From 7b883ef8b082d6770f4a6c0a7359f79f6d577fec Mon Sep 17 00:00:00 2001
From: wolfy1339 <4595477+wolfy1339@users.noreply.github.com>
Date: Sun, 25 Feb 2024 14:23:08 -0500
Subject: [PATCH] fix(build): correctly output ESM (#245)

---
 scripts/build.mjs | 44 +++++++++++++++-----------------------------
 1 file changed, 15 insertions(+), 29 deletions(-)

diff --git a/scripts/build.mjs b/scripts/build.mjs
index f040b38d2..2063fe51c 100644
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -8,6 +8,9 @@ const sharedOptions = {
   minify: false,
   allowOverwrite: true,
   packages: "external",
+  platform: "neutral",
+  target: "es2022",
+  format: "esm",
 };
 
 async function main() {
@@ -18,8 +21,6 @@ async function main() {
     entryPoints: await glob(["./src/*.ts", "./src/**/*.ts"]),
     outdir: "pkg/dist-src",
     bundle: false,
-    platform: "neutral",
-    format: "esm",
     ...sharedOptions,
     sourcemap: false,
   });
@@ -33,29 +34,12 @@ async function main() {
     await rm(typeFile);
   }
 
-  const entryPoints = ["./pkg/dist-src/index.js"];
-
-  await Promise.all([
-    // Build the a CJS Node.js bundle
-    esbuild.build({
-      entryPoints,
-      outdir: "pkg/dist-node",
-      bundle: true,
-      platform: "node",
-      target: "node14",
-      format: "cjs",
-      ...sharedOptions,
-    }),
-    // Build an ESM browser bundle
-    esbuild.build({
-      entryPoints,
-      outdir: "pkg/dist-web",
-      bundle: true,
-      platform: "browser",
-      format: "esm",
-      ...sharedOptions,
-    }),
-  ]);
+  await esbuild.build({
+    entryPoints: ["./pkg/dist-src/index.js"],
+    outdir: "pkg/dist-bundle",
+    bundle: true,
+    ...sharedOptions,
+  });
 
   // Copy the README, LICENSE to the pkg folder
   await copyFile("LICENSE", "pkg/LICENSE");
@@ -74,10 +58,12 @@ async function main() {
       {
         ...pkg,
         files: ["dist-*/**", "bin/**"],
-        main: "dist-node/index.js",
-        browser: "dist-web/index.js",
-        types: "dist-types/index.d.ts",
-        module: "dist-src/index.js",
+        exports: {
+          ".": {
+            types: "./dist-types/index.d.ts",
+            import: "./dist-bundle/index.js",
+          },
+        },
         sideEffects: false,
       },
       null,