axoncore/scripts/typings.js

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const { prompt } = require('inquirer');
const { copyFileSync, writeFileSync } = require('fs');
const { basename, resolve } = require('path');

if (process.env.CI) {
    console.log('Detected CI. Exiting process...');
    process.exit(0);
}

if (basename(resolve(__dirname, '..', '..') ) !== 'node_modules') {
    process.exit(0);
}

const Libraries = [
    'eris',
    'discordjs',
    'detritus',
];

function promptTypings() {
    return prompt( [
        {
            name: 'library',
            type: 'list',
            message: 'Which library does your AxonCore project use?',
            choices: [
                'Eris',
                'Discord.JS',
                {
                    name: 'Detritus',
                    disabled: 'Detritus is not yet available for AxonCore!',
                },
            ],
            filter: (input) => input.toLowerCase().replace('.', ''),
        },
    ] );
}

async function checkConfig() {
    let config;
    try {
        config = require('../../../.axoncorerc.json');
        
        if (!Libraries.includes(config.library) ) {
            throw new Error();
        }
    } catch (error) {
        console.error('Could not find a valid AxonCore configuration file. Please complete the prompts below to set up AxonCore.');
        config = await promptTypings();
        console.log(`Saving configuration file...`);
        writeFileSync('../../.axoncorerc.json', JSON.stringify(config) );
    }

    if (config.library === 'detritus') {
        console.warn('Detritus support for AxonCore is not yet available. Please consider using another library, or keep a look out on the AxonCore repository.');
        process.exit(1);
    }

    console.log(`Copying documentation for the ${config.library} library...`);
    copyFileSync(`./types/Libraries/${config.library}.ts`, `./types/Libraries/index.ts`);
    console.log('Library documentation copying complete.');
}

console.log('Thank you for installing AxonCore.');

checkConfig();