Merge pull request #172 from DIG-Network/release/v0.0.1-alpha.184

Release/v0.0.1 alpha.184

Author: MichaelTaylor3D

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.0.1-alpha.184](https://github.com/DIG-Network/dig-chia-sdk/compare/v0.0.1-alpha.183...v0.0.1-alpha.184) (2024-10-31)
+
+
+### Features
+
+* add base64 getters to udi class ([6596134](https://github.com/DIG-Network/dig-chia-sdk/commit/6596134c5f3207139b846dc28381f50530b61078))
+
 ### [0.0.1-alpha.183](https://github.com/DIG-Network/dig-chia-sdk/compare/v0.0.1-alpha.182...v0.0.1-alpha.183) (2024-10-31)
 
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@dignetwork/dig-sdk",
-  "version": "0.0.1-alpha.183",
+  "version": "0.0.1-alpha.184",
   "description": "",
   "type": "commonjs",
   "main": "./dist/index.js",

package.json

@@ -64,6 +64,34 @@ class Udi {
     throw new Error("Failed to decode input as a 32-byte buffer.");
   }
 
+  static fromUrn(urn: string): Udi {
+    const parsedUrn = urns.parseURN(urn);
+    if (parsedUrn.nid.toLowerCase() !== Udi.nid) {
+      throw new Error(`Invalid nid: ${parsedUrn.nid}`);
+    }
+
+    const parts = parsedUrn.nss.split(":");
+    if (parts.length < 2) {
+      throw new Error(`Invalid UDI format: ${parsedUrn.nss}`);
+    }
+
+    const chainName = parts[0];
+    const storeId = Udi.convertToBuffer(parts[1].split("/")[0]);
+
+    let rootHash: Buffer | null = null;
+    if (parts.length > 2) {
+      rootHash = Udi.convertToBuffer(parts[2].split("/")[0]);
+    }
+
+    const pathParts = parsedUrn.nss.split("/");
+    let resourceKey: string | null = null;
+    if (pathParts.length > 1) {
+      resourceKey = pathParts.slice(1).join("/");
+    }
+
+    return new Udi(chainName, storeId, rootHash, resourceKey);
+  }
+
   static addBase32Padding(input: string): string {
     const paddingNeeded = (8 - (input.length % 8)) % 8;
     return input + "=".repeat(paddingNeeded);