From 368a6e75f270601ede30e3192d8c3f4dd3aaa884 Mon Sep 17 00:00:00 2001
From: Andrey Sitnik <andrey@sitnik.ru>
Date: Wed, 16 Feb 2022 23:19:06 +0100
Subject: [PATCH] Remove process.env.NODE_ENV

---
 README.id-ID.md  |  5 +----
 README.md        |  7 +------
 README.ru.md     |  7 +------
 README.zh-CN.md  |  5 -----
 index.browser.js | 28 ----------------------------
 5 files changed, 3 insertions(+), 49 deletions(-)

diff --git a/README.id-ID.md b/README.id-ID.md
index 658bf095..26929df0 100644
--- a/README.id-ID.md
+++ b/README.id-ID.md
@@ -313,15 +313,12 @@ import { nanoid } from 'nanoid'
 
 ### Rollup
 
-Untuk Rollup, dibutuhkan [`@rollup/plugin-node-resolve`](https://github.com/rollup/plugins/tree/master/packages/node-resolve) untuk versi browser dan [`@rollup/plugin-replace`](https://github.com/rollup/plugins/tree/master/packages/replace) untuk menggantikan `process.env.NODE_ENV`.
+Untuk Rollup, dibutuhkan [`@rollup/plugin-node-resolve`](https://github.com/rollup/plugins/tree/master/packages/node-resolve) untuk versi browser.
 
 ```js
 plugins: [
   nodeResolve({
     browser: true
-  }),
-  replace({
-    'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
   })
 ]
 ```
diff --git a/README.md b/README.md
index 9899df8b..43eff583 100644
--- a/README.md
+++ b/README.md
@@ -405,22 +405,17 @@ import { nanoid } from 'nanoid'
 ### Rollup
 
 For Rollup you will need [`@rollup/plugin-node-resolve`] to bundle browser version
-of this library and [`@rollup/plugin-replace`] to replace
-`process.env.NODE_ENV`:
+of this library.:
 
 ```js
   plugins: [
     nodeResolve({
       browser: true
-    }),
-    replace({
-      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
     })
   ]
 ```
 
 [`@rollup/plugin-node-resolve`]: https://github.com/rollup/plugins/tree/master/packages/node-resolve
-[`@rollup/plugin-replace`]: https://github.com/rollup/plugins/tree/master/packages/replace
 
 
 ### PouchDB and CouchDB
diff --git a/README.ru.md b/README.ru.md
index 72e99c2f..6f4efecb 100644
--- a/README.ru.md
+++ b/README.ru.md
@@ -392,22 +392,17 @@ import { nanoid } from 'nanoid'
 
 ### Rollup
 
-Для Rollup понадобятся плагины [`@rollup/plugin-node-resolve`]
-и [`@rollup/plugin-replace`].
+Для Rollup понадобятся плагины [`@rollup/plugin-node-resolve`].
 
 ```js
 plugins: [
   nodeResolve({
     browser: true
-  }),
-  replace({
-    'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
   })
 ]
 ```
 
 [`@rollup/plugin-node-resolve`]: https://github.com/rollup/plugins/tree/master/packages/node-resolve
-[`@rollup/plugin-replace`]: https://github.com/rollup/plugins/tree/master/packages/replace
 
 
 ### PouchDB и CouchDB
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 1a828863..995b9db4 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -383,21 +383,16 @@ import { nanoid } from 'nanoid'
 ### Rollup
 
 对于 Rollup 来说，你需要 [`@rollup/plugin-node-resolve`] 来绑定浏览器版本。
-除了这个库，还需要 [`@rollup/plugin-replace`] 来替换 `process.env.NODE_ENV`。
 
 ```js
   plugins: [
     nodeResolve({
       browser: true
-    }),
-    replace({
-      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
     })
   ]
 ```
 
 [`@rollup/plugin-node-resolve`]: https://github.com/rollup/plugins/tree/master/packages/node-resolve
-[`@rollup/plugin-replace`]: https://github.com/rollup/plugins/tree/master/packages/replace
 
 
 ### PouchDB and CouchDB
diff --git a/index.browser.js b/index.browser.js
index 19d180ce..3bffaf7f 100644
--- a/index.browser.js
+++ b/index.browser.js
@@ -3,34 +3,6 @@
 
 let { urlAlphabet } = require('./url-alphabet')
 
-if (process.env.NODE_ENV !== 'production') {
-  // All bundlers will remove this block in the production bundle.
-  if (
-    typeof navigator !== 'undefined' &&
-    navigator.product === 'ReactNative' &&
-    typeof crypto === 'undefined'
-  ) {
-    throw new Error(
-      'React Native does not have a built-in secure random generator. ' +
-        'If you don’t need unpredictable IDs use `nanoid/non-secure`. ' +
-        'For secure IDs, import `react-native-get-random-values` ' +
-        'before Nano ID.'
-    )
-  }
-  if (typeof msCrypto !== 'undefined' && typeof crypto === 'undefined') {
-    throw new Error(
-      'Import file with `if (!window.crypto) window.crypto = window.msCrypto`' +
-        ' before importing Nano ID to fix IE 11 support'
-    )
-  }
-  if (typeof crypto === 'undefined') {
-    throw new Error(
-      'Your browser does not have secure random generator. ' +
-        'If you don’t need unpredictable IDs, you can use nanoid/non-secure.'
-    )
-  }
-}
-
 let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
 
 let customRandom = (alphabet, defaultSize, getRandom) => {