Acme.BookStore.HttpApi.Host/node_modules/cliui/README.md
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# cliui
[](https://travis-ci.org/yargs/cliui)
[](https://coveralls.io/r/yargs/cliui?branch=)
[](https://www.npmjs.com/package/cliui)
[](https://github.com/conventional-changelog/standard-version)
easily create complex multi-column command-line-interfaces.
## Example
```js
var ui = require('cliui')({
width: 80
})
ui.div('Usage: $0 [command] [options]')
ui.div({
text: 'Options:',
padding: [2, 0, 2, 0]
})
ui.div(
{
text: "-f, --file",
width: 20,
padding: [0, 4, 0, 4]
},
{
text: "the file to load." +
chalk.green("(if this description is long it wraps).")
,
width: 20
},
{
text: chalk.red("[required]"),
align: 'right'
}
)
console.log(ui.toString())
```
<img width="500" src="screenshot.png">
## Layout DSL
cliui exposes a simple layout DSL:
If you create a single `ui.row`, passing a string rather than an
object:
* `\n`: characters will be interpreted as new rows.
* `\t`: characters will be interpreted as new columns.
* `\s`: characters will be interpreted as padding.
**as an example...**
```js
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