feat: miniprogram

package.json

@@ -7,6 +7,7 @@
   "files": ["./dist"],
   "main": "./dist/cjs/full/index.js",
   "module": "./dist/es/full/index.js",
+  "miniprogram": "./dist/miniprogram/full",
   "exports": {
     ".": {
       "import": "./dist/es/full/index.js",
@@ -82,9 +83,11 @@
     "build:es": "vite build",
     "build:cjs": "tsx ./scripts/build-cjs.ts",
     "build:iife": "tsx ./scripts/build-iife.ts",
-    "build": "conc \"npm:build:es\" \"npm:build:cjs\" \"npm:build:iife\"",
+    "build:miniprogram": "tsx ./scripts/build-miniprogram.ts",
+    "build": "conc \"npm:build:es\" \"npm:build:cjs\" \"npm:build:iife\" \"npm:build:miniprogram\"",
     "postbuild:es": "tsc --declarationDir ./dist/es",
     "postbuild:cjs": "tsc --declarationDir ./dist/cjs",
+    "postbuild:miniprogram": "tsc --declarationDir ./dist/miniprogram",
     "postbuild": "conc \"npm:copy:wasm\" \"npm:docs:build\"",
     "build:all": "npm run submodule:init && npm run cmake && npm run build:wasm && npm run build",
     "preview": "vite preview",

scripts/build-miniprogram.ts

@@ -0,0 +1,25 @@
+import { writeFile } from "node:fs/promises";
+import { type LibraryOptions, build } from "vite";
+import viteConfig from "../vite.config.js";
+
+async function buildCjs() {
+  await build({
+    ...viteConfig,
+    build: {
+      ...viteConfig.build,
+      target: ["es2018"],
+      lib: {
+        ...(viteConfig.build?.lib as LibraryOptions),
+        formats: ["cjs"],
+      },
+      outDir: "dist/miniprogram",
+    },
+    configFile: false,
+  });
+  await writeFile(
+    "dist/miniprogram/package.json",
+    `${JSON.stringify({ type: "commonjs" }, undefined, 2)}\n`,
+  );
+}
+
+buildCjs();