clean-build.js

if (process.env.CI) {
    return;
}

const path = require('path');
const fse = require('fs-extra');
const glob = require('glob');

const root = path.resolve(__dirname, '../');
const x = glob.sync(path.resolve(root, './packages/*'));

function cleanPackage(p) {
    const ignore = fse.readFileSync(path.resolve(p, './.gitignore'), 'utf8');
    const ignores = ignore
        .split('\n')
        .filter((line) => !(line.length === 0 || line[0] === '#'))
        .filter((item) => !item.includes('node_modules'));
    const positive = [];
    const negative = [];
    ignores.forEach((item) => {
        if (item[0] === '!') {
            negative.push(item.replace(/^!/, ''));
        } else {
            positive.push(item);
        }
    });
    const pattern = `{${positive.join(',')}}`;
    const files = glob.sync(path.resolve(p, `./${pattern}`)).filter((item) => !negative.find((n) => item.endsWith(n) || item.includes('node_modules')));
    files.forEach((file) => {
        fse.removeSync(file);
    });
}

function run() {
    try {
        x.forEach((p) => {
            cleanPackage(p);
        });
    } catch (err) {
        console.error(err);
        process.exit(1);
    }
}

run();