build!: esm-only dist

Author: pi0

build.config.ts

@@ -1,5 +1,4 @@
-import { mkdir, writeFile } from "node:fs/promises";
-import { dirname, join } from "node:path";
+import { rm, glob } from "node:fs/promises";
 import { defineBuildConfig } from "unbuild";
 
 export default defineBuildConfig({
@@ -11,21 +10,9 @@ export default defineBuildConfig({
   },
   externals: [],
   hooks: {
-    async "build:done"(ctx) {
-      const entries = Object.keys(ctx.pkg.exports || {})
-        .filter((key) => key.startsWith("./"))
-        .map((key) => key.slice(2));
-      for (const entry of entries) {
-        const dst = join(ctx.options.rootDir, entry + ".d.ts");
-        console.log(">", dst);
-        await mkdir(dirname(dst), { recursive: true });
-        const relativePath =
-          ("..".repeat(entry.split("/").length - 1) || ".") + `/dist/${entry}`;
-        await writeFile(
-          dst,
-          `export * from "${relativePath}";\nexport { default } from "${relativePath}";\n`,
-          "utf8",
-        );
+    async "build:done"() {
+      for await (const file of glob("dist/**/*.d.ts")) {
+        await rm(file);
       }
     },
   },

package.json

@@ -16,37 +16,29 @@
   "type": "module",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
-      "import": "./dist/index.mjs",
-      "require": "./dist/index.cjs"
+      "types": "./dist/index.d.mts",
+      "import": "./dist/index.mjs"
     },
     "./json5": {
-      "types": "./dist/json5.d.ts",
-      "import": "./dist/json5.mjs",
-      "require": "./dist/json5.cjs"
+      "types": "./dist/json5.d.mts",
+      "import": "./dist/json5.mjs"
     },
     "./jsonc": {
-      "types": "./dist/jsonc.d.ts",
-      "import": "./dist/jsonc.mjs",
-      "require": "./dist/jsonc.cjs"
+      "types": "./dist/jsonc.d.mts",
+      "import": "./dist/jsonc.mjs"
     },
     "./toml": {
-      "types": "./dist/toml.d.ts",
-      "import": "./dist/toml.mjs",
-      "require": "./dist/toml.cjs"
+      "types": "./dist/toml.d.mts",
+      "import": "./dist/toml.mjs"
     },
     "./yaml": {
-      "types": "./dist/yaml.d.ts",
-      "import": "./dist/yaml.mjs",
-      "require": "./dist/yaml.cjs"
+      "types": "./dist/yaml.d.mts",
+      "import": "./dist/yaml.mjs"
     }
   },
-  "main": "./dist/index.cjs",
-  "module": "./dist/index.mjs",
-  "types": "./dist/index.d.ts",
+  "types": "./dist/index.d.mts",
   "files": [
-    "dist",
-    "*.d.ts"
+    "dist"
   ],
   "scripts": {
     "build": "unbuild",
@@ -83,4 +75,4 @@
     "yaml": "^2.7.0"
   },
   "packageManager": "[email protected]"
-}
+}