* Function eXecution

Features

• Mouse support
• Streaming support
• Preserves key order
• Preserves big numbers

Install

brew install fx

snap install fx

scoop install fx

pacman -S fx

go install github.com/antonmedv/fx@latest

Or download pre-built binary.

Usage

Start the interactive viewer via:

fx data.json

Or

curl ... | fx

Type ? to see full list of key shortcuts.

Pretty print:

curl ... | fx .

Reducers

Write reducers in your favorite language: JavaScript (default), Python, or Ruby.

export FX_LANG=node
fx data.json '.filter(x => x.startsWith("a"))'

export FX_LANG=python
fx data.json '[x["age"] + i for i in range(10)]'

export FX_LANG=ruby
fx data.json 'x.to_a.map {|x| x[1]}'

Documentation

See full documentation.

Themes

Theme can be configured by setting environment variable FX_THEME from 1 to 9:

export FX_THEME=9

License

MIT