turn on source maps for production (#59)

* turn on source maps

* add source-map-loader

next.config.js

@@ -1,7 +1,20 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: false,
-  swcMinify: true,
+  swcMinify: false,
+  productionBrowserSourceMaps: true,
+  webpack: (config, { buildId, dev, isServer, defaultLoaders, nextRuntime, webpack }) => {
+    // Important: return the modified config
+    config.module.rules = [
+      ...config.module.rules,
+      {
+        test: /\.mjs$/,
+        enforce: 'pre',
+        use: ['source-map-loader'],
+      },
+    ];
+    return config;
+  },
 };
 
 module.exports = nextConfig;

package.json

@@ -24,6 +24,7 @@
     "@types/react-dom": "18.0.11",
     "eslint": "8.37.0",
     "eslint-config-next": "12.3.4",
+    "source-map-loader": "^4.0.1",
     "typescript": "4.9.5"
   }
-}
+}

tsconfig.json

@@ -13,7 +13,8 @@
     "resolveJsonModule": true,
     "isolatedModules": true,
     "jsx": "preserve",
-    "incremental": true
+    "incremental": true,
+    "sourceMap": true
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
   "exclude": ["node_modules"]

yarn.lock

@@ -372,6 +372,11 @@
     "@typescript-eslint/types" "5.33.0"
     eslint-visitor-keys "^3.3.0"
 
+abab@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.6.tgz#41b80f2c871d19686216b82309231cfd3cb3d291"
+  integrity sha512-j2afSsaIENvHZN2B8GOpF566vZ5WVk5opAiMTvWgaQT8DkbOqsTfvNAvHoRGU2zzP8cPoqys+xHTRDWW8L+/BA==
+
 acorn-jsx@^5.3.2:
   version "5.3.2"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.2.tgz#7ed5bb55908b3b2f1bc55c6af1653bada7f07937"
@@ -1257,6 +1262,13 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
+iconv-lite@^0.6.3:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501"
+  integrity sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3.0.0"
+
 ignore@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.2.0.tgz#6d3bac8fa7fe0d45d9f9be7bac2fc279577e345a"
@@ -2085,6 +2097,11 @@ safe-regex-test@^1.0.0:
     get-intrinsic "^1.1.3"
     is-regex "^1.1.4"
 
+"safer-buffer@>= 2.1.2 < 3.0.0":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
 scheduler@^0.23.0:
   version "0.23.0"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.23.0.tgz#ba8041afc3d30eb206a487b6b384002e4e61fdfe"
@@ -2150,6 +2167,15 @@ source-map-js@^1.0.2:
   resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
   integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
 
+source-map-loader@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/source-map-loader/-/source-map-loader-4.0.1.tgz#72f00d05f5d1f90f80974eda781cbd7107c125f2"
+  integrity sha512-oqXpzDIByKONVY8g1NUPOTQhe0UTU5bWUl32GSkqK2LjJj0HmwTMVKxcUip0RgAYhY1mqgOxjbQM48a0mmeNfA==
+  dependencies:
+    abab "^2.0.6"
+    iconv-lite "^0.6.3"
+    source-map-js "^1.0.2"
+
 string.prototype.matchall@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/string.prototype.matchall/-/string.prototype.matchall-4.0.8.tgz#3bf85722021816dcd1bf38bb714915887ca79fd3"