Resolve "WIP: UTXO Selection and Storage"

packages/primitives/src/hd-public-node.ts

@@ -50,20 +50,23 @@ export class HDPublicNode {
     return new HDPublicNode(decodeResult.node);
   }
 
-  /**
-   * Returns the XPub string for this node.
-   *
-   * @returns {string} The XPub string for this node.
-   */
-  public toString(): string {
-    // Return the Mainnet XPub.
-    return this.toXPub();
+  public static fromRaw(node: HdPublicNodeValid) {
+    return new this(node);
+  }
+
+  public static isXPub(xpub: string): boolean {
+    try {
+      this.fromXPub(xpub);
+      return true;
+    } catch (_error) {
+      return false;
+    }
   }
 
   /**
    * Gets the Public Key Entity for this node.
    *
-   * @returns {PublicKey} The Public Key Entity for this node.
+   * @returns The Public Key Entity for this node.
    */
   public publicKey(): PublicKey {
     // Return a Public Key Entity from the public key of our node.
@@ -73,11 +76,11 @@ export class HDPublicNode {
   /**
    * Derives a HD Public Node from the given BIP32 path.
    *
-   * @param path {string} The BIP32 Path (e.g. m/44'/145'/0'/0/1).
+   * @param path The BIP32 Path (e.g. m/44'/145'/0'/0/1).
    *
    * @throws {Error} If HD Public Node cannot be derived.
    *
-   * @returns {HDPrivateNode} The derived HD Public Node
+   * @returns The derived HD Public Node
    */
   public derivePath(path: string): HDPublicNode {
     // Attempt to derive the given path.
@@ -95,9 +98,9 @@ export class HDPublicNode {
   /**
    * Converts this node to an XPub Key for export.
    *
-   * @param network {HdKeyNetwork} The network to encode for.
+   * @param network The network to encode for.
    *
-   * @returns {string} The XPub Key.
+   * @returns The XPub Key.
    */
   public toXPub(network: HdKeyNetwork = 'mainnet'): string {
     // Create our node info structure.
@@ -109,4 +112,18 @@ export class HDPublicNode {
     // Encode the XPub from our node info.
     return encodeHdPublicKey(nodeInfo).hdPublicKey;
   }
+
+  public toRaw(): HdPublicNodeValid {
+    return this.node;
+  }
+
+  /**
+   * Returns the XPub string for this node.
+   *
+   * @returns {string} The XPub string for this node.
+   */
+  public toString(): string {
+    // Return the Mainnet XPub.
+    return this.toXPub();
+  }
 }