const { src, dest, series } = require('gulp');
const process = require('node:process');
const replace  = require('gulp-replace');
const sass = require('gulp-sass')(require('sass'));

function buildStyles() {
	return src('src/style/**/*.scss')
		.pipe(sass().on('error', sass.logError))
		.pipe(dest('dist/style/'))
}; 

function copySource() {
	return src(['src/**/*', '!src/style/**/*.scss'])
		.pipe(dest('dist/'));
}

function updateManifestFile() {
	return src('dist/system.json')
		.pipe(replace('{{VERSION}}', process.env.VERSION))
		.pipe(dest('dist/'))
}

exports.default = series(
	copySource,
	buildStyles,
	updateManifestFile
)