gulpfile.js

/* eslint-disable */
var gulp = require('gulp');
var stripCode = require('gulp-strip-code');
var stripLine = require('gulp-strip-line');
var rename = require("gulp-rename");
var replace = require('gulp-replace');
var uglify = require('gulp-uglify');
var del = require('del');
var cleanCSS = require('gulp-clean-css');
var once = require('async-once');

gulp.task('clean', once(function(done) {
  del('dist/js/*');
  del('dist/css/*');
  return done();
}));

gulp.task('standard', gulp.series('clean', function() {
  return gulp.src(['src/jquery-idleTimeout-plus.js'])
    .pipe(stripCode({
      start_comment: '--strip_testing_begin--',
      end_comment: '--strip_testing_end--'
    }))
    .pipe(stripCode({
      start_comment: '--strip_iframe_begin--',
      end_comment: '--strip_iframe_end--'
    }))
    .pipe(stripLine([
      /--strip_testing--/,
      /--strip_iframe--/,
      /console.log/,
      /@namespace/,
      /eslint-disable-next-line/
    ]))
    .pipe(replace(/({|;)\s*\n\n+(\s*)/g,'$1\n$2'))
    .pipe(replace(/({|;)(\s+.*)\n\n+(\s*)/g,'$1$2\n$3'))
    .pipe(gulp.dest('dist/js'));
}));

gulp.task('iframe', gulp.series('clean', 'standard', function() {
  return gulp.src(['src/jquery-idleTimeout-plus.js'])
    .pipe(stripCode({
      start_comment: '--strip_testing_begin--',
      end_comment: '--strip_testing_end--'
    }))
    .pipe(stripLine([
      /--strip_testing--/,
      /--strip_iframe_/,
      /console.log/,
      /@namespace/,
      /eslint-disable-next-line/
    ]))
    .pipe(replace(/\s\/\* --strip_iframe--.*/g, ''))
    .pipe(replace(/({|;)\s*\n\n+(\s*)/g,'$1\n$2'))
    .pipe(replace(/({|;)(\s+.*)\n\n+(\s*)/g,'$1$2\n$3'))
    .pipe(rename('jquery-idleTimeout-plus-iframe.js'))
    .pipe(gulp.dest('dist/js'));
}));

gulp.task('mini', gulp.series('clean', 'standard', 'iframe', function() {
  return gulp.src(['dist/js/*.js'])
    .pipe(uglify())
    .pipe(rename({suffix: ".min"}))
    .pipe(gulp.dest('dist/js'))
}));

gulp.task('css', gulp.series('clean', function() {
  return gulp.src(['src/*.css'])
    .pipe(gulp.dest('dist/css'))
}));

gulp.task('minicss', gulp.series('clean', 'css', function() {
  return gulp.src(['dist/css/*.css'])
    .pipe(cleanCSS())
    .pipe(rename({suffix: ".min"}))
    .pipe(gulp.dest('dist/css'))
}));

gulp.task('default', gulp.series('clean', 'standard', 'iframe', 'mini', 'css', 'minicss', function (done) {
  done();
}));