@pyramation/prompt

Improvement of https://github.com/pyramation/inquirerer that bakes in minimist style arguments.

Example

``js
#!/usr/bin/env node
import { prompt } from '@pyramation/prompt';
const argv = process.argv.slice(2);

const questions = [
{
_: true,
name: 'root',
type: 'string',
required: true
},
{
_: true,
name: 'do it!',
type: 'path',
required: true
}
];

(async () => {
const values = await prompt(questions, argv);
console.log(values);
})();
`

A wrapper around Inquirer to solve this issue: https://github.com/SBoudrias/Inquirer.js/issues/166

Allows you to override properties passed in, and won't be asked interactively. This is huge when creating real production systems where scripts need to run automatically without human interaction.

override properties

Imagine this exists in a file myprogram.js:

`js
import { prompt } from '@pyramation/prompt';
const argv = process.argv.slice(2);

const questions = [
{
name: 'database',
message: 'database',
required: true,
...
},
];

const { database } = await prompt(questions, argv);
`

To run interactively, just run node myprogram.js. However, if you want to override, simply do:

`sh
node myprogram.js --database mydb1
`

And will skip the interactive phase, unless more questions are unanswered.

_ properties

If you set _: true, then you can pass an argument into the system and it won't need the parameter name.

`js
const questions = [
{
_: true,
name: 'database',
message: 'database',
required: true,
...
},
];

const { database } = await prompt(questions, argv);
`

Now you can run with or without the --database flag

`sh
node myprogram.js mydb1
`

or equivalently:

`sh
node myprogram.js --database mydb1
`

_ properties with multiple

`
const questions = [
{
_: true,
name: 'foo',
message: 'foo',
},
{
name: 'bar',
message: 'bar',
},
{
_: true,
name: 'baz',
message: 'baz',
},
];

const result = await prompt(questions, argv);
`

`sh
node myprogram.js 1 3 --bar 2
`

will treat argv as

`
{
_: [],
foo: 1,
bar: 2,
baz: 3,
}
`

other examples

`
const questions = [
{
type: 'fuzzy',
name: 'item2',
message: 'which do you want?',
choices: ['a', 'b']
}
];
`

`
const questions = [
{
type: 'checkbox',
name: 'item1',
message: 'which do you want?',
choices: ['a', 'b']
}
];
``