Add functions for parsing conditions

Cargo.toml

@@ -135,6 +135,7 @@ convert_case = "0.6.0"
 fastrand = "2.1.1"
 napi-derive = "2.12.2"
 napi = { version = "2.12.2", default-features = false }
+paste = "1.0.15"
 
 [profile.release]
 lto = true

napi/Cargo.toml

@@ -26,6 +26,7 @@ chia = { workspace = true }
 clvmr = { workspace = true }
 num-bigint = { workspace = true }
 hex = { workspace = true }
+paste = { workspace = true }
 
 [build-dependencies]
 napi-build = "2.0.1"

napi/__test__/index.spec.ts

@@ -281,3 +281,18 @@ test("mint and spend nft", (t) => {
     )
   );
 });
+
+test("create and parse condition", (t) => {
+  const clvm = new ClvmAllocator();
+
+  const puzzleHash = fromHex("ff".repeat(32));
+
+  const condition = clvm.createCoin(puzzleHash, 1n, [puzzleHash]);
+  const parsed = clvm.parseCreateCoin(condition);
+
+  t.deepEqual(parsed, {
+    puzzleHash,
+    amount: 1n,
+    memos: [puzzleHash],
+  });
+});

napi/index.d.ts

@@ -10,6 +10,126 @@ export interface Output {
 export declare function curryTreeHash(treeHash: Uint8Array, args: Array<Uint8Array>): Uint8Array
 export declare function intToSignedBytes(bigInt: bigint): Uint8Array
 export declare function signedBytesToInt(bytes: Uint8Array): bigint
+export interface Remark {
+  rest: Program
+}
+export interface AggSigParent {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigPuzzle {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigAmount {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigPuzzleAmount {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigParentAmount {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigParentPuzzle {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigUnsafe {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface AggSigMe {
+  publicKey: Uint8Array
+  message: Uint8Array
+}
+export interface CreateCoin {
+  puzzleHash: Uint8Array
+  amount: bigint
+  memos: Array<Uint8Array>
+}
+export interface ReserveFee {
+  amount: bigint
+}
+export interface CreateCoinAnnouncement {
+  message: Uint8Array
+}
+export interface CreatePuzzleAnnouncement {
+  message: Uint8Array
+}
+export interface AssertCoinAnnouncement {
+  announcementId: Uint8Array
+}
+export interface AssertPuzzleAnnouncement {
+  announcementId: Uint8Array
+}
+export interface AssertConcurrentSpend {
+  coinId: Uint8Array
+}
+export interface AssertConcurrentPuzzle {
+  puzzleHash: Uint8Array
+}
+export interface AssertSecondsRelative {
+  seconds: bigint
+}
+export interface AssertSecondsAbsolute {
+  seconds: bigint
+}
+export interface AssertHeightRelative {
+  height: number
+}
+export interface AssertHeightAbsolute {
+  height: number
+}
+export interface AssertBeforeSecondsRelative {
+  seconds: bigint
+}
+export interface AssertBeforeSecondsAbsolute {
+  seconds: bigint
+}
+export interface AssertBeforeHeightRelative {
+  height: number
+}
+export interface AssertBeforeHeightAbsolute {
+  height: number
+}
+export interface AssertMyCoinId {
+  coinId: Uint8Array
+}
+export interface AssertMyParentId {
+  parentId: Uint8Array
+}
+export interface AssertMyPuzzleHash {
+  puzzleHash: Uint8Array
+}
+export interface AssertMyAmount {
+  amount: bigint
+}
+export interface AssertMyBirthSeconds {
+  seconds: bigint
+}
+export interface AssertMyBirthHeight {
+  height: number
+}
+export interface AssertEphemeral {
+
+}
+export interface SendMessage {
+  mode: number
+  message: Uint8Array
+  data: Array<Program>
+}
+export interface ReceiveMessage {
+  mode: number
+  message: Uint8Array
+  data: Array<Program>
+}
+export interface Softfork {
+  cost: bigint
+  rest: Program
+}
 export interface Coin {
   parentCoinInfo: Uint8Array
   puzzleHash: Uint8Array
@@ -103,41 +223,76 @@ export declare class ClvmAllocator {
   parseNftInfo(puzzle: Program): ParsedNft | null
   parseChildNft(parentCoin: Coin, parentPuzzle: Program, parentSolution: Program): Nft | null
   spendNft(nft: Nft, innerSpend: Spend): Array<CoinSpend>
-  remark(value: Program): Program
+  remark(rest: Program): Program
+  parseRemark(program: Program): Remark | null
   aggSigParent(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigParent(program: Program): AggSigParent | null
   aggSigPuzzle(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigPuzzle(program: Program): AggSigPuzzle | null
