npm install gulp-armapbo

const gulp = require('gulp');
const pbo = require('gulp-armapbo');

gulp.task('pack', () => {
    return gulp.src('pbo-contents/**/*')
        .pipe(pbo.pack({
            fileName: 'my-file.pbo',
            extensions: [{
                name: 'author',
                value: 'Author Name'
            }, {
                name: 'mission',
                value: 'Mission Name'
            }],
            compress: [
                '**/*.sqf',
                'mission.sqm',
                'description.ext'
            ]
        }))
        .pipe(gulp.dest('pbo-packed/'));
});

import * as gulp from 'gulp';
import {pack, StreamOptions} from 'gulp-armapbo';

gulp.task('pack', () => {
    return gulp.src('pbo-contents/**/*')
        .pipe(pack({
            fileName: 'my-file.pbo',
            extensions: [{
                name: 'author',
                value: 'Author Name'
            }, {
                name: 'mission',
                value: 'Mission Name'
            }],
            compress: [
                '**/*.sqf',
                'mission.sqm',
                'description.ext'
            ]
        } as StreamOptions))
        .pipe(gulp.dest('pbo-packed/'));
});