fix: build single commonjs output while keeping ability to use import…

… or require (#320)

Signed-off-by: Francisco Javier Ribo Labrador <elribonazo@gmail.com>
Signed-off-by: Curtish <ch@curtish.me>
Co-authored-by: Curtis <curtis.harding@iohk.io>
Co-authored-by: Curtish <ch@curtish.me>

.github/workflows/ci.yml

@@ -53,6 +53,14 @@ jobs:
       - name: Run coverage test
         run: npm run coverage
 
+      - name: Test integration node-cjs
+        working-directory: integration-tests/node/cjs
+        run: npm i && node test.cjs
+
+      - name: Test integration node-esm
+        working-directory: integration-tests/node/esm
+        run: npm i && node test.mjs
+
       - name: Npm audit
         uses: oke-py/npm-audit-action@v2.4.4
         with:

esbuild.config.mjs

@@ -47,30 +47,22 @@ const generic = {
     platform: 'neutral',
     splitting: false,
     resolveExtensions: ['.ts', '.js', '.wasm'],
-    inject: ['anoncreds-wasm', 'didcomm-wasm', 'jwe-wasm'],
     mainFields: ['module', 'main'],
-    banner: {
-        js: bufferShim,
-    },
+    target: ['esnext'],
     define: {
         'global.Buffer': 'Buffer',
     },
+    banner: {
+        js: bufferShim,
+    },
     external: ['buffer']
 };
 
 (async () => {
     await esbuild.build({
         ...generic,
-        outfile: "build/index.mjs",
-        target: ['esnext'],
-        format: 'esm',
-        plugins
-    })
-    await esbuild.build({
-        ...generic,
-        entryPoints: ['./build/index.mjs'],
-        outfile: "build/index.cjs",
-        target: ['es6'],
+        outdir: "build",
+        inject: ['anoncreds-wasm', 'didcomm-wasm', 'jwe-wasm'],
         format: 'cjs',
         plugins
     })

index.cjs

@@ -1 +1 @@
-module.exports = require('./build/index.cjs')
+module.exports = require('./build/index.js')

index.mjs

@@ -1,3 +1,3 @@
-import * as SDK from './build/index.mjs';
+import SDK from './build/index.js';
 
 export default SDK

integration-tests/node/cjs/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@identus-edge-agent-sdk/integration-tests-cjs",
+  "version": "0.0.0",
+  "private": true,
+  "devDependencies": {
+    "sdk": "file:../../../"
+  },
+  "engines": {
+    "node": ">=18"
+  }
+}