gulpfile.mjs

import gulp from 'gulp';
import replace from 'gulp-replace';
// ファイルリネーム（.min作成用）
import rename from 'gulp-rename';
// エラーでも監視を続行させる
import plumber from 'gulp-plumber';
import sassModule from 'gulp-sass';
import autoprefixer from 'gulp-autoprefixer';
import cleanCss from 'gulp-clean-css';
import cmq from 'gulp-merge-media-queries';
import sourcemaps from 'gulp-sourcemaps';
import aliases from 'gulp-style-aliases';
import nodeSass from 'sass';

const sass = sassModule(nodeSass);

let error_stop = true

function src(list) {
  if(error_stop) {
    return gulp.src(list)
  }else{
    return gulp.src(list).pipe(plumber())
  }
}

gulp.task('text-domain', function (done) {
	// vk-components
	gulp.src(['./_g2/inc/vk-components/package/*.php'])
		.pipe(replace(', \'vk_components_textdomain\'', ', \'lightning\''))
		.pipe(gulp.dest('./_g2/inc/vk-components/package/'));
	gulp.src(['./_g3/inc/vk-components/package/*.php'])
		.pipe(replace(', \'vk_components_textdomain\'', ', \'lightning\''))
		.pipe(gulp.dest('./_g3/inc/vk-components/package/'));
	// vk-mobile-nav
	gulp.src(['./_g2/inc/vk-mobile-nav/package/*.php'])
		.pipe(replace('vk_mobile_nav_textdomain', 'lightning'))
		.pipe(gulp.dest('./_g2/inc/vk-mobile-nav/package/'));
	gulp.src(['./_g3/inc/vk-mobile-nav/package/*.php'])
		.pipe(replace('vk_mobile_nav_textdomain', 'lightning'))
		.pipe(gulp.dest('./_g3/inc/vk-mobile-nav/package/'));
	// term-color
	gulp.src(['./_g2/inc/term-color/package/*'])
		.pipe(replace('vk_term_color_textdomain', 'lightning'))
		.pipe(gulp.dest('./_g2/inc/term-color/package/'));
	gulp.src(['./_g3/inc/term-color/package/*'])
		.pipe(replace('vk_term_color_textdomain', 'lightning'))
		.pipe(gulp.dest('./_g3/inc/term-color/package/'));
	// vk-footer-customize.
	gulp.src(['./_g2/inc/vk-footer-customize/package/*.php'])
		.pipe(replace("vk-footer-customize-textdomain",'lightning'))
		.pipe(gulp.dest('./_g2/inc/vk-footer-customize/package/'));
	done();
});

gulp.task('sass_common_g2', function (done) {
  src(['./_g2/assets/_scss/**/*.scss'])
    .pipe(
      sass({
        includePaths: [
          './_g2/assets/scss',
          './_g2/inc/vk-components/package/_scss'
        ]
      }
    ))
    .pipe(cmq(
      {
        log: true
      }
    ))
    .pipe(autoprefixer())
    .pipe(cleanCss())
    .pipe(gulp.dest('./_g2/assets/css'))
  done()
});

gulp.task('sass_bs4_g2', function (done) {
  src(['./_g2/library/bootstrap-4/scss/**.scss'])
    .pipe(aliases({
      "@bootstrap": "./node_modules/bootstrap/scss"
    }))
    .pipe(sass())
    .pipe(cmq(
      {
        log: true
      }
    ))
    .pipe(autoprefixer())
    .pipe(cleanCss())
    .pipe(rename(
      {
        suffix: '.min'
      }
    ))
    .pipe(gulp.dest('./_g2/library/bootstrap-4/css/'))
    // .pipe(gulp.dest('../lightning-pro/library/bootstrap-4/css/'));
  done();
});

gulp.task('sass_skin_g1', function (done) {
  src(['_g2/design-skin/origin/_scss/**/*.scss'])
    .pipe(sass())
    .pipe(cmq({
      log: true
    }))
    .pipe(autoprefixer())
    .pipe(cleanCss())
    .pipe(gulp.dest('./_g2/design-skin/origin/css'))
    .pipe(gulp.dest('../lightning-pro/design-skin/origin/css'));
  done();
});

gulp.task('sass_skin_g2', function (done) {
  src(['_g2/design-skin/origin2/_scss/**/*.scss'])
    .pipe(sass())
    .pipe(cmq(
      {
        log: true
      }
    ))
    .pipe(autoprefixer())
    .pipe(cleanCss())
    .pipe(gulp.dest('./_g2/design-skin/origin2/css'))
    .pipe(gulp.dest('../lightning-pro/design-skin/origin2/css'));
  done();
});

