greybel-js/out/helper/prompts.js

Transpiler/Interpreter for GreyScript. (GreyHack)

import { createPrompt, isBackspaceKey, isEnterKey, useKeypress, useState } from '@inquirer/core';
import chalk from 'chalk';
export const customInput = createPrompt((config, done) => {
    const [status, setStatus] = useState('pending');
    const [defaultValue, setDefaultValue] = useState(config.default);
    const [errorMsg, setError] = useState(undefined);
    const [value, setValue] = useState('');
    useKeypress(async (key, rl) => {
        // Ignore keypress while our prompt is doing other processing.
        if (status !== 'pending') {
            return;
        }
        if (isEnterKey(key)) {
            const answer = value || defaultValue || '';
            setStatus('loading');
            setValue(answer);
            setStatus('done');
            done(answer);
        }
        else if (isBackspaceKey(key) && !value) {
            setDefaultValue(undefined);
        }
        else {
            setValue(rl.line);
            setError(undefined);
        }
    });
    const message = chalk.bold(config.message);
    let formattedValue = value;
    if (typeof config.transformer === 'function') {
        formattedValue = config.transformer(value, {
            isFinal: status === 'done'
        });
    }
    if (status === 'done') {
        formattedValue = chalk.cyan(formattedValue);
    }
    let defaultStr = '';
    if (defaultValue && status !== 'done' && !value) {
        defaultStr = chalk.dim(` (${defaultValue})`);
    }
    let error = '';
    if (errorMsg) {
        error = chalk.red(`> ${errorMsg}`);
    }
    return [`${message}${defaultStr} ${formattedValue}`, error];
});
export const customPassword = (config, context) => {
    if (config.transformer) {
        throw new Error('Inquirer password prompt do not support custom transformer function. Use the input prompt instead.');
    }
    return customInput({
        ...config,
        default: undefined,
        transformer(input, { isFinal }) {
            if (config.mask) {
                return String(config.mask).repeat(input.length);
            }
            if (!isFinal) {
                return chalk.dim('[input is masked]');
            }
            return '';
        }
    }, context);
};