feat: update exports and replace update-index script with update-exports

Author: luxass

package.json

@@ -26,6 +26,26 @@
   ],
   "exports": {
     ".": "./dist/index.js",
+    "./v10": "./dist/v10.js",
+    "./v11": "./dist/v11.js",
+    "./v12": "./dist/v12.js",
+    "./v12.1": "./dist/v12.1.js",
+    "./v13": "./dist/v13.js",
+    "./v14": "./dist/v14.js",
+    "./v15": "./dist/v15.js",
+    "./v15.1": "./dist/v15.1.js",
+    "./v16": "./dist/v16.js",
+    "./v4.1": "./dist/v4.1.js",
+    "./v5": "./dist/v5.js",
+    "./v5.1": "./dist/v5.1.js",
+    "./v5.2": "./dist/v5.2.js",
+    "./v6": "./dist/v6.js",
+    "./v6.1": "./dist/v6.1.js",
+    "./v6.2": "./dist/v6.2.js",
+    "./v6.3": "./dist/v6.3.js",
+    "./v7": "./dist/v7.js",
+    "./v8": "./dist/v8.js",
+    "./v9": "./dist/v9.js",
     "./package.json": "./package.json"
   },
   "main": "./dist/index.js",
@@ -45,7 +65,7 @@
     "typecheck": "tsc --noEmit",
     "gen:data-files": "ucd generate --output-dir=./data-files all",
     "gen:fields": "ucd codegen fields ./data-files --bundle \"./src/v{version}.ts\"",
-    "update-index": "tsx ./scripts/update-index.ts"
+    "update-exports": "tsx ./scripts/update-exports.ts"
   },
   "dependencies": {
     "farver": "^0.4.2",

scripts/update-exports.ts

@@ -0,0 +1,63 @@
+import { exec } from "node:child_process";
+import { readdir, readFile, writeFile } from "node:fs/promises";
+import process from "node:process";
+import { promisify } from "node:util";
+
+const execAsync = promisify(exec);
+
+async function run() {
+  console.log("updating index.ts...");
+  let files = await readdir("./src");
+  files = files.filter((file) => file.endsWith(".ts") && file !== "index.ts");
+
+  const content = `// This file is auto-generated by scripts/update-index.ts
+// Do not edit this file directly.
+
+${files.map((file) => `export * as ${file.replace(".ts", "").replace(".", "_")} from './${file.replace(".ts", "")}';`).join("\n")}
+`;
+
+  // update index.ts
+  await writeFile("./src/index.ts", content, {
+    encoding: "utf-8",
+  });
+
+  console.log("index.ts updated successfully!");
+
+  console.log("updating exports...");
+  // read pkg.json
+  const pkg = JSON.parse(await readFile("./package.json", "utf-8"));
+
+  const exports = pkg.exports;
+  const newExports = {};
+
+  const exportEntries = Object.entries(exports);
+
+  for (const file of files) {
+    const name = file.replace(".ts", "");
+    exportEntries.push([`./${name}`, `./dist/${name}.js`]);
+  }
+
+  exportEntries.sort(([keyA], [keyB]) => {
+    if (keyA === ".") return -1; // "." always first
+    if (keyB === ".") return 1;
+    if (keyA === "./package.json") return 1; // "./package.json" always last
+    if (keyB === "./package.json") return -1;
+    return keyA.localeCompare(keyB); // alphabetical sort for the rest
+  });
+
+  for (const [key, value] of exportEntries) {
+    newExports[key] = value;
+  }
+
+  await writeFile("./package.json", JSON.stringify({ ...pkg, exports: newExports }, null, 2), {
+    encoding: "utf-8",
+  });
+  console.log("exports updated successfully!");
+
+  await execAsync("npx eslint ./src/index.ts ./package.json --fix");
+}
+
+run().catch((error) => {
+  console.error(error);
+  process.exit(1);
+});