gulp.task('sass_woo_g2', function (done) {
  return src(['./_g2/plugin-support/woocommerce/_scss/**.scss'])
    .pipe(sass())
    .pipe(cmq({
      log: true
    }))
    .pipe(autoprefixer())
    .pipe(cleanCss())
    .pipe(gulp.dest('./_g2/plugin-support/woocommerce/css/'))
    .pipe(gulp.dest('../lightning-pro/plugin-support/woocommerce/css/'));
});

gulp.task('sass_bbpress_g2', function (done) {
	return src(['./_g2/plugin-support/bbpress/_scss/**.scss'])
	  .pipe(sass())
	  .pipe(cmq({
		log: true
	  }))
	  .pipe(autoprefixer())
	  .pipe(cleanCss())
	  .pipe(gulp.dest('./_g2/plugin-support/bbpress/css/'))
	  .pipe(gulp.dest('../lightning-pro/plugin-support/bbpress/css/'));
  });
gulp.task('sass_bbpress_g3', function (done) {
return src(['./_g3/plugin-support/bbpress/_scss/**.scss'])
	.pipe(sass())
	.pipe(cmq({
	log: true
	}))
	.pipe(autoprefixer())
	.pipe(cleanCss())
	.pipe(gulp.dest('./_g3/plugin-support/bbpress/css/'));
});

gulp.task('dist_foundation', function (done) {
  gulp.src(['_g2/design-skin/foundation/**'])
    .pipe(gulp.dest('../../plugins/lightning-skin-charm/bs4/_scss/foundation'))
    .pipe(gulp.dest('../../plugins/lightning-skin-variety/bs4/_scss/foundation'))
    .pipe(gulp.dest('../../plugins/lightning-skin-fort/bs4/_scss/foundation'))
    .pipe(gulp.dest('../../plugins/lightning-skin-pale/bs4/_scss/foundation'))
    .pipe(gulp.dest('../../plugins/lightning-skin-jpnstyle/bs4/_scss/foundation'))
    .pipe(gulp.dest('../../plugins/lightning-skin-sample/assets/foundation'));
    done();
});

// Watch
gulp.task('watch_g2', function (done) {
  error_stop = false
  gulp.watch(['./_g2/assets/_scss/**','./_g2/inc/vk-mobile-nav/package/css/**','./_g2/inc/vk-components/**/*.css'] );
  gulp.watch(['./_g2/plugin-support/woocommerce/_scss/**'], gulp.series('sass_woo_g2'));
  gulp.watch(['./_g2/plugin-support/bbpress/_scss/**'], gulp.series('sass_bbpress_g2'));
  gulp.watch(['./_g2//library/bootstrap-4/scss/**.scss'], gulp.series('sass_bs4_g2'));
  gulp.watch(['./_g2/design-skin/origin/_scss/**/*.scss'], gulp.series('sass_skin_g1'));
  gulp.watch(['./_g2/design-skin/foundation/_scss/**/*.scss'], gulp.series('sass_skin2', 'dist_foundation'));
  done();
});

gulp.task('default_g2',  gulp.series('text-domain', 'watch_g2'));
gulp.task('sass_g2',  gulp.series( 'sass_common_g2', 'sass_bs4_g2', 'sass_skin_g1', 'sass_skin_g2', 'sass_woo_g2', 'sass_bbpress_g2' ));
gulp.task('dist_g2',  gulp.series( 'text-domain', 'sass_g2', ));

// G3 ////////////////////////////////////////////////

gulp.task('sass_common_g3', function (done) {
	src(['./_g3/assets/_scss/**/*.scss'])
    .pipe(aliases({
		"@bootstrap": "./node_modules/bootstrap/scss"
	  }))
	.pipe(
	  sass({
		includePaths: [
		  './_g3/assets/scss',
		]
	  }
	))
	  .pipe(sourcemaps.init())
	  .pipe(cmq(
		{
		  log: true
		}
	  ))
	  .pipe(autoprefixer())
	  .pipe(cleanCss())
	  .pipe(gulp.dest('./_g3/assets/css'))
	done()
  });
    
