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index.js
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index.js
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const chalk = require('chalk');
const { createPrompt, useState, useKeypress } = require('@inquirer/core/hooks');
const { isEnterKey } = require('@inquirer/core/lib/key');
const { usePrefix } = require('@inquirer/core/lib/prefix');
module.exports = createPrompt((config, done) => {
const [status, setStatus] = useState('pending');
const [value, setValue] = useState('');
const prefix = usePrefix();
useKeypress((key, rl) => {
if (isEnterKey(key)) {
const answer = value ? /^y(es)?/i.test(value) : config.default !== false;
setValue(answer ? 'yes' : 'no');
setStatus('done');
done(answer);
} else {
setValue(rl.line);
}
});
let formattedValue = value;
let defaultValue = '';
if (status === 'done') {
formattedValue = chalk.cyan(value);
} else {
defaultValue = chalk.dim(config.default === false ? ' (y/N)' : ' (Y/n)');
}
const message = chalk.bold(config.message);
return `${prefix} ${message}${defaultValue} ${formattedValue}`;
});