From e57a79adf99d78d6cef1755932308d39ffbc469b Mon Sep 17 00:00:00 2001
From: Moe Jangda <moe@tbd.email>
Date: Fri, 13 Oct 2023 17:26:24 -0500
Subject: [PATCH] Revert "update how buffer is polyfilled to match approach
 taken by other packages in this repo"

This reverts commit e886df7be7cc8ce0587ac6be1e51e06e4b36c3f6.
---
 package-lock.json                              |  1 -
 packages/dids/build/buffer-polyfill.cjs        |  3 +++
 packages/dids/build/esbuild-browser-config.cjs | 18 +-----------------
 packages/dids/package.json                     |  1 -
 4 files changed, 4 insertions(+), 19 deletions(-)
 create mode 100644 packages/dids/build/buffer-polyfill.cjs

diff --git a/package-lock.json b/package-lock.json
index e6267fa5d..c5803604c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10795,7 +10795,6 @@
         "eslint": "8.47.0",
         "karma": "6.4.1",
         "mocha": "10.2.0",
-        "node-stdlib-browser": "1.2.0",
         "rimraf": "4.4.0",
         "sinon": "15.0.2",
         "typescript": "5.1.6"
diff --git a/packages/dids/build/buffer-polyfill.cjs b/packages/dids/build/buffer-polyfill.cjs
new file mode 100644
index 000000000..8bd6256c2
--- /dev/null
+++ b/packages/dids/build/buffer-polyfill.cjs
@@ -0,0 +1,3 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { Buffer } = require('buffer');
+global.Buffer = Buffer;
diff --git a/packages/dids/build/esbuild-browser-config.cjs b/packages/dids/build/esbuild-browser-config.cjs
index bbd62fbcb..599cae57b 100644
--- a/packages/dids/build/esbuild-browser-config.cjs
+++ b/packages/dids/build/esbuild-browser-config.cjs
@@ -1,18 +1,3 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-const polyfillProviderPlugin = require('node-stdlib-browser/helpers/esbuild/plugin');
-const stdLibBrowser = require('node-stdlib-browser');
-
-const requiredPolyfills = new Set(['buffer']);
-
-// populate object containing lib -> polyfill path
-const polyfills = {};
-for (let lib in stdLibBrowser) {
-  if (requiredPolyfills.has(lib)) {
-    const polyfill = stdLibBrowser[lib];
-    polyfills[lib] = polyfill;
-  }
-}
-
 /** @type {import('esbuild').BuildOptions} */
 module.exports = {
   entryPoints : ['./src/index.ts'],
@@ -22,8 +7,7 @@ module.exports = {
   minify      : true,
   platform    : 'browser',
   target      : ['chrome101', 'firefox108', 'safari16'],
-  inject      : [require.resolve('node-stdlib-browser/helpers/esbuild/shim')],
-  plugins     : [polyfillProviderPlugin(polyfills)],
+  inject      : ['./build/buffer-polyfill.cjs'],
   define      : {
     'global': 'globalThis',
   },
diff --git a/packages/dids/package.json b/packages/dids/package.json
index 2fd318563..cac90d14c 100644
--- a/packages/dids/package.json
+++ b/packages/dids/package.json
@@ -102,7 +102,6 @@
     "eslint": "8.47.0",
     "karma": "6.4.1",
     "mocha": "10.2.0",
-    "node-stdlib-browser": "1.2.0",
     "rimraf": "4.4.0",
     "sinon": "15.0.2",
     "typescript": "5.1.6"