collect release package files from build meta

bin/prepare-release.js

@@ -1,13 +1,29 @@
-import {resolve, dirname} from 'path';
+import {resolve, dirname, parse, format} from 'path';
 import {fileURLToPath} from 'url';
 import fs from 'fs/promises';
 import packageDefinition from '../package.json' assert { type: "json" };
+import buildMeta from '../dist/metafile-esm.json' assert { type: "json" };
 
 const [,,version] = process.argv;
-if (version === undefined || !version.match(/^\d+.\d+.\d+$/)) {
- console.log(`ERROR: Not a valid version '${version}'`);
- process.exit(1);
-}
+
+// Fail if any of these conditions are not met
+assert(version !== undefined && version.match(/^\d+.\d+.\d+$/), `ERROR: Not a valid version '${version}'`);
+assert(packageDefinition.version === undefined, `ERROR: 'version' is already defined in package.json`);
+assert(packageDefinition.files === undefined, `ERROR: 'files' is already defined in package.json`);
+
+// Collect files that the build emitted
+const files = [];
+for (const file of Object.keys(buildMeta.outputs)) {
+ files.push(file);
+
+ const types = replaceExt(file, '.d.ts');
+ try {
+ await fs.access(buildAppPath(types));
+ files.push(types);
+ } catch {
+ // its ok, i got u
+ }
+};
 
 // Delete obsolete flags that only clutter the file
 delete packageDefinition.scripts;
@@ -17,11 +33,31 @@ delete packageDefinition.devDependencies;
 const releasePackageDefinition = {
  name: packageDefinition.name,
  version,
- ...packageDefinition
+ ...packageDefinition,
+ files,
 };
 
+
 // Write file
-const packageDefinitionFilePath = resolve(dirname(fileURLToPath(import.meta.url)), '../package.json');
+const packageDefinitionFilePath = buildAppPath('/package.json');
 await fs.writeFile(packageDefinitionFilePath, JSON.stringify(releasePackageDefinition, null, ' '));
 
-console.log(`OK: Release ${version}`);
+console.log(`OK: Release ${version}`);
+
+
+function buildAppPath (path) {
+ return resolve(dirname(fileURLToPath(import.meta.url)), '../' + path);
+}
+
+function replaceExt (path, ext) {
+ const parts = parse(path);
+
+ return format({...parts, ext, base: undefined});
+}
+
+function assert (assertion, errorMessage) {
+ if (!!assertion !== true) {
+ console.log(errorMessage);
+ process.exit(1);
+ }
+}

package.json

@@ -14,10 +14,6 @@
  ]
  }
  },
- "files": [
- "dist/parser.d.ts",
- "dist/parser.js"
- ],
  "scripts": {
  "build": "tsup",
  "lint": "eslint src/**",

tsup.config.ts

@@ -8,6 +8,7 @@ export default defineConfig({
  clean: true,
  format: 'esm',
  dts: true,
+ metafile: true,
  esbuildPlugins: [
  {
  name: 'add-local-imports-extension',