Set up Powerline in PowerShell

PowerShell prerequisites

Install Windows Terminal: https://github.com/microsoft/terminal/releases
Install Git for Windows: https://git-scm.com/downloads
Install Cascadia Code PL Font: https://github.com/microsoft/cascadia-code/releases

Using PowerShell, install Posh-Git and Oh-My-Posh:

Oh-My-Posh provides theme capabilities for your PowerShell prompt.
Posh-Git adds Git status information to your prompt as well as tab-completion for Git

Install-Module posh-git -Scope CurrentUser
Install-Module oh-my-posh -Scope CurrentUser

Note: To update a module use the command: Update-Module

If you are using PowerShell Core, install PSReadline:

PSReadline lets you customize the command line editing environment in PowerShell.

Install-Module -Name PSReadLine -Scope CurrentUser -Force -SkipPublisherCheck

Customize your PowerShell prompt

Open your PowerShell profile with a code editor:
code $PROFILE
notepad $PROFILE
notepad++ $PROFILE
or the text editor of your choice.
This is not your Windows Terminal profile.
Your PowerShell profile is a script that runs every time PowerShell starts.

In your PowerShell profile, add the following to the end of the file:

oh-my-posh init pwsh --config "$env:POSH_THEMES_PATH/tokyonight_storm.omp.json" | Invoke-Expression

You can view themes or preview them with:

# List Themes Name
Get-PoshThemes -list
# List Themes with Preview
Get-PoshThemes

If you like another one just replace the theme name in the profile line: 'tokyonight_storm.omp.json' with the desired one.

Edit Windows Terminal profile:

Open Windows Terminal Settings.

{
    // Make changes here to the powershell.exe profile.
    "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
    "name": "Windows PowerShell",
    "commandline": "powershell.exe",
    "fontFace": "Cascadia Code PL",
    "fontSize" : 11,
    "colorScheme" : "One Half Dark",
    "hidden": false
},

Save the file.
Done

Powershell built-in colorScheme:

  Campbell
  Campbell Powershell
  Vintage
  One Half Dark
  One Half Light
  Tango Dark
  Tango Light
  Solarized Dark
  Solarized Light

Other Stuff

View Themes Path:

ls $env:POSH_THEMES_PATH

Oh My Posh Themes to Try:
Agnoster
Paradox
Robbyrussel
Pararussel

Official Links

https://github.com/microsoft/terminal/releases
https://github.com/JanDeDobbeleer/oh-my-posh
https://github.com/dahlbyk/posh-git
https://github.com/microsoft/cascadia-code/releases
https://git-scm.com/downloads
https://www.powershellgallery.com/packages/oh-my-posh/
https://www.powershellgallery.com/packages/posh-git/
https://www.powershellgallery.com/packages/PSReadLine/

RomelSan/Set up Powerline in PowerShell.md