   aggSigAmount(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigAmount(program: Program): AggSigAmount | null
   aggSigPuzzleAmount(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigPuzzleAmount(program: Program): AggSigPuzzleAmount | null
   aggSigParentAmount(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigParentAmount(program: Program): AggSigParentAmount | null
   aggSigParentPuzzle(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigParentPuzzle(program: Program): AggSigParentPuzzle | null
   aggSigUnsafe(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigUnsafe(program: Program): AggSigUnsafe | null
   aggSigMe(publicKey: Uint8Array, message: Uint8Array): Program
+  parseAggSigMe(program: Program): AggSigMe | null
   createCoin(puzzleHash: Uint8Array, amount: bigint, memos: Array<Uint8Array>): Program
-  reserveFee(fee: bigint): Program
+  parseCreateCoin(program: Program): CreateCoin | null
+  reserveFee(amount: bigint): Program
+  parseReserveFee(program: Program): ReserveFee | null
   createCoinAnnouncement(message: Uint8Array): Program
+  parseCreateCoinAnnouncement(program: Program): CreateCoinAnnouncement | null
   createPuzzleAnnouncement(message: Uint8Array): Program
+  parseCreatePuzzleAnnouncement(program: Program): CreatePuzzleAnnouncement | null
   assertCoinAnnouncement(announcementId: Uint8Array): Program
+  parseAssertCoinAnnouncement(program: Program): AssertCoinAnnouncement | null
   assertPuzzleAnnouncement(announcementId: Uint8Array): Program
+  parseAssertPuzzleAnnouncement(program: Program): AssertPuzzleAnnouncement | null
   assertConcurrentSpend(coinId: Uint8Array): Program
+  parseAssertConcurrentSpend(program: Program): AssertConcurrentSpend | null
   assertConcurrentPuzzle(puzzleHash: Uint8Array): Program
+  parseAssertConcurrentPuzzle(program: Program): AssertConcurrentPuzzle | null
   assertSecondsRelative(seconds: bigint): Program
+  parseAssertSecondsRelative(program: Program): AssertSecondsRelative | null
   assertSecondsAbsolute(seconds: bigint): Program
+  parseAssertSecondsAbsolute(program: Program): AssertSecondsAbsolute | null
   assertHeightRelative(height: number): Program
+  parseAssertHeightRelative(program: Program): AssertHeightRelative | null
   assertHeightAbsolute(height: number): Program
+  parseAssertHeightAbsolute(program: Program): AssertHeightAbsolute | null
   assertBeforeSecondsRelative(seconds: bigint): Program
+  parseAssertBeforeSecondsRelative(program: Program): AssertBeforeSecondsRelative | null
   assertBeforeSecondsAbsolute(seconds: bigint): Program
+  parseAssertBeforeSecondsAbsolute(program: Program): AssertBeforeSecondsAbsolute | null
   assertBeforeHeightRelative(height: number): Program
+  parseAssertBeforeHeightRelative(program: Program): AssertBeforeHeightRelative | null
   assertBeforeHeightAbsolute(height: number): Program
+  parseAssertBeforeHeightAbsolute(program: Program): AssertBeforeHeightAbsolute | null
   assertMyCoinId(coinId: Uint8Array): Program
+  parseAssertMyCoinId(program: Program): AssertMyCoinId | null
   assertMyParentId(parentId: Uint8Array): Program
+  parseAssertMyParentId(program: Program): AssertMyParentId | null
   assertMyPuzzleHash(puzzleHash: Uint8Array): Program
+  parseAssertMyPuzzleHash(program: Program): AssertMyPuzzleHash | null
   assertMyAmount(amount: bigint): Program
+  parseAssertMyAmount(program: Program): AssertMyAmount | null
   assertMyBirthSeconds(seconds: bigint): Program
+  parseAssertMyBirthSeconds(program: Program): AssertMyBirthSeconds | null
   assertMyBirthHeight(height: number): Program
+  parseAssertMyBirthHeight(program: Program): AssertMyBirthHeight | null
   assertEphemeral(): Program
+  parseAssertEphemeral(program: Program): AssertEphemeral | null
   sendMessage(mode: number, message: Uint8Array, data: Array<Program>): Program
+  parseSendMessage(program: Program): SendMessage | null
   receiveMessage(mode: number, message: Uint8Array, data: Array<Program>): Program
-  softfork(cost: bigint, value: Program): Program
+  parseReceiveMessage(program: Program): ReceiveMessage | null
+  softfork(cost: bigint, rest: Program): Program
+  parseSoftfork(program: Program): Softfork | null
 }
 export declare class Program {
   isAtom(): boolean

