posh-tabcomplete

Blazing fast tab completion for powershell and pwsh.

This video is using the MenuComplete binding in code $PROFILE:

Set-PSReadLineKeyHandler -Key Tab MenuComplete

Features:

• Fast startup and execution using nushell/nu-engine
• Extendable using .nu files, with built in support for commmon tasks like git and npm run
• Supports all platforms. Tested on windows, WSL, mac and linux

By default, completions.nu is used. An alternative .nu file can be specified in the TABCOMPLETE_FILE environment variable.

Installation

Step 1. Install binary

There are binaries available in releases, or with one of these commands:

Step 2. Setup powershell

Add this line to your profile, you can edit this by typing code $PROFILE in powershell:

Invoke-Expression (&posh-tabcomplete init | Out-String)

Built in completions

The completions packaged with the binary in completions.nu are:

• git completions. These are also combined with git auto generated completions
• npm completions
• cargo completions

Benchmarks

To run these, run ./benchmark/benchmark_all.ps1

Aliases / Function support

Functions are supported. For example, the completion of gco in the demo is:

function gco() { git checkout $args }

There is no support for alias completions at this time.

Full list of completions

See completions.nu:

• git
  • branch
  • checkout
  • cherry-pick
  • fetch
  • merge
  • push
  • rebase
  • switch
  • diff
• npm
  • run