test(bundlers): update test to report minified filesizes

.gitignore

@@ -34,6 +34,7 @@ package-lock.json
 
 !serviceModels/logs
 dist
+tests/bundlers/dist-min
 
 .idea/
 *.iml
@@ -53,7 +54,6 @@ workspace
 .turbo
 turbo.dev.json
 coverage
-dist
 dist-*
 
 /verdaccio/*

tests/bundlers/Makefile

@@ -2,17 +2,24 @@
 
 # asserts that bundles contain expected content.
 test:
-	node test.spec.mjs
+	node bundlers.spec.mjs
+	du -sh ./dist-min/*
 
 # create bundles
 build:
+	rm -rf ./dist/*
+	rm -rf ./dist-min/*
 	make vite webpack esbuild
 
+# note: vite deletes files in the build folders and must run first.
 vite:
-	npx vite build
+	npx vite build --config vite.config.ts
+	npx vite build --config vite.min.config.ts
 
 webpack:
 	npx webpack
+	npx webpack -c webpack.min.config.js
 
 esbuild:
-	npx esbuild ./source.ts --bundle --outfile=./dist/esbuild-dist.js --format=esm --tree-shaking=true
+	npx esbuild ./source.ts --bundle --outfile=./dist/esbuild-dist.js --format=esm --tree-shaking=true
+	npx esbuild ./source.ts --bundle --outfile=./dist-min/esbuild-dist.min.js --format=esm --tree-shaking=true --minify

tests/bundlers/vite.config.ts

@@ -3,6 +3,7 @@ import * as path from "node:path";
 
 export default defineConfig({
   build: {
+    outDir: "./dist",
     lib: {
       entry: path.join(__dirname, "source.ts"),
       name: "dist",

tests/bundlers/vite.min.config.ts

@@ -0,0 +1,30 @@
+import { defineConfig } from "vite";
+import * as path from "node:path";
+
+export default defineConfig({
+  build: {
+    outDir: "./dist-min",
+    lib: {
+      entry: path.join(__dirname, "source.ts"),
+      name: "dist-min",
+      // the proper extensions will be added
+      fileName: "vite-dist.min",
+    },
+    rollupOptions: {
+      // make sure to externalize deps that shouldn't be bundled
+      // into your library
+      external: [],
+      output: {
+        // Provide global variables to use in the UMD build
+        // for externalized deps
+        globals: {},
+        // to get an easier aggregate accounting of bundle contents
+        inlineDynamicImports: true,
+      },
+    },
+    minify: true,
+    terserOptions: {
+      mangle: true,
+    },
+  },
+});

tests/bundlers/webpack.min.config.js

@@ -0,0 +1,17 @@
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+export default {
+  mode: "production",
+  entry: "./source.ts",
+  target: "web",
+  output: {
+    path: path.resolve(__dirname, "dist-min"),
+    filename: "webpack-dist.min.js",
+    library: "dist",
+  },
+  optimization: {},
+  stats: {},
+};