Added convert-string (#35047)

* Updated react-native-dotenv

Updated react-native-dotenv

* Fixed errors

fixed linting error

* Added Convert String

Added type definitions for convert string

* Fixed Errors

Fixed linting errors.

* Fixed bugs

Fixed bugs with incorrect exports.

* Fixed test error

Fixed error thrown my azure devops.

* Updated after code review

Updated tsconfig to change noImplicitAny to false.

* Updated tsconfig

Updated tsconfig.

* Added Changess

* Removed changes to react-native-dotenv

Removed changes from dot-env.

* react-native-dotenv

This library should not be updated, this is
on the wrong branch.

types/convert-string/convert-string-tests.ts

@@ -0,0 +1,7 @@
+import { convertString } from "convert-string";
+
+const utf8Bytes = convertString.UTF8.stringToBytes("Test ♥");
+const utf8Message = convertString.UTF8.bytesToString(utf8Bytes);
+
+const bytes = convertString.stringToBytes("Hello");
+const message = convertString.bytesToString(bytes);

types/convert-string/index.d.ts

@@ -0,0 +1,14 @@
+// Type definitions for convert-string 0.1
+// Project: https://github.com/baz/foo (Does not have to be to GitHub, but prefer linking to a source code repository rather than to a project website.)
+// Definitions by: Haseeb Majid <https://github.com/hmajid2301>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export namespace convertString {
+    function stringToBytes(str: string): number[];
+    function bytesToString(bytes: number[]): string;
+
+    namespace UTF8 {
+        function stringToBytes(str: string): number[];
+        function bytesToString(bytes: number[]): string;
+    }
+}

types/convert-string/tsconfig.json

@@ -0,0 +1,16 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": ["index.d.ts", "convert-string-tests.ts"]
+}

types/convert-string/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }