@iexec/iapp/dist/cli-helpers/spinner.js

A CLI to guide you through the process of building an iExec iApp

import ora from 'ora';
import prompts from 'prompts';
import { AbortError } from '../utils/errors.js';
export const getSpinner = () => {
    const spinner = ora({ isEnabled: !process.env.DEBUG }); // disable spinner when DEBUG is enabled
    const log = (msg) => {
        const { isSpinning } = spinner;
        if (isSpinning) {
            spinner.stop();
        }
        // eslint-disable-next-line no-console
        console.log(msg);
        if (isSpinning) {
            spinner.start();
        }
    };
    const newLine = () => log('');
    const reset = () => {
        spinner.text = '';
        spinner.stop();
    };
    const prompt = async (questions) => {
        const { isSpinning } = spinner;
        if (isSpinning) {
            spinner.stop();
        }
        const res = await prompts(questions, {
            onCancel: () => {
                throw new AbortError('Operation cancelled');
            },
        });
        if (isSpinning) {
            spinner.start();
        }
        return res;
    };
    return Object.assign(spinner, {
        reset,
        log,
        newLine,
        prompt,
    });
};
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