const gulp = require('gulp'); const rename = require('gulp-rename'); const uglify = require('gulp-uglify'); const wrap = require('gulp-wrap'); const ts = require('gulp-typescript') gulp.task('ts', function() { return gulp.src('js/router.ts') .pipe(ts({ noImplicitAny: true, })) .pipe(gulp.dest('public/js')); }); gulp.task('min', function() { return gulp.src('public/js/!(*.min).js') .pipe(wrap({ src: 'js/router.template.js' })) .pipe(gulp.dest('public/js')) .pipe(rename({ extname: '.min.js' })) .pipe(uglify()) .pipe(gulp.dest('public/js')); }); gulp.task('default', gulp.series('ts', 'min'));