challenge-tourist-attractio.../gulpfile.js

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const { src, dest, watch, parallel } = require('gulp');
const sass = require('gulp-sass')(require('sass'));
const browserify = require('browserify');
const Babelify = require('babelify');
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const uglify = require('gulp-uglify');
const connect = require('gulp-connect');
const paths = {
html: {
all: 'src/templates/**/*.html'
},
img: {
all: 'src/assets/images/**',
},
styles: {
all: 'src/styles/**/*.scss',
main: 'src/styles/main.scss',
},
scripts: {
all: 'src/scripts/**/*.js',
main: 'src/scripts/app.js',
},
utilities: {
all: 'src/scripts/utilities/*.js'
},
output: 'dist',
};
function html () {
return src(paths.html.all).pipe(dest(paths.output)).pipe(connect.reload());
}
function styles() {
return src(paths.styles.main).pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError)).pipe(dest(paths.output)).pipe(connect.reload());
};
function server () {
connect.server({
root: 'dist',
livereload: true,
port: 3000,
})
}
function sentinel () {
watch(paths.html.all, {ignoreInitial: false}, html);
watch(paths.styles.all, {ignoreInitial: false}, styles);
watch(paths.scripts.all, {ignoreInitial: false}, scripts);
watch(paths.img.all, {ignoreInitial: false}, img);
watch(paths.utilities.all, {ignoreInitial: false}, utilities);
}
function utilities () {
return src(paths.utilities.all).pipe(dest(paths.output));
}
function scripts () {
return browserify(paths.scripts.main).transform(Babelify.configure({presets: ['@babel/preset-env'],})).bundle().pipe(source('bundle.js')).pipe(buffer()).pipe(uglify()).pipe(dest(paths.output)).pipe(connect.reload());
}
function img () {
return src(paths.img.all).pipe(dest(paths.output));
}
exports.default = parallel (server, sentinel);