gulpfile.js

const gulp = require("gulp");
const path = require("path");
const pretty = require("gulp-prettier");
const prettier_config = require("./prettier.config.js");
const ts = require("gulp-typescript");
const uglify = require("gulp-uglify");
const rename = require("gulp-rename");
const browserify = require("gulp-browserify");
const clean = require("gulp-clean-old");

const cache_path = path.join(__dirname, "cache");
const output_path = path.join(__dirname, "dist");
const resource_path = path.join(__dirname, "src/main/resource");

const typescript_src = path.join(__dirname, "src/**/*.ts");
const format_script_dist = path.join(__dirname, "src");

const build_src_html = path.join(__dirname, "cache/main/index.js");
const build_dist_html = path.join(__dirname, "dist");

const copy_src_html = path.join(__dirname, "src/main/index.html");
const copy_dist_html = build_dist_html;
const copy_src_resource = path.join(resource_path, "**/*");
const copy_dist_resource = path.join(output_path, "resource");
const copy_src_ico = path.join(__dirname, "src/main/favicon.ico");
const copy_dist_ico = build_dist_html;

gulp.task("format", function () {
	return gulp.src(typescript_src).pipe(pretty(prettier_config)).pipe(gulp.dest(format_script_dist));
});

gulp.task("copy_html", function () {
	return gulp.src(copy_src_html, {}).pipe(gulp.dest(copy_dist_html));
});
gulp.task("copy_resource", function () {
	return gulp.src(copy_src_resource, {}).pipe(gulp.dest(copy_dist_resource));
});
gulp.task("copy_ico", function () {
	return gulp.src(copy_src_ico, {}).pipe(gulp.dest(copy_dist_ico));
});
gulp.task("copy", gulp.parallel("copy_html", "copy_resource", "copy_ico"));

gulp.task("clean_cache", function () {
	return gulp.src(cache_path + "/*", { read: false }).pipe(clean());
});
gulp.task("clean_dist", function () {
	return gulp.src(output_path + "/*", { read: false }).pipe(clean());
});
gulp.task("clean", gulp.parallel("clean_cache", "clean_dist"));

gulp.task("cmd_complied", function () {
	return gulp
		.src(typescript_src)
		.pipe(ts({ noImplicitAny: true, module: "commonjs" }))
		.pipe(gulp.dest(cache_path));
});
gulp.task("cmd_link_html", function () {
	return gulp
		.src(build_src_html)
		.pipe(browserify({ insertGlobals: false }))
		.pipe(gulp.dest(build_dist_html))
		.pipe(uglify())
		.pipe(rename({ extname: ".min.js" }))
		.pipe(gulp.dest(build_dist_html));
});

gulp.task(
	"build",
	gulp.series("clean", gulp.parallel("copy", gulp.series("cmd_complied", gulp.parallel("cmd_link_html"))))
);

// TODO: gulp start -- watch 热更新