💡 Today I Learned

kv favorites

I use kv - key value store tool - to hold some favorite little scraps of common scripts and queries.

Summary of current folder

Summary of content of current folder.

Shows the file types, number and size of files, and more.

$xxxx =  @"
Get-ChildItem -rec -file |
Where-Object { -not (`$_.FullName -like '*\node_modules\*' -or
`$_.FullName -like '*\obj\*' -or
`$_.FullName -like '*\.git\*' -or
`$_.FullName -like '*\.vs\*' -or
`$_.FullName -like '*\.vscode\*' -or
`$_.FullName -like '*\packages\*' -or
`$_.FullName -like '*\.nuget\*') } |
group-object -property { (`$_.extension) } |
ForEach-Object {
[PSCustomObject]@{
Ext = `$_.Name
Size_b = (`$_.Group.Length | Measure-Object -sum).Sum
Count = `$_.Count
Folders = (`$_.Group | % {`$_.Directory.FullName} | get-unique | count )
Distinct_FileNames = (`$_.Group | % Name | get-unique | count )
Files = (`$_.Group | % Name)
}
} | Sort-Object -desc Count, size_b | format-table
"@

kv summary $xxxx

Html/Javascript Starter

$value = @"
<!DOCTYPE html>
<html>
<style>
html,body, textarea{ width:100%; height: 100%}
</style>
<script type='text/javascript'>

function go() {
  var v = `$('#x')[0].value;
  `$('#x')[0].value = 'ABC';
  alert(v);
}

function `$(selectors) {
  return document.querySelectorAll(selectors)
}

function jalert(o) {
  // never do this ;)
  alert(JSON.stringify(o, null, '\t'));
}
</script>
<body>
<input type='button' value=GO onclick='go();' />
<textarea id='x'>
abc
</textarea>
</body>
</html>
"@

kv js $value

Html Starter

$value = @"
<!DOCTYPE html>
<html>
		<head>
				<meta charset='utf-8' name='viewport' content='width=device-width, initial-scale=1.0'>
				<title>   $$title   </title>
				<script type='text/javascript' src='/script.js' defer></script>
				<link rel='icon' href='data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>????</text></svg>'>
				<link rel='stylesheet' type='text/css' href='/style.css'>
		</head>
  <style>
  /* via: https://jrl.ninja/etc/1/ */
		body {
		  max-width:70ch;
		  padding:2ch;
		  margin:auto;
		  color: #eee;
		  background: #333;
		  font-size:1.2em;
		  outline:1px solid black;
		  box-shadow:0 0 20px rgba(0,0,0,0.4);
		}
		pre {
		  white-space:pre-wrap;
		}
  </style>
  <body>
		<header></header>
		<article>

		<h1>TITLE</h1>
		<p>para</p>
		<blockquote>b</blockquote>


		</article>
		<footer></footer>
  </body>
  <script>
  </script>
</html>
"@

kv js $value