chore: bump oxc-transform & add oxc-minifier (#7)

* deno 2

* add task for fixing lockfile

* upgrade oxc-transform, replace terser with oxc-minify

* remove duplicate package from benchmarks

`package-up` is `pkg-up`:
https://www.npmjs.com/package/pkg-up

* deno fmt

* make scripts/pretest not crash if `npm/fixtures` exists

* restore package.bench.ts

* Apply suggestions from code review

---------

Co-authored-by: Luke Edwards <[email protected]>

Author: beeequeue

scripts/build.ts

@@ -6,8 +6,8 @@
 import { existsSync } from 'node:fs';
 import { join, resolve } from 'node:path';
 
-import oxc from 'npm:oxc-transform@^0.30';
-import { minify } from 'npm:[email protected]';
+import oxc from 'npm:oxc-transform@^0.66';
+import { minify } from 'npm:oxc-minify@^0.66';
 
 const Quiet = Deno.args.includes('--quiet');
 
@@ -43,6 +43,8 @@ async function transform(filename: string) {
 	let source = await Deno.readTextFile(entry);
 
 	let xform = oxc.transform(entry, source, {
+		lang: 'ts',
+		target: 'node16',
 		typescript: {
 			onlyRemoveTypeImports: true,
 			declaration: {
@@ -52,7 +54,7 @@ async function transform(filename: string) {
 	});
 
 	if (xform.errors.length > 0) {
-		bail('transform', xform.errors);
+		bail('transform', xform.errors.map((err) => err.message));
 	}
 
 	let rgx = /\.tsx?$/;
@@ -68,12 +70,9 @@ async function transform(filename: string) {
 	await Deno.writeTextFile(outfile, xform.code);
 
 	try {
-		let min = await minify(xform.code, {
-			ecma: 2020,
-			mangle: true,
-			compress: true,
-			toplevel: true,
-			module: true,
+		let min = minify(esm, xform.code, {
+			mangle: { toplevel: true },
+			compress: { target: 'es2020' },
 		});
 		if (!min.code) throw 1;
 

scripts/pretest.ts

@@ -2,7 +2,7 @@ import { existsSync } from 'node:fs';
 import { join, resolve } from 'node:path';
 import { cp, readdir } from 'node:fs/promises';
 
-import oxc from 'npm:oxc-transform@^0.25';
+import oxc from 'npm:oxc-transform@^0.66';
 
 // Transform all the test files
 // NOTE: must be w/ `build` for tests to work~!
@@ -18,6 +18,9 @@ if (!existsSync(outdir)) {
 
 // tests assume "fixtures" in CWD
 // -> there for bench & Deno runner
+if (existsSync(join(outdir, 'fixtures'))) {
+	await Deno.remove(join(outdir, 'fixtures'), { recursive: true });
+}
 await cp('fixtures', outdir);
 
 for (let item of await readdir(src)) {
@@ -30,7 +33,7 @@ async function transform(filename: string) {
 	let entry = join(src, filename);
 	let source = await Deno.readTextFile(entry);
 
-	let esm = oxc.transform(entry, source);
+	let esm = oxc.transform(entry, source, { target: 'node16' });
 	if (esm.errors.length > 0) {
 		console.error('[oxc] error(s)\n', esm.errors.join(''));
 		Deno.exit(1);
@@ -40,5 +43,5 @@ async function transform(filename: string) {
 	let outfile = join(outdir, target);
 
 	Quiet || console.log('> writing "%s" file', target);
-	await Deno.writeTextFile(outfile, esm.sourceText);
+	await Deno.writeTextFile(outfile, esm.code);
 }