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example.js
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example.js
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'use strict';
const { prompt } = require('./');
let interval;
(async function(){
const questions = [
{
type: 'text',
name: 'twitter',
message: `What's your twitter handle?`,
initial: `terkelg`,
format: v => `@${v}`
},
{
type: 'number',
name: 'age',
message: 'How old are you?',
validate: value => value < 18 ? `Sorry, you have to be 18` : true
},
{
type: 'password',
name: 'secret',
message: 'Tell me a secret'
},
{
type: 'confirm',
name: 'confirmed',
message: 'Can you confirm?'
},
{
type: prev => prev && 'toggle',
name: 'confirmtoggle',
message: 'Can you confirm again?',
active: 'yes',
inactive: 'no'
},
{
type: 'list',
name: 'keywords',
message: 'Enter keywords'
},
{
type: 'select',
name: 'color',
message: 'Pick a color',
choices: [
{ title: 'Red', description: 'This option has a description.', value: '#ff0000' },
{ title: 'Green', value: '#00ff00' },
{ title: 'Yellow', value: '#ffff00', disabled: true },
{ title: 'Blue', value: '#0000ff' }
]
},
{
type: 'multiselect',
name: 'multicolor',
message: 'Pick colors',
hint: false,
choices: [
{ title: 'Red', description: 'This option has a description.', value: '#ff0000' },
{ title: 'Green', value: '#00ff00' },
{ title: 'Yellow', value: '#ffff00', disabled: true },
{ title: 'Blue', value: '#0000ff' }
]
},
{
type: 'autocomplete',
name: 'actor',
message: 'Pick your favorite actor',
initial: 1,
limit: 3,
suggest: (input, choices) => choices.filter(i => i.title.toLowerCase().includes(input.toLowerCase())),
choices: [
{ title: 'Cage' },
{ title: 'Clooney', value: 'silver-fox' },
{ title: 'Gyllenhaal' },
{ title: 'Gibson' },
{ title: 'Grant', description: 'This option has a description.' },
{ title: 'Hanks' },
{ title: 'Downey Jr.' }
],
fallback: {
title: `This is the fallback. Its value is 'fallback'`,
value: 'fallback'
}
},
{
type: 'date',
name: 'birthday',
message: `What's your birthday?`,
validate: date => date > Date.now() ? `Your birth day can't be in the future` : true
},
{
type: 'number',
name: 'prompt',
message: 'This will be overridden',
onRender(color) {
this.no = (this.no || 1);
this.msg = `Enter a number (e.g. ${color.cyan(this.no)})`;
if (!interval) interval = setInterval(() => {
this.no += 1;
this.render();
}, 1000);
}
}
];
const answers = await prompt(questions, {onCancel:cleanup, onSubmit:cleanup});
console.log(answers);
})();
function cleanup() {
clearInterval(interval);
}