build tweaks

Author: haarg

build-assets.mjs

@@ -1,14 +1,11 @@
 #!/usr/bin/env node
-"use strict";
 import * as esbuild from 'esbuild'
 import { lessLoader } from 'esbuild-plugin-less';
 import { sassPlugin } from 'esbuild-sass-plugin';
 import { writeFile, opendir, unlink } from 'node:fs/promises';
 import path from 'node:path';
 import parseArgs from 'minimist';
 
-const assets_dir = 'root/assets';
-
 const config = {
     entryPoints: [
         'root/static/js/main.mjs',
@@ -18,10 +15,9 @@ const config = {
     assetNames: '[name]-[hash]',
     entryNames: '[name]-[hash]',
     format: 'esm',
-    outdir: assets_dir,
+    outdir: 'root/assets',
     bundle: true,
     sourcemap: true,
-    metafile: true,
     inject: ['root/static/js/inject.js'],
     loader: {
         '.eot': 'file',
@@ -37,21 +33,23 @@ const config = {
             name = 'metacpan-build';
 
             setup(build) {
-                build.onStart(() => {
-                    console.log('building assets...')
-                });
                 build.onResolve(
                     { filter: /^\// },
                     args => ({ external: true }),
                 );
+
+                build.initialOptions.metafile = true;
+                build.onStart(() => {
+                    console.log('building assets...')
+                });
                 build.onEnd(async result => {
-                    const metafile = result.metafile;
-                    if (metafile && metafile.outputs) {
-                        const files = Object.keys(metafile.outputs).sort()
-                            .map(file => path.relative(assets_dir, file));
+                    const outputs = result?.metafile?.outputs;
+                    if (outputs) {
+                        const files = Object.keys(outputs).sort()
+                            .map(file => path.relative(build.initialOptions.outdir, file));
                         try {
                             await writeFile(
-                                path.join(assets_dir, 'assets.json'),
+                                path.join(build.initialOptions.outdir, 'assets.json'),
                                 JSON.stringify(files),
                                 'utf8',
                             );
@@ -78,8 +76,7 @@ if (args.minify) {
     config.minify = true;
 }
 if (args.clean) {
-
-    for await (const file of await opendir(assets_dir, { withFileTypes: true })) {
+    for await (const file of await opendir(config.outdir, { withFileTypes: true })) {
         const filePath = path.join(file.parentPath, file.name);
         if (file.name.match(/^\./)) {
             // ignore these