Merge branch 'main' of https://github.com/ninmonkey/notebooks

ninmonkey · May 15, 2024 · ec71062 · ec71062
2 parents 643b44d + aae5d79
commit ec71062
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/Pwsh/Unicode/UtilsForUnicodeStrings.psm1 b/Pwsh/Unicode/UtilsForUnicodeStrings.psm1
@@ -1,4 +1,6 @@
-function UnicodeLength {
+# Text.Rune and other features used require Pwsh7+
+
+ function UnicodeLength {
     <#
     .SYNOPSIS
      this gives the "length" of a string in terms of codepoints (aka runes)
@@ -30,6 +32,14 @@ function ShowHex {
     # $Input | join-string -f '{0:x}'
 }
 
+filter ShowUni {
+   # sugar. nothing to see here...
+   ($_ ?? '').EnumerateRunes()
+       | Join-string -f "`n- {0}" -p {
+           $_.Value.ToString('x'), $_
+       }
+}
+
 $script:Enc8  = [Text.Encoding]::GetEncoding('utf-8')
 $script:Enc16 = [Text.Encoding]::GetEncoding('utf-16le')