diff --git a/README.md b/README.md
index 191f838..1b38596 100644
--- a/README.md
+++ b/README.md
@@ -203,6 +203,8 @@ Add to your `tsconfig.json`:
 "extends": "@tsconfig/svelte/tsconfig.json"
 ```
 
+> **NOTE**: After `@tsconfig/svelte@2.0.0`, you should add `/// <reference types="svelte" />` to a `d.ts` or a `index.ts`(entry) file to prevent typescript error.
+
 <!-- /AUTO -->
 
 ### Contributing
diff --git a/bases/react-native.json b/bases/react-native.json
index d9e8a10..511b74f 100644
--- a/bases/react-native.json
+++ b/bases/react-native.json
@@ -13,6 +13,7 @@
     "isolatedModules": true,
     "strict": true,
     "moduleResolution": "node",
+    "resolveJsonModule": true,
     "allowSyntheticDefaultImports": true,
     "esModuleInterop": true,
     "skipLibCheck": false
diff --git a/readme-extras/svelte.md b/readme-extras/svelte.md
new file mode 100644
index 0000000..6d54bf7
--- /dev/null
+++ b/readme-extras/svelte.md
@@ -0,0 +1 @@
+> **NOTE**: After `@tsconfig/svelte@2.0.0`, you should add `/// <reference types="svelte" />` to a `d.ts` or a `index.ts`(entry) file to prevent typescript error.
diff --git a/scripts/create-npm-packages.ts b/scripts/create-npm-packages.ts
index a2604b8..726580a 100644
--- a/scripts/create-npm-packages.ts
+++ b/scripts/create-npm-packages.ts
@@ -44,6 +44,20 @@ for await (const tsconfigEntry of Deno.readDir("bases")) {
     packageText = packageText.replace(/\[filename\]/g, name)
                              .replace(/\[display_title\]/g, title)
                              .replace(/\[tsconfig\]/g, Deno.readTextFileSync(tsconfigFilePath))
+    
+    // Inject readme-extra if any
+    try {
+      const readmeExtra = (await Deno.readTextFile(path.join(packagePath, "readme-extras", `${name}.md`))).trim()
+      
+      if (readmeExtra)
+        packageText = packageText.replace(/\[readme-extra\]/g, `\n${readmeExtra}\n`)
+    } catch (error) {
+      // NOOP, there is no extra readme 
+      // console.log(error)
+    }
+    
+    // Remove readme-extra placeholders if any
+    packageText = packageText.replace(/\[readme-extra\]/g, '')
 
     await Deno.writeTextFile(fileToEdit, packageText)
   };
diff --git a/scripts/update-markdown-readme.ts b/scripts/update-markdown-readme.ts
index f89d6da..cee02b8 100644
--- a/scripts/update-markdown-readme.ts
+++ b/scripts/update-markdown-readme.ts
@@ -37,6 +37,13 @@ Add to your \`tsconfig.json\`:
 "extends": "@tsconfig/${name}/tsconfig.json"
 \`\`\`
 `
+
+  try {
+    const readmeExtra = (await Deno.readTextFile(`./readme-extras/${name}.md`)).trim()
+
+    if (readmeExtra)
+      center += `\n${readmeExtra}\n`
+  } catch (error) {}
 };
 
 const startMarker ="<!-- AUTO -->"
diff --git a/template/README.md b/template/README.md
index 51a0b8b..ea42fae 100644
--- a/template/README.md
+++ b/template/README.md
@@ -12,7 +12,7 @@ Add to your `tsconfig.json`:
 ```json
 "extends": "@tsconfig/[filename]/tsconfig.json"
 ```
-
+[readme-extra]
 ---
 
 The `tsconfig.json`: 
@@ -21,4 +21,4 @@ The `tsconfig.json`:
 [tsconfig]
 ```
 
-You can find the [code here](https://github.com/tsconfig/bases/blob/master/bases/[filename].json).
\ No newline at end of file
+You can find the [code here](https://github.com/tsconfig/bases/blob/master/bases/[filename].json).