napi/src/clvm.rs

@@ -5,27 +5,18 @@ use chia::{
     protocol::{self, Bytes32},
     puzzles::nft::{self, NFT_METADATA_UPDATER_PUZZLE_HASH},
 };
-use chia_wallet_sdk::{
-    self as sdk, AggSigAmount, AggSigMe, AggSigParent, AggSigParentAmount, AggSigParentPuzzle,
-    AggSigPuzzle, AggSigPuzzleAmount, AggSigUnsafe, AssertBeforeHeightAbsolute,
-    AssertBeforeHeightRelative, AssertBeforeSecondsAbsolute, AssertBeforeSecondsRelative,
-    AssertCoinAnnouncement, AssertConcurrentPuzzle, AssertConcurrentSpend, AssertEphemeral,
-    AssertHeightAbsolute, AssertHeightRelative, AssertMyAmount, AssertMyBirthHeight,
-    AssertMyBirthSeconds, AssertMyCoinId, AssertMyParentId, AssertMyPuzzleHash,
-    AssertPuzzleAnnouncement, AssertSecondsAbsolute, AssertSecondsRelative, CreateCoin,
-    CreateCoinAnnouncement, CreatePuzzleAnnouncement, HashedPtr, ReceiveMessage, Remark,
-    ReserveFee, SendMessage, Softfork, SpendContext,
-};
+use chia_wallet_sdk::{self as sdk, HashedPtr, SpendContext};
 use clvmr::{
     run_program,
     serde::{node_from_bytes, node_from_bytes_backrefs},
     ChiaDialect, NodePtr, MEMPOOL_MODE,
 };
 use napi::bindgen_prelude::*;
+use paste::paste;
 
 use crate::{
     clvm_value::{Allocate, ClvmValue},
-    traits::{FromJs, IntoJs, IntoRust},
+    traits::{FromJs, IntoJs, IntoProgramOrJs, IntoRust},
     Coin, CoinSpend, MintedNfts, Nft, NftMetadata, NftMint, ParsedNft, Program, Spend,
 };
 
