qmk_firmware/keyboards/ergodox_ez/keymaps/hacker_dvorak/gulpfile.js

let gulp = require('gulp');
let run = require('gulp-run-command').default;

 
gulp.task('clean', run('rm -rf ../../../../.build'));

gulp.task('build', ['clean'], run('make -C ../../../../ ergodox_ez:hacker_dvorak', {
    ignoreErrors: true
}));

gulp.task('watch', ['build'], () => {
    gulp.watch(['keymap.c', 'config.h', 'rules.mk'], ['build']);
});