From 1a33c419937fd4e5f97869f33d8a89a1839af699 Mon Sep 17 00:00:00 2001
From: Aleksandr Kraiz <selfsurfer@gmail.com>
Date: Mon, 28 Nov 2022 17:50:20 +0400
Subject: [PATCH] New utils

---
 package.json                         | 2 +-
 src/utils/index.ts                   | 3 +++
 src/utils/isUppercasedNetworkCode.ts | 7 +++++++
 src/utils/toLowerCase.ts             | 4 ++++
 src/utils/toUpperCase.ts             | 4 ++++
 5 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 src/utils/isUppercasedNetworkCode.ts
 create mode 100644 src/utils/toLowerCase.ts
 create mode 100644 src/utils/toUpperCase.ts

diff --git a/package.json b/package.json
index 53c1eb0..6380557 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.15.16",
+  "version": "0.15.17",
   "description": "Orion Protocol SDK",
   "main": "./lib/esm/index.js",
   "module": "./lib/esm/index.js",
diff --git a/src/utils/index.ts b/src/utils/index.ts
index e58b759..a0a178b 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -9,6 +9,9 @@ export { default as denormalizeNumber } from './denormalizeNumber';
 export { default as normalizeNumber } from './normalizeNumber';
 export { default as isNetworkCodeInEnvironment } from './isNetworkCodeInEnvironment';
 export { default as parseExchangeTradeTransaction } from './parseExchangeTradeTransaction';
+export { default as toUpperCase } from './toUpperCase';
+export { default as toLowerCase } from './toLowerCase';
+export { default as isUppercasedNetworkCode } from './isUppercasedNetworkCode';
 
 // export { default as HttpError } from './httpError';
 
diff --git a/src/utils/isUppercasedNetworkCode.ts b/src/utils/isUppercasedNetworkCode.ts
new file mode 100644
index 0000000..90f3247
--- /dev/null
+++ b/src/utils/isUppercasedNetworkCode.ts
@@ -0,0 +1,7 @@
+import { networkCodes } from '../constants';
+import toUpperCase from './toUpperCase';
+
+const isUppercasedNetworkCode = (value: string): value is Uppercase<typeof networkCodes[number]> => networkCodes
+  .map(toUpperCase).some((networkCode) => networkCode === value);
+
+export default isUppercasedNetworkCode;
diff --git a/src/utils/toLowerCase.ts b/src/utils/toLowerCase.ts
new file mode 100644
index 0000000..bfcace8
--- /dev/null
+++ b/src/utils/toLowerCase.ts
@@ -0,0 +1,4 @@
+export default function toLowerCase<T extends string>(str: T): Lowercase<T> {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+  return str.toLowerCase() as Lowercase<T>;
+}
diff --git a/src/utils/toUpperCase.ts b/src/utils/toUpperCase.ts
new file mode 100644
index 0000000..5615da8
--- /dev/null
+++ b/src/utils/toUpperCase.ts
@@ -0,0 +1,4 @@
+export default function toUpperCase<T extends string>(str: T): Uppercase<T> {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+  return str.toUpperCase() as Uppercase<T>;
+}