chapters.ps1 -- gives me a basic table of contents for the book I'm working on, include count of words and remaining todo's in each chapter.

chapters.ps1

$totalWords = 0
$totalTodo = 0;
dir *.md | % { 
    $name = $_.Name;  
    $len = $_.length; 
    $todos = (get-content $_ | select-string -pattern "//TODO:").length
    $subChapters = (get-content $_ | select-string -pattern "^### ").length

    $words = (get-content $_ | measure-object -word).Words;
    $totalWords = $totalWords + $words;
    $totalTodo = $totalTodo + $todos;
    New-Object PSCustomObject -Property  @{
            "Name"=$_.Name; 
            "Length"=$_.Length; 
            "Words"=$words 
            "Todos"=$todos
            "SubChapters"=$subChapters
        }
    } | format-table -property Length, Words, Todos, SubChapters, Name
    write-host "Words: $totalWords, TODO: $totalTodo" -foregroundcolor "white"