feat: ts sdk

.editorconfig

@@ -0,0 +1,7 @@
+[*.{js,jsx,ts,tsx,css,scss,html,json,md}]
+charset = utf-8
+insert_final_newline = true
+end_of_line = lf
+indent_style = space
+indent_size = 2
+max_line_length = 80

.gitignore

@@ -33,6 +33,7 @@ broadcast
 node_modules
 dist
 *.tsbuildinfo
+.eslintcache
 
 # Project files
 .db

.pre-commit-config.yaml

@@ -18,3 +18,9 @@ repos:
         entry: forge fmt
         language: system
         files: \.sol$
+      - id: prettier
+        name: prettier
+        entry: npx prettier --write
+        language: system
+        files: \.(js|jsx|ts|tsx|json|css|scss|md|html|toml)$
+        pass_filenames: true

.prettierignore

@@ -0,0 +1,8 @@
+pnpm-lock.yaml
+
+**/*.toml
+**/*.sol
+
+crates/*
+lib/*
+target/*

.prettierrc.toml

@@ -0,0 +1,2 @@
+semi = false
+singleQuote = true

.vscode/settings.json

@@ -2,4 +2,4 @@
   "solidity.packageDefaultDependenciesContractsDirectory": "contracts",
   "solidity.packageDefaultDependenciesDirectory": "lib",
   "solidity.exclude": ["lib/**"]
-}
+}

README.md

@@ -8,5 +8,4 @@ Universal Timestamps is a super set of [opentimestamps](https://opentimestamps.o
 
 - Rust >= 1.94.0-nightly (e7d44143a 2025-12-24)
 - Cargo >= 1.94.0-nightly (3861f60f6 2025-12-19)
-- [wasm-pack](https://drager.github.io/wasm-pack/installer/)
 - pnpm >= 10.26.2

apps/web/package.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "vue": "^3.5.24",
-    "uts-sdk": "workspace:*"
+    "@uts/sdk": "workspace:*"
   },
   "devDependencies": {
     "@types/node": "^24.10.1",

apps/web/src/components/HelloWorld.vue

@@ -6,10 +6,10 @@ defineProps<{ msg: string }>()
 
 const count = ref(0)
 
-const sdk = new UtsSDK();
-await sdk.ensureInit();
+const sdk = new UtsSDK()
+await sdk.ensureInit()
 
-sdk.mergeTimestamps([[]]);
+sdk.mergeTimestamps([[]])
 </script>
 
 <template>

apps/web/tsconfig.json

@@ -3,5 +3,8 @@
   "references": [
     { "path": "./tsconfig.app.json" },
     { "path": "./tsconfig.node.json" }
-  ]
+  ],
+  "compilerOptions": {
+    "composite": true
+  }
 }

crates/bmt/benches/tree_construction.rs

@@ -8,7 +8,7 @@ use digest::{Digest, FixedOutputReset, Output};
 