser.cs

@@ -231,6 +231,7 @@ public ITypeSignature ParseDefinition(
                 Keywords.any => new AnySignature(),
                 Keywords.generic => Consume(ParseGeneric(args, typeName), out argsConsumed),
                 Keywords.hasdefault => new HasDefaultSignature(),
+                Keywords.number => new NumberTypeSignature(),
                 Keywords.decoration or Keywords.hasattr => Consume(Decoration(args, typeName), out argsConsumed),
                 Keywords.pointer => Consume(ParsePointer(args, typeName), out argsConsumed),
                 _ => Default(typeName, args),

tools/Signatures.yaml

@@ -545,6 +545,18 @@ keywords:
           - match: false
             sig: public readonly struct DateTime
 
+  - header: "`hasdefault`"
+    description: Matches only parameters with a default value.
+    examples:
+      - syntax: Find-Member -ParameterType { [hasdefault] }
+        signatures:
+          - match: false
+            sig: void Example(string str);
+          - match: true
+            sig: void Example(string str = "something");
+          - match: true
+            sig: void Example(CancellationToken token = default);
+
   - header: "`decoration`, `hasattr`"
     description: Matches parameters or types decorated with this attribute.
     examples: