Use elm-esm instead of manually wrapping IIFE

hmsk · Oct 31, 2020 · ad53d3b · ad53d3b
1 parent b5f9639
commit ad53d3b
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Showing 3 changed files with 22 additions and 1 deletion.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -25,6 +25,7 @@
   },
   "homepage": "https://github.com/hmsk/vite-plugin-elm",
   "dependencies": {
+    "elm-esm": "1.1.1",
     "node-elm-compiler": "5.0.5"
   },
   "devDependencies": {

diff --git a/src/index.ts b/src/index.ts
@@ -1,14 +1,16 @@
 import { Plugin, Transform } from 'vite'
 //@ts-ignore
 import compiler from 'node-elm-compiler'
+//@ts-ignore
+import { toESModule } from 'elm-esm'
 
 const transform = (): Transform => {
   return {
     test: ({ path }) => path.endsWith('.elm'),
     transform: async ({ path, isBuild }) => {
       const compiled = await compiler.compileToString([path], { output: '.js', optimize: isBuild, verbose: isBuild, debug: !isBuild })
       return {
-        code: `let output = {}; (function () { ${compiled} }).call(output); export default output.Elm;`
+        code: toESModule(compiled)
       }
     }
   }