@@ -399,26 +390,45 @@ pub fn signed_bytes_to_int(bytes: Uint8Array) -> Result<BigInt> {
 }
 
 macro_rules! conditions {
-    ( $( $condition:ident { $hint:literal $function:ident( $( $name:ident: $ty:ty $( => $remap:ty )? ),* ) }, )* ) => {
-        $( #[napi]
-        impl ClvmAllocator {
-            #[napi(ts_args_type = $hint)]
-            pub fn $function( &mut self, this: This<Clvm>, $( $name: $ty ),* ) -> Result<Program> {
-                $( let $name $( : $remap )? = FromJs::from_js($name)?; )*
-                let ptr = $condition::new( $( $name ),* )
-                .to_clvm(&mut self.0.allocator)
-                .map_err(|error| Error::from_reason(error.to_string()))?;
+    ( $( $condition:ident $( < $( $generic:ty ),* > )? { $hint:literal $function:ident( $( $name:ident: $ty:ty $( => $remap:ty )? ),* ) }, )* ) => {
+        $( #[napi(object)]
+        pub struct $condition {
+            $( pub $name: $ty, )*
+        } )*
 
-                Ok(Program::new(this, ptr))
+        $( paste! {
+            #[napi]
+            impl ClvmAllocator {
+                #[napi(ts_args_type = $hint)]
+                pub fn $function( &mut self, this: This<Clvm>, $( $name: $ty ),* ) -> Result<Program> {
+                    $( let $name $( : $remap )? = FromJs::from_js($name)?; )*
+                    let ptr = sdk::$condition::new( $( $name ),* )
+                    .to_clvm(&mut self.0.allocator)
+                    .map_err(|error| Error::from_reason(error.to_string()))?;
+
+                    Ok(Program::new(this, ptr))
+                }
+
+                #[napi(ts_args_type = "program: Program")]
+                #[allow(unused)]
+                pub fn [< parse_ $function >]( &mut self, env: Env, this: This<Clvm>, program: Reference<Program> ) -> Result<Option<$condition>> {
+                    let Some(condition) = sdk::$condition $( ::< $( $generic ),* > )? ::from_clvm(&self.0.allocator, program.ptr).ok() else {
+                        return Ok(None);
+                    };
+
+                    Ok(Some($condition {
+                        $( $name: condition.$name.into_program_or_js(env, this.clone(env)?)?, )*
+                    }))
+                }
             }
         } )*
     };
 }
 
 conditions!(
-    Remark {
-        "value: Program"
-        remark(value: ClassInstance<Program> => NodePtr)
+    Remark<NodePtr> {
+        "rest: Program"
+        remark(rest: ClassInstance<Program> => NodePtr)
     },
     AggSigParent {
         "publicKey: Uint8Array, message: Uint8Array"
@@ -457,8 +467,8 @@ conditions!(
         create_coin(puzzle_hash: Uint8Array, amount: BigInt, memos: Vec<Uint8Array>)
     },
     ReserveFee {
-        "fee: bigint"
-        reserve_fee(fee: BigInt)
+        "amount: bigint"
+        reserve_fee(amount: BigInt)
     },
     CreateCoinAnnouncement {
         "message: Uint8Array"
@@ -544,16 +554,16 @@ conditions!(
         ""
         assert_ephemeral()
     },
-    SendMessage {
+    SendMessage<NodePtr> {
         "mode: number, message: Uint8Array, data: Array<Program>"
         send_message(mode: u8, message: Uint8Array, data: Vec<ClassInstance<Program>> => Vec<NodePtr>)
     },
-    ReceiveMessage {
+    ReceiveMessage<NodePtr> {
         "mode: number, message: Uint8Array, data: Array<Program>"
         receive_message(mode: u8, message: Uint8Array, data: Vec<ClassInstance<Program>> => Vec<NodePtr>)
     },
-    Softfork {
-        "cost: bigint, value: Program"
-        softfork(cost: BigInt, value: ClassInstance<Program> => NodePtr)
+    Softfork<NodePtr> {
+        "cost: bigint, rest: Program"
+        softfork(cost: BigInt, rest: ClassInstance<Program> => NodePtr)
     },
 );