  gulp.task('sass_skin_g3', function (done) {
	src(['./_g3/design-skin/origin3/_scss/**/*.scss'])
	.pipe(aliases({
	  "@bootstrap": "./node_modules/bootstrap/scss"
	}))
	.pipe(
	  sass({
		includePaths: [
		  './_g3/design-skin/origin3/_scss',
		]
	  }
	))
	  .pipe(sourcemaps.init())
	  .pipe(cmq(
		{
		  log: true
		}
	  ))
	  .pipe(autoprefixer())
	  .pipe(cleanCss())
	  .pipe(gulp.dest('./_g3/design-skin/origin3/css'))
	done()
  });
  
  gulp.task('sass_woo_g3', function (done) {
	return src(['./_g3/plugin-support/woocommerce/_scss/**.scss'])
	  .pipe(sass())
	  .pipe(cmq({
		log: true
	  }))
	  .pipe(autoprefixer())
	  .pipe(cleanCss())
	  .pipe(gulp.dest('./_g3/plugin-support/woocommerce/css/'))
  });
  
  gulp.task('sass_bbpress_g3', function (done) {
	  return src(['./_g3/plugin-support/bbpress/_scss/**.scss'])
		.pipe(sass())
		.pipe(cmq({
		  log: true
		}))
		.pipe(autoprefixer())
		.pipe(cleanCss())
		.pipe(gulp.dest('./_g3/plugin-support/bbpress/css/'))
	});
  
	gulp.task('sass_the_event_calendar_g3', function (done) {
		return src(['./_g3/plugin-support/the-events-calendar/_scss/**.scss'])
		  .pipe(sass())
		  .pipe(cmq({
			log: true
		  }))
		  .pipe(autoprefixer())
		  .pipe(cleanCss())
		  .pipe(gulp.dest('./_g3/plugin-support/the-events-calendar/css/'))
	  });

  // Watch
gulp.task('watch_g3', function (done) {
	error_stop = false
	gulp.watch(['./_g3/assets/_scss/**','./_g3/inc/vk-mobile-nav/package/css/**','./_g3/inc/vk-components/**/*.css'], gulp.series('sass_g3'));
	gulp.watch(['./_g3/design-skin/origin3/_scss/**'], gulp.series('sass_skin_g3'));
	gulp.watch(['./_g3/plugin-support/woocommerce/_scss/**'], gulp.series('sass_woo_g3'));
	gulp.watch(['./_g3/plugin-support/bbpress/_scss/**'], gulp.series('sass_bbpress_g3'));
	gulp.watch(['./_g3/plugin-support/the-events-calendar/_scss/**'], gulp.series('sass_the_event_calendar_g3'));
	done();
});

gulp.task('watch', function (done) {
	error_stop = false
	gulp.watch(['./_g2/assets/_scss/**','./_g2/inc/vk-mobile-nav/package/css/**','./_g2/inc/vk-components/**/*.css'] );
	gulp.watch(['./_g2/plugin-support/woocommerce/_scss/**'], gulp.series('sass_woo_g2'));
	gulp.watch(['./_g2/plugin-support/bbpress/_scss/**'], gulp.series('sass_bbpress_g2'));
	gulp.watch(['./_g2//library/bootstrap-4/scss/**.scss'], gulp.series('sass_bs4_g2'));
	gulp.watch(['./_g2/design-skin/origin/_scss/**/*.scss'], gulp.series('sass_skin_g1'));
	gulp.watch(['./_g3/assets/_scss/**','./_g3/inc/vk-mobile-nav/package/css/**','./_g3/inc/vk-components/**/*.css'], gulp.series('sass_common_g3'));
	gulp.watch(['./_g3/design-skin/origin3/_scss/**'], gulp.series('sass_skin_g3'));
	gulp.watch(['./_g3/plugin-support/woocommerce/_scss/**'], gulp.series('sass_woo_g3'));
	gulp.watch(['./_g3/plugin-support/bbpress/_scss/**'], gulp.series('sass_bbpress_g3'));
	gulp.watch(['./_g3/plugin-support/the-events-calendar/_scss/**'], gulp.series('sass_the_event_calendar_g3'));
	done();
});	
  
gulp.task('default',  gulp.series( 'watch'));
// _g3/assets/_scss/style-theme-json.sass が _g3/assets/css/を読み込んでいるため２回まわしている.
gulp.task('sass_g3',  gulp.series( 'sass_common_g3', 'sass_common_g3', 'sass_skin_g3', 'sass_woo_g3', 'sass_bbpress_g3', 'sass_the_event_calendar_g3' ));
gulp.task('dist_g3',  gulp.series( 'text-domain', 'sass_g3' ));

gulp.task('sass',  gulp.series( 'sass_g2', 'sass_g3' ));

// copy dist ////////////////////////////////////////////////

// change to copy-files.js