import { AsyncResource } from 'node:async_hooks';
import { editAsync } from 'external-editor';
import { createPrompt, useEffect, useState, useKeypress, usePrefix, isEnterKey, makeTheme, } from '@inquirer/core';
export default createPrompt((config, done) => {
const { waitForUseInput = true, postfix = '.txt', validate = () => true } = config;
const theme = makeTheme(config.theme);
const [status, setStatus] = useState('idle');
const [value, setValue] = useState(config.default || '');
const [errorMsg, setError] = useState();
const prefix = usePrefix({ status, theme });
function startEditor(rl) {
rl.pause();
// Note: The bind call isn't strictly required. But we need it for our mocks to work as expected.
const editCallback = AsyncResource.bind(async (error, answer) => {
rl.resume();
if (error) {
setError(error.toString());
}
else {
setStatus('loading');
const isValid = await validate(answer);
if (isValid === true) {
setError(undefined);
setStatus('done');
done(answer);
}
else {
setValue(answer);
setError(isValid || 'You must provide a valid value');
setStatus('idle');
}
}
});
editAsync(value, (error, answer) => void editCallback(error, answer), { postfix });
}
useEffect((rl) => {
if (!waitForUseInput) {
startEditor(rl);
}
}, []);
useKeypress((key, rl) => {
// Ignore keypress while our prompt is doing other processing.
if (status !== 'idle') {
return;
}
if (isEnterKey(key)) {
startEditor(rl);
}
});
const message = theme.style.message(config.message, status);
let helpTip = '';
if (status === 'loading') {
helpTip = theme.style.help('Received');
}
else if (status === 'idle') {
const enterKey = theme.style.key('enter');
helpTip = theme.style.help(`Press ${enterKey} to launch your preferred editor.`);
}
let error = '';
if (errorMsg) {
error = theme.style.error(errorMsg);
}
return [[prefix, message, helpTip].filter(Boolean).join(' '), error];
});