fix: Set process.env.LOG_LEVEL to null in webpack config + Buffer polyfill (#115)

* fix: Set process.env.LOG_LEVEL to `null`

* add buffer polyfill

* version bump for next release

* bump common

Author: felipecsl

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@eppo/js-client-sdk",
-  "version": "3.8.1",
+  "version": "3.8.2",
   "description": "Eppo SDK for client-side JavaScript applications",
   "main": "dist/index.js",
   "files": [
@@ -59,7 +59,7 @@
     "webpack-cli": "^4.10.0"
   },
   "dependencies": {
-    "@eppo/js-client-sdk-common": "^4.5.3"
+    "@eppo/js-client-sdk-common": "^4.5.4"
   },
   "packageManager": "[email protected]+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

webpack.config.js

@@ -2,6 +2,7 @@
 const path = require('path');
 
 const TerserPlugin = require('terser-webpack-plugin');
+const webpack = require('webpack');
 
 module.exports = {
   entry: './src/index.ts',
@@ -19,6 +20,10 @@ module.exports = {
   },
   resolve: {
     extensions: ['.tsx', '.ts', '.js'],
+    fallback: {
+      // resolve the Buffer polyfill
+      buffer: require.resolve('buffer'),
+    },
   },
   output: {
     filename: 'eppo-sdk.js',
@@ -32,4 +37,14 @@ module.exports = {
     minimize: true,
     minimizer: [new TerserPlugin()],
   },
+  plugins: [
+    // Replace process.env.LOG_LEVEL with null (`process` is not defined in the browser env)
+    new webpack.DefinePlugin({
+      'process.env.LOG_LEVEL': null,
+    }),
+    // Make sure any usages of Buffer use the polyfill in the browser
+    new webpack.ProvidePlugin({
+      Buffer: ['buffer', 'Buffer'],
+    }),
+  ],
 };

yarn.lock

@@ -380,14 +380,14 @@
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz#1d572bfbbe14b7704e0ba0f39b74815b84870d70"
   integrity sha512-dBVuXR082gk3jsFp7Rd/JI4kytwGHecnCoTtXFb7DB6CNHp4rg5k1bhg0nWdLGLnOV71lmDzGQaLMy8iPLY0pw==
 
-"@eppo/js-client-sdk-common@^4.5.3":
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/@eppo/js-client-sdk-common/-/js-client-sdk-common-4.5.3.tgz#feda68ed2c9472ae0c865bc3ab78284b3b3af66b"
-  integrity sha512-2WaGJ/rWsNJ4JijequG8sYg9FQ1OQEW3FD6ObtXBpzeuDXAzz2/TfiFRBpbFOvWrtBiJTOuQ9WwKuP91F79YMQ==
+"@eppo/js-client-sdk-common@^4.5.4":
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/@eppo/js-client-sdk-common/-/js-client-sdk-common-4.5.4.tgz#089e0eb28ec2fd567f8ed2ec516b1b93f2ceb473"
+  integrity sha512-q3E9BTOcyAuPxWm9MqdqqV9uhaO4v8QW5d6tyDqQVZXC1hAgiMynAHH2DcuSEfE3v4s3JT0xjwzqkrcGNRCRlg==
   dependencies:
     buffer "npm:@eppo/[email protected]"
     js-base64 "^3.7.7"
-    pino "^8.19.0"
+    pino "^9.5.0"
     semver "^7.5.4"
     spark-md5 "^3.0.2"
     uuid "^8.3.2"
@@ -1392,13 +1392,6 @@ abab@^2.0.6:
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.6.tgz#41b80f2c871d19686216b82309231cfd3cb3d291"
   integrity sha512-j2afSsaIENvHZN2B8GOpF566vZ5WVk5opAiMTvWgaQT8DkbOqsTfvNAvHoRGU2zzP8cPoqys+xHTRDWW8L+/BA==
 
-abort-controller@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
-  integrity sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==
-  dependencies:
-    event-target-shim "^5.0.0"
-
 acorn-globals@^7.0.0:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-7.0.1.tgz#0dbf05c44fa7c94332914c02066d5beff62c40c3"
@@ -1720,14 +1713,6 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
   integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
 
