book: complete Keys.swift snippet

Signed-off-by: Yuki Kishimoto <yukikishimoto@protonmail.com>

book/snippets/js/src/keys.ts

@@ -2,8 +2,8 @@ import { Keys } from "@rust-nostr/nostr-sdk"
 
 // ANCHOR: generate
 export function generate() {
-    // Generate new random keys
     let keys = Keys.generate();
+
     console.log("Public key (hex): ", keys.publicKey.toHex());
     console.log("Secret key (hex): ", keys.secretKey.toHex());
 
@@ -14,7 +14,6 @@ export function generate() {
 
 // ANCHOR: restore
 export function restore() {
-    // Parse directly from secret key
     let keys = Keys.parse("nsec1ufnus6pju578ste3v90xd5m2decpuzpql2295m3sknqcjzyys9ls0qlc85");
     console.log("Secret key (hex): ", keys.secretKey.toHex());
 }

book/snippets/kotlin/shared/src/main/kotlin/rust/nostr/snippets/Keys.kt

@@ -10,21 +10,23 @@ fun generate() {
     val secretKey = keys.secretKey()
 
     println("Public key (hex): ${publicKey.toHex()}")
-    println("Public key (bech32): ${publicKey.toBech32()}")
-
     println("Secret key (hex): ${secretKey.toHex()}")
-    println("Secret key (bech32): ${secretKey.toHex()}")
+
+    println("Public key (bech32): ${publicKey.toBech32()}")
+    println("Secret key (bech32): ${secretKey.toBech32()}")
 }
 // ANCHOR_END: generate
 
 // ANCHOR: restore
 fun restore() {
-    var keys = Keys.parse("hex or bech32 secret key")
+    // Parse secret key
+    var keys = Keys.parse("nsec1j4c6269y9w0q2er2xjw8sv2ehyrtfxq3jwgdlxj6qfn8z4gjsq5qfvfk99")
 
     // Parse from hex
     var secretKey = SecretKey.fromHex("6b911fd37cdf5c81d4c0adb1ab7fa822ed253ab0ad9aa18d77257c88b29b718e")
     keys = Keys(secretKey = secretKey)
 
+    // Parse from bech32
     secretKey = SecretKey.fromBech32("nsec1j4c6269y9w0q2er2xjw8sv2ehyrtfxq3jwgdlxj6qfn8z4gjsq5qfvfk99")
     keys = Keys(secretKey = secretKey)
 }
@@ -35,6 +37,6 @@ fun vanity() {
     val keys = Keys.vanity(listOf("yuk0"), true, 4u)
 
     println("Public key: ${keys.publicKey().toBech32()}")
-    println("Secret key: ${keys.secretKey().toHex()}")
+    println("Secret key: ${keys.secretKey().toBech32()}")
 }
 // ANCHOR_END: vanity

book/snippets/python/src/keys.py

@@ -4,17 +4,15 @@
 # ANCHOR: generate
 def generate():
     keys = Keys.generate()
+
     public_key = keys.public_key()
     secret_key = keys.secret_key()
 
-    print("Keys:")
-    print(" Public keys:")
-    print(f"     hex:    {public_key.to_hex()}")
-    print(f"     bech32: {public_key.to_bech32()}")
-    print()
-    print(" Secret keys:")
-    print(f"     hex:    {secret_key.to_hex()}")
-    print(f"     bech32: {secret_key.to_bech32()}")
+    print(f"Public key (hex): {public_key.to_hex()}")
+    print(f"Secret key (hex): {secret_key.to_hex()}")
+
+    print(f"Public key (bech32): {public_key.to_bech32()}")
+    print(f"Secret key (bech32): {secret_key.to_bech32()}")
 # ANCHOR_END: generate
 
 # ANCHOR: restore

book/snippets/rust/src/keys.rs

@@ -8,8 +8,9 @@ pub fn generate() -> Result<()> {
     let secret_key = keys.secret_key();
 
     println!("Public key (hex): {}", public_key);
+    println!("Secret key (hex): {}", secret_key.to_secret_hex());
+
     println!("Public key (bech32): {}", public_key.to_bech32()?);
-    println!("Secret key (hex): {}", keys.secret_key().to_secret_hex());
     println!("Secret key (bech32): {}", secret_key.to_bech32()?);
 
     Ok(())
@@ -19,11 +20,11 @@ pub fn generate() -> Result<()> {
 // ANCHOR: restore
 pub fn restore() -> Result<()> {
     // Parse keys directly from secret key
-    let keys = Keys::parse("secret-key")?;
+    let keys = Keys::parse("nsec1j4c6269y9w0q2er2xjw8sv2ehyrtfxq3jwgdlxj6qfn8z4gjsq5qfvfk99")?;
 
     // Parse secret key and construct keys
     let secret_key =
-        SecretKey::parse("6b911fd37cdf5c81d4c0adb1ab7fa822ed253ab0ad9aa18d77257c88b29b718e")?;
+        SecretKey::parse("nsec1j4c6269y9w0q2er2xjw8sv2ehyrtfxq3jwgdlxj6qfn8z4gjsq5qfvfk99")?;
     let keys = Keys::new(secret_key);
 
     // Restore from bech32

book/snippets/swift/NostrSnippets/Sources/Keys.swift

@@ -1,9 +1,11 @@
-import NostrSDK
+// ANCHOR: full
 import Foundation
+import NostrSDK
 
-func keys() throws {
-    // ANCHOR: generate
+// ANCHOR: generate
+func generate() throws {
     let keys = Keys.generate()
+
     let publicKey = keys.publicKey()
     let secretKey = keys.secretKey()
 
@@ -12,5 +14,28 @@ func keys() throws {
 
     print("Public key (bech32): \(try publicKey.toBech32())")
     print("Secret key (bech32): \(try secretKey.toBech32())")
-    // ANCHOR_END: generate
 }
+// ANCHOR_END: generate
+
+// ANCHOR: restore
+func restore() throws {
+    let keys = try Keys.parse(secretKey: "nsec1j4c6269y9w0q2er2xjw8sv2ehyrtfxq3jwgdlxj6qfn8z4gjsq5qfvfk99")
+
+    let publicKey = keys.publicKey()
+
+    print("Public key: \(try publicKey.toBech32())")
+}
+// ANCHOR_END: restore
+
+// ANCHOR: vanity
+func vanity() throws {
+    let keys = try Keys.vanity(prefixes: ["0000", "yuk", "yuk0"], bech32: true, numCores: 8)
+
+    let publicKey = keys.publicKey()
+    let secretKey = keys.secretKey()
+
+    print("Public key: \(try publicKey.toBech32())")
+    print("Secret key: \(try secretKey.toBech32())")
+}
+// ANCHOR_END: vanity
+// ANCHOR_END: full

book/src/sdk/signers/keys.md

@@ -102,7 +102,9 @@ TODO
 <div slot="title">Swift</div>
 <section>
 
-TODO
+```swift,ignore
+{{#include ../../../snippets/swift/NostrSnippets/Sources/Keys.swift:restore}}
+```
 
 </section>
 
@@ -158,7 +160,7 @@ TODO
 <section>
 
 ```swift,ignore
-{{#include ../../../snippets/swift/NostrSnippets/Sources/Vanity.swift}}
+{{#include ../../../snippets/swift/NostrSnippets/Sources/Keys.swift:vanity}}
 ```
 
 </section>