_* Function eXecution_
## Features
- Mouse support
- Streaming support
- Preserves key order
- Preserves big numbers
## Install
```bash
brew install fx
```
```bash
snap install fx
```
```bash
scoop install fx
```
```bash
pacman -S fx
```
```bash
go install github.com/antonmedv/fx@latest
```
Or download [pre-built binary](https://github.com/antonmedv/fx/releases).
## Usage
Start the interactive viewer via:
```bash
fx data.json
```
Or
```bash
curl ... | fx
```
Type `?` to see full list of key shortcuts.
Pretty print:
```bash
curl ... | fx .
```
### Reducers
Write reducers in your favorite language: [JavaScript](docs/reducers.md#node) (default),
[Python](docs/reducers.md#python), or [Ruby](docs/reducers.md#ruby).
```bash
export FX_LANG=node
fx data.json '.filter(x => x.startsWith("a"))'
```
```bash
export FX_LANG=python
fx data.json '[x["age"] + i for i in range(10)]'
```
```bash
export FX_LANG=ruby
fx data.json 'x.to_a.map {|x| x[1]}'
```
## Documentation
See full [documentation](https://github.com/antonmedv/fx/blob/master/DOCS.md).
## Themes
Theme can be configured by setting environment variable `FX_THEME` from `1`
to `9`:
```bash
export FX_THEME=9
```
## License
[MIT](https://github.com/antonmedv/fx/blob/master/LICENSE)