Quote repeatable command invocation from [InvocationInfo] for simple parameter types

Get-InvocationQuote.ps1

function Get-InvocationQuote
{
  param([System.Management.Automation.InvocationInfo]$Invocation)

  $cmdText = $Invocation.InvocationName
  foreach($param in $Invocation.BoundParameters.GetEnumerator()){
    $name = $param.Key
    $value = switch($param.Value){
      {$_ -is [string]} {
        # Quote and escape all string values as sigle-quoted literals
        "'{0}'" -f [System.Management.Automation.Language.CodeGeneration]::EscapeSingleQuotedStringContent($_)
      }
      
      {$_ -is [datetime]} {
        # Quote datetime using a culture-independent format
        "'{0}'" -f $_.ToString('o')
      }

      {$_ -is [bool] -or $_ -is [switch]} {
        # Map booleans to their respective automatic variables
        '${0}' -f "$_"
      }

      {$_ -is [enum] -or $_.GetType().IsPrimitive} {
        # Leave numerals
        $_
      }

      default {
        throw "Unable to quote '{0}' of type '{1}'" -f [System.Management.Automation.LanguagePrimitives]::ConvertTypeNameToPSTypeName($_.GetType.FullName)
        return
      }
    }

    $cmdText += " -${name}:${value}"
  }

  return $cmdText
}

Test-Quoting.ps1

. $PSScriptRoot\Get-InvocationQuote.ps1

function Test-Quoting {
  param(
    [int]$Number,
    [string]$String,
    [switch]$Flag,
    [datetime]$Date
  )

  Get-InvocationQuote $MyInvocation
}

# Quote
Test-Quoting -Number 123 -String "this will'need escaping" -Date 1/1/1970 -Flag

# Repeat and compare with
Test-Quoting -Number 123 -String "this will'need escaping" -Date 1/1/1970 -Flag |Invoke-Expression