Gulp init

gulpfile.js

///////////////
// gulpfile.js
///////////////

import gulp from 'gulp';
import sass from 'gulp-sass';

const path = {
  src: './src/scss/**/*.scss',
  dest: './src/css'
};

// Tasks
gulp.task('sass', () =>
  gulp
    .src(path.src)
    .pipe(sass().on('error', sass.logError))
    .pipe(gulp.dest(path.dest))
);

// Watch
gulp.task('watch:sass', () => {
  gulp.watch(path.src, gulp.series('sass'));
});

gulp.task('watch', () => {
  gulp.series('sass', gulp.parallel('watch:sass'));
});

// Default
gulp.task('default', () => {
  gulp.series('sass', 'watch');
});