-buffer@^6.0.3:
-  version "6.0.3"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-6.0.3.tgz#2ace578459cc8fbe2a70aaa8f52ee63b6a74c6c6"
-  integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
-  dependencies:
-    base64-js "^1.3.1"
-    ieee754 "^1.2.1"
-
 "buffer@npm:@eppo/[email protected]":
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/@eppo/buffer/-/buffer-6.2.0.tgz#c073617a106ec710e83835edd593ab55ad2b25a1"
@@ -2409,12 +2394,7 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-event-target-shim@^5.0.0:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
-  integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
-
-events@^3.2.0, events@^3.3.0:
+events@^3.2.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
   integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
@@ -4001,35 +3981,34 @@ pidtree@^0.5.0:
   resolved "https://registry.yarnpkg.com/pidtree/-/pidtree-0.5.0.tgz#ad5fbc1de78b8a5f99d6fbdd4f6e4eee21d1aca1"
   integrity sha512-9nxspIM7OpZuhBxPg73Zvyq7j1QMPMPsGKTqRc2XOaFQauDvoNz9fM1Wdkjmeo7l9GXOZiRs97sPkuayl39wjA==
 
-pino-abstract-transport@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/pino-abstract-transport/-/pino-abstract-transport-1.2.0.tgz#97f9f2631931e242da531b5c66d3079c12c9d1b5"
-  integrity sha512-Guhh8EZfPCfH+PMXAb6rKOjGQEoy0xlAIn+irODG5kgfYV+BQ0rGYYWTIel3P5mmyXqkYkPmdIkywsn6QKUR1Q==
+pino-abstract-transport@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pino-abstract-transport/-/pino-abstract-transport-2.0.0.tgz#de241578406ac7b8a33ce0d77ae6e8a0b3b68a60"
+  integrity sha512-F63x5tizV6WCh4R6RHyi2Ml+M70DNRXt/+HANowMflpgGFMAym/VKm6G7ZOQRjqN7XbGxK1Lg9t6ZrtzOaivMw==
   dependencies:
-    readable-stream "^4.0.0"
     split2 "^4.0.0"
 
-pino-std-serializers@^6.0.0:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/pino-std-serializers/-/pino-std-serializers-6.2.2.tgz#d9a9b5f2b9a402486a5fc4db0a737570a860aab3"
-  integrity sha512-cHjPPsE+vhj/tnhCy/wiMh3M3z3h/j15zHQX+S9GkTBgqJuTuJzYJ4gUyACLhDaJ7kk9ba9iRDmbH2tJU03OiA==
+pino-std-serializers@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pino-std-serializers/-/pino-std-serializers-7.0.0.tgz#7c625038b13718dbbd84ab446bd673dc52259e3b"
+  integrity sha512-e906FRY0+tV27iq4juKzSYPbUj2do2X2JX4EzSca1631EB2QJQUqGbDuERal7LCtOpxl6x3+nvo9NPZcmjkiFA==
 
-pino@^8.19.0:
-  version "8.21.0"
-  resolved "https://registry.yarnpkg.com/pino/-/pino-8.21.0.tgz#e1207f3675a2722940d62da79a7a55a98409f00d"
-  integrity sha512-ip4qdzjkAyDDZklUaZkcRFb2iA118H9SgRh8yzTkSQK8HilsOJF7rSY8HoW5+I0M46AZgX/pxbprf2vvzQCE0Q==
+pino@^9.5.0:
+  version "9.5.0"
+  resolved "https://registry.yarnpkg.com/pino/-/pino-9.5.0.tgz#a7ef0fea868d22d52d8a4ce46e6e03c5dc46fdd6"
+  integrity sha512-xSEmD4pLnV54t0NOUN16yCl7RIB1c5UUOse5HSyEXtBp+FgFQyPeDutc+Q2ZO7/22vImV7VfEjH/1zV2QuqvYw==
   dependencies:
     atomic-sleep "^1.0.0"
     fast-redact "^3.1.1"
     on-exit-leak-free "^2.1.0"
-    pino-abstract-transport "^1.2.0"
-    pino-std-serializers "^6.0.0"
-    process-warning "^3.0.0"
+    pino-abstract-transport "^2.0.0"
+    pino-std-serializers "^7.0.0"
+    process-warning "^4.0.0"
     quick-format-unescaped "^4.0.3"
     real-require "^0.2.0"
     safe-stable-stringify "^2.3.1"
-    sonic-boom "^3.7.0"
-    thread-stream "^2.6.0"
+    sonic-boom "^4.0.1"
+    thread-stream "^3.0.0"
 
 pirates@^4.0.4:
   version "4.0.5"
@@ -4074,15 +4053,10 @@ pretty-format@^29.0.0, pretty-format@^29.7.0:
     ansi-styles "^5.0.0"
     react-is "^18.0.0"
 
