Adding Posh.Errors

Fixes #4, Fixes #18, Fixes #19, Fixes #20, Fixes #21, Fixes #22

Types/Posh.Errors/LineLike.ps1

@@ -0,0 +1,19 @@
+<#
+.SYNOPSIS
+    Filters errors by line wildcard
+.DESCRIPTION
+    Filters entries in $Error for items that a .Line like a wildcard.
+.EXAMPLE
+    $error.LineLike("Get-*")
+#>
+param(
+# A wildcard pattern.
+[string]
+$Like
+)
+
+,@(foreach ($err in $this) {
+    if ($err.InvocationInfo.Line -like $Like) {
+        $err
+    }
+})

Types/Posh.Errors/LineMatch.ps1

@@ -0,0 +1,18 @@
+<#
+.SYNOPSIS
+    Filters errors by command pattern
+.DESCRIPTION
+    Filters entries in $Error for items that have a .CommandLine matching the pattern.
+.EXAMPLE
+    $error.LineMatc("^Get")
+#>
+param(
+# A regular expression.
+$Match
+)
+
+,@(foreach ($err in $this) {
+    if ($err.InvocationInfo.Line -match $match) {
+        $err
+    }
+})

Types/Posh.Errors/get_ByLine.ps1

@@ -0,0 +1,25 @@
+<#
+.SYNOPSIS
+    Gets errors by line
+.DESCRIPTION
+    Gets all lines that produced errors
+.EXAMPLE
+    $error.ByLine    
+#>
+$errorsByLine = 
+    [Collections.Generic.Dictionary[
+        string,
+        [Collections.Generic.List[psobject]]
+    ]]::new([System.StringComparer]::OrdinalIgnoreCase)
+
+
+foreach ($err in $this) {
+
+    $errLine = $err.InvocationInfo.Line
+    if (-not $errLine) { continue }
+    if (-not $errorsByLine[$errLine]) {
+        $errorsByLine[$errLine] = [Collections.Generic.List[psobject]]::new()
+    }
+    $null = $errorsByLine[$errLine].Add($err)
+}
+$errorsByLine

Types/Posh.Errors/get_ByType.ps1

@@ -0,0 +1,23 @@
+<#
+
+#>
+$errorsByType = 
+    [Collections.Generic.Dictionary[
+        type,
+        [Collections.Generic.List[psobject]]
+    ]]::new()
+
+
+foreach ($err in $this) {
+
+    $exceptionType = if ($err.Exception) {
+        $err.Exception.GetType()
+    } else {
+        $err.GetType()
+    }
+    if (-not $errorsByType[$exceptionType]) {
+        $errorsByType[$exceptionType] = [Collections.Generic.List[psobject]]::new()
+    }
+    $null = $errorsByType[$exceptionType].Add($err)
+}
+$errorsByType

Types/Posh.Errors/get_History.ps1

@@ -0,0 +1,15 @@
+<#
+.SYNOPSIS
+    Gets Error History
+.DESCRIPTION
+    Gets the history items associated with PowerShell Errors
+.EXAMPLE
+    $Error.History
+#>
+$historyIDS = @(foreach ($err in $this) {
+    if ($err.InvocationInfo.HistoryId -gt 0) {
+        $err.InvocationInfo.HistoryId
+    }
+})
+
+Get-History -Id $historyIDS