samples/build/.build.map.ps1
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$targets = @{ "build" = { param($ctx, [bool][switch]$noRestore) $bound = $PSBoundParameters write-host "build script body" write-host "ctx=$($ctx | convertto-json)" write-host "noRestore=$noRestore" write-host "bound=$($bound | ConvertTo-Json)" } } function get-single-arg { [OutputType([System.Management.Automation.RuntimeDefinedParameter])] param([System.Management.Automation.Language.ParameterAst] $ast) $paramAttributesCollect = New-Object -Type System.Collections.ObjectModel.Collection[System.Attribute] $paramAttribute = New-Object -Type System.Management.Automation.ParameterAttribute $paramAttributesCollect.Add($paramAttribute) $paramType = $ast.StaticType foreach ($attr in $ast.Attributes) { if ($attr -is [System.Management.Automation.Language.TypeConstraintAst]) { if ($attr.TypeName.ToString() -eq "switch") { $paramType = [switch] } else { # $newAttr = New-Object -type System.Management.Automation.PSTypeNameAttribute($attr.TypeName.Name) # $paramAttributesCollect.Add($newAttr) } } } # Create parameter with name, type, and attributes $name = $ast.Name.ToString().Trim("`$") $dynParam = New-Object -Type System.Management.Automation.RuntimeDefinedParameter($name, $paramType, $paramAttributesCollect) return $dynParam } function get-script-args($func) { # todo: convert AST parameters to DynamicParam $parameters = $func.AST.ParamBlock.Parameters # Add parameter to parameter dictionary and return the object $paramDictionary = New-Object ` -Type System.Management.Automation.RuntimeDefinedParameterDictionary foreach ($param in $parameters) { $dynParam = get-single-arg $param $paramDictionary.Add($dynParam.Name, $dynParam) } return $paramDictionary } function invoke-build { [CmdletBinding()] param ($target) DynamicParam { $p = get-script-args $targets.$target return $p } begin {} process { $p = $PSBoundParameters write-host "build $p" } } return $targets |