-process-warning@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/process-warning/-/process-warning-3.0.0.tgz#96e5b88884187a1dce6f5c3166d611132058710b"
-  integrity sha512-mqn0kFRl0EoqhnL0GQ0veqFHyIN1yig9RHh/InzORTUiZHFRAur+aMtRkELNwGs9aNwKS6tg/An4NYBPGwvtzQ==
-
-process@^0.11.10:
-  version "0.11.10"
-  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
-  integrity sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==
+process-warning@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/process-warning/-/process-warning-4.0.0.tgz#581e3a7a1fb456c5f4fd239f76bce75897682d5a"
+  integrity sha512-/MyYDxttz7DfGMMHiysAsFE4qF+pQYAA8ziO/3NcRVrQ5fSk+Mns4QZA/oRPFzvcqNoVJXQNWNAsdwBXLUkQKw==
 
 prompts@^2.0.1:
   version "2.4.2"
@@ -4142,17 +4116,6 @@ react-is@^18.0.0:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-18.2.0.tgz#199431eeaaa2e09f86427efbb4f1473edb47609b"
   integrity sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==
 
-readable-stream@^4.0.0:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-4.5.2.tgz#9e7fc4c45099baeed934bff6eb97ba6cf2729e09"
-  integrity sha512-yjavECdqeZ3GLXNgRXgeQEdz9fvDDkNKyHnbHRFtOr7/LcfgBcmct7t/ET+HaCTqfh06OzoAxrkN/IfjJBVe+g==
-  dependencies:
-    abort-controller "^3.0.0"
-    buffer "^6.0.3"
-    events "^3.3.0"
-    process "^0.11.10"
-    string_decoder "^1.3.0"
-
 real-require@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/real-require/-/real-require-0.2.0.tgz#209632dea1810be2ae063a6ac084fee7e33fba78"
@@ -4277,7 +4240,7 @@ rxjs@^7.5.5:
   dependencies:
     tslib "^2.1.0"
 
-safe-buffer@^5.1.0, safe-buffer@~5.2.0:
+safe-buffer@^5.1.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
@@ -4411,10 +4374,10 @@ slice-ansi@^5.0.0:
     ansi-styles "^6.0.0"
     is-fullwidth-code-point "^4.0.0"
 
-sonic-boom@^3.7.0:
-  version "3.8.1"
-  resolved "https://registry.yarnpkg.com/sonic-boom/-/sonic-boom-3.8.1.tgz#d5ba8c4e26d6176c9a1d14d549d9ff579a163422"
-  integrity sha512-y4Z8LCDBuum+PBP3lSV7RHrXscqksve/bi0as7mhwVnBW+/wUqKT/2Kb7um8yqcFy0duYbbPxzt89Zy2nOCaxg==
+sonic-boom@^4.0.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/sonic-boom/-/sonic-boom-4.2.0.tgz#e59a525f831210fa4ef1896428338641ac1c124d"
+  integrity sha512-INb7TM37/mAcsGmc9hyyI6+QR3rR1zVRu36B0NeGXKnOOLiZOfER5SA+N7X7k3yUYRzLWafduTDvJAfDswwEww==
   dependencies:
     atomic-sleep "^1.0.0"
 
@@ -4515,13 +4478,6 @@ string.prototype.trimstart@^1.0.5:
     define-properties "^1.1.4"
     es-abstract "^1.19.5"
 
-string_decoder@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
-  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
-  dependencies:
-    safe-buffer "~5.2.0"
-
 stringify-object-es5@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/stringify-object-es5/-/stringify-object-es5-2.5.0.tgz#057c3c9a90a127339bb9d1704a290bb7bd0a1ec5"
@@ -4655,10 +4611,10 @@ theredoc@^1.0.0:
   resolved "https://registry.yarnpkg.com/theredoc/-/theredoc-1.0.0.tgz#bcace376af6feb1873efbdd0f91ed026570ff062"
   integrity sha512-KU3SA3TjRRM932jpNfD3u4Ec3bSvedyo5ITPI7zgWYnKep7BwQQaxlhI9qbO+lKJoRnoAbEVfMcAHRuKVYikDA==
 
-thread-stream@^2.6.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/thread-stream/-/thread-stream-2.7.0.tgz#d8a8e1b3fd538a6cca8ce69dbe5d3d097b601e11"
-  integrity sha512-qQiRWsU/wvNolI6tbbCKd9iKaTnCXsTwVxhhKM6nctPdujTyztjlbUkUTUymidWcMnZ5pWR0ej4a0tjsW021vw==
+thread-stream@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/thread-stream/-/thread-stream-3.1.0.tgz#4b2ef252a7c215064507d4ef70c05a5e2d34c4f1"
+  integrity sha512-OqyPZ9u96VohAyMfJykzmivOrY2wfMSf3C5TtFJVgN+Hm6aj+voFhlK+kZEIv2FBh1X6Xp3DlnCOfEQ3B2J86A==
   dependencies:
     real-require "^0.2.0"