feat(hex2dec): adds types for hex2dec (#46018)

types/hex2dec/hex2dec-tests.ts

@@ -0,0 +1,5 @@
+import hex2dec = require('hex2dec');
+
+hex2dec.hexToDec('0xFA'); // $ExpectType string
+hex2dec.decToHex('250'); // $ExpectType string
+hex2dec.decToHex('250', { prefix: false }); // $ExpectType string

types/hex2dec/index.d.ts

@@ -0,0 +1,13 @@
+// Type definitions for hex2dec 1.1
+// Project: https://github.com/donmccurdy/hex2dec#readme
+// Definitions by: Adriaan Knapen <https://github.com/Addono>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Takes a hexadecimal string and returns it as a decimal string.
+ */
+export function hexToDec(hexStr: string): string;
+/**
+ * Takes a decimal string and returns it as a hexadecimal string.
+ */
+export function decToHex(decStr: string, opts?: { prefix?: boolean }): string;

types/hex2dec/tsconfig.json

@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "hex2dec-tests.ts"
+    ]
+}

types/hex2dec/tslint.json

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