resume-old/gulpfile.js

'use strict';

const { src, dest, watch, series, parallel } = require('gulp');
const del = require('del');
const concat = require('gulp-concat');
const gulpIf = require('gulp-if');
const postcss = require('gulp-postcss');
const sourcemaps = require('gulp-sourcemaps');
const pug = require('gulp-pug');
const favicons = require('gulp-favicons');
const inject = require('gulp-inject');

const appConfig = require('./package.json');

const production = (process.argv.indexOf('production') > -1);



function taskInfo(cb) {
  console.log(`Running in ${production ? 'production' : 'development'} mode`);
  cb();
}

function taskHTML(cb) {
  return src('./templates/*.pug')
    .pipe(pug({
      basedir: './templates/includes',
      ...(!production && {pretty: true})
    }))
    .pipe(dest('./assets'));
}

function taskLESS(cb) {
  return src('./css/*.less')
    .pipe(gulpIf(!production, sourcemaps.init()))
    .pipe(concat('app.css'))
    .pipe(require('gulp-less')({
      math: 'strict',
      strictUnits: true
    }))
    .pipe(postcss([
      require('postcss-flexbugs-fixes'),
      require('postcss-preset-env')(),
      require('postcss-normalize')(),
      require('cssnano')()
    ]))
    .pipe(gulpIf(!production, sourcemaps.write()))
    .pipe(dest('./assets/css'));
}

function taskCSS(cb) {
  return src('./css/*.css')
    .pipe(gulpIf(!production, sourcemaps.init()))
    .pipe(concat('vendor.css'))
    .pipe(postcss([
      require('cssnano')()
    ]))
    .pipe(gulpIf(!production, sourcemaps.write()))
    .pipe(dest('./assets/css'));
}

function taskJS(cb) {
  return src('./js/*.js')
    .pipe(gulpIf(!production, sourcemaps.init()))
    .pipe(concat('app.js'))
    .pipe(require('gulp-uglify')())
    .pipe(gulpIf(!production, sourcemaps.write()))
    .pipe(dest('./assets/js'));
}

function taskFonts(cb) {
  return src('./fonts/**/*')
    .pipe(dest('./assets/fonts'));
}

function taskFavicon(cb) {
  return src('./images/favicon.png')
    .pipe(favicons({
      path: '/',
      appName: appConfig.appName || appConfig.name || "",
      appDescription: appConfig.description || "",
      logging: false,
      html: 'favicon.html',
      pipeHTML: true,
      replace: true,

      ...(appConfig.version && {version: appConfig.version}),
      ...(appConfig.iconBackgroundColor && {background: appConfig.iconBackgroundColor}),
      ...(appConfig.themeColor && {theme_color: appConfig.themeColor}),
      ...(appConfig.url && {url: appConfig.url}),
      ...(appConfig.scope && {scope: appConfig.scope}),

      icons: {
        android: true,
        appleIcon: false,
        appleStartup: false,
        windows: false,
        yandex: false,
      }
    }))
    .pipe(dest('./assets'));
}

function taskInjectFavicon(cb) {
  return src('./assets/index.html')
    .pipe(inject(src(['./assets/favicon.html']), {
      starttag: '<!-- inject:head:{{ext}} -->',
      transform: function(filePath, file) {
        return file.contents.toString('utf8').replace(/[\n\r]+/g, '');
      },
      removeTags: true
    }))
    .pipe(dest('./assets'));
}

function taskCleanFavicon(cb) {
  return del(['./assets/favicon.html']);
}


function taskClean(cb) {
  return del(['./assets/**/*'], cb);
}

function taskWatch(cb) {
  taskInfo(() => {});
  watch(['./templates/**/*.pug'], series(taskFavicon, taskHTML, taskInjectFavicon, taskCleanFavicon));
  watch(['./css/**/*.css'], taskCSS);
  watch(['./css/**/*.less'], taskLESS);
  watch(['./js/**/*.js'], taskJS);
  watch(['./fonts/**/*'], taskFonts);
  watch(['./images/favicon.png'], series(taskFavicon, taskHTML, taskInjectFavicon, taskCleanFavicon));
}

exports.clean = taskClean;
exports.watch = taskWatch;
exports.build = series(taskInfo, taskClean, series(taskFavicon, taskHTML, taskInjectFavicon, taskCleanFavicon), parallel(taskLESS, taskCSS, taskJS, taskFonts));
exports.default = exports.watch;