build: bundle webassemblyjs parse utils

reduces pkg size but also allows patching issues

Author: pi0

.eslintignore

@@ -2,3 +2,4 @@ node_modules
 coverage
 dist
 examples
+lib

.prettierignore

@@ -1 +1,2 @@
 .tmp
+lib

build.config.ts

@@ -5,4 +5,19 @@ export default defineBuildConfig({
   rollup: { emitCJS: true },
   entries: ["src/plugin", "src/tools"],
   externals: ["unwasm", "rollup"],
+  hooks: {
+    async "build:before"() {
+      const { build } = await import("esbuild");
+      await build({
+        entryPoints: ["lib/wasm-parser.in.mjs"],
+        bundle: true,
+        outfile: "lib/wasm-parser.mjs",
+        format: "esm",
+        platform: "node",
+        banner: {
+          js: "// webassemblyjs (MIT) - Copyright (c) 2018 Sven Sauleau <sven@sauleau.com>\n",
+        },
+      });
+    },
+  },
 });

lib/wasm-parser.in.mjs

@@ -0,0 +1 @@
+export { decode } from "@webassemblyjs/wasm-parser";