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Gulp file fo build html, css, js. Use gulp 4
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| 'use strict'; | |
| const gulp = require('gulp'); | |
| const del = require("del"); | |
| const notify = require('gulp-notify'); | |
| const rename = require('gulp-rename'); | |
| const postcss = require('gulp-postcss'); | |
| const cssnano = require('gulp-cssnano'); | |
| const mqpacker = require("css-mqpacker"); | |
| const svgmin = require('gulp-svgmin'); | |
| const fileinclude = require('gulp-file-include'); | |
| const browsersync = require("browser-sync").create(); | |
| // BrowserSync | |
| function browserSync(done) { | |
| browsersync.init({ | |
| server: { | |
| baseDir: './dest' | |
| }, | |
| host: 'localhost', | |
| port: 9000, | |
| open: false, | |
| notify: false, | |
| tunnel: false, | |
| ghostMode: false | |
| }); | |
| done(); | |
| } | |
| // BrowserSync Reload | |
| function browserSyncReload(done) { | |
| browsersync.reload(); | |
| done(); | |
| } | |
| // Clean assets | |
| function clean() { | |
| return del(["./_site/assets/"]); | |
| } | |
| function html() { | |
| return gulp.src('src/*.html') | |
| .pipe(fileinclude()) | |
| .on('error', function(){notify('HTML include error');}) | |
| .pipe(gulp.dest('dest/')); | |
| } | |
| function css() { | |
| var precss = require('precss'); | |
| var autoprefixer = require('autoprefixer'); | |
| var assets = require('postcss-assets'); | |
| var perfectionist = require('perfectionist'); | |
| var browsers = ['last 4 version']; | |
| var processors = [ | |
| precss(), | |
| autoprefixer({browsers: browsers}), | |
| assets({ | |
| loadPaths: ['img/'], | |
| basePath: 'dest/', | |
| relativeTo: 'css/' | |
| }), | |
| mqpacker() | |
| ]; | |
| return gulp.src(['src/css/style.css']) | |
| .pipe(fileinclude()) | |
| .pipe(postcss(processors)) | |
| .on('error', notify.onError({ | |
| title: 'PostCSS Error', | |
| message: '<%= error.message %>' | |
| })) | |
| .pipe(gulp.dest('dest/css')) | |
| .pipe(rename({suffix: '.min'})) | |
| .pipe(cssnano({ | |
| autoprefixer: {browsers: browsers}, | |
| add: true, | |
| zindex: false | |
| })) | |
| .pipe(postcss([ | |
| perfectionist({format:'compact'}) | |
| ])) | |
| .pipe(gulp.dest('dest/css')) | |
| .pipe(browsersync.stream()); | |
| } | |
| function js() { | |
| return gulp.src('src/js/*.js') | |
| .pipe(fileinclude()) | |
| .on('error', function(){notify('Javascript include error');}) | |
| .pipe(gulp.dest('dest/js/')) | |
| .pipe(browsersync.stream()); | |
| }; | |
| function images() { | |
| return gulp.src('src/img/**/*.{png,gif,jpg}') | |
| .pipe(gulp.dest('dest/img/')); | |
| } | |
| function svg() { | |
| return gulp.src('src/img/**/*.svg') | |
| .pipe(svgmin()) | |
| .pipe(gulp.dest('dest/img/')) | |
| .pipe(browsersync.stream()); | |
| }; | |
| // Watch files | |
| function watchFiles() { | |
| gulp.watch('src/css/**/*.{css,pcss}', css); | |
| gulp.watch('src/js/**/*.js', js); | |
| gulp.watch('src/**/*.html', gulp.series(html, browserSyncReload)); | |
| gulp.watch('src/img/**/*.{png,gif,jpg}', images); | |
| gulp.watch('src/img/**/*.svg', svg); | |
| } | |
| const build = gulp.parallel(css, images, svg, html, js); | |
| const watch = gulp.parallel(watchFiles, browserSync); | |
| // export tasks | |
| exports.images = images; | |
| exports.css = css; | |
| exports.js = js; | |
| exports.clean = clean; | |
| exports.build = build; | |
| exports.watch = watch; | |
| exports.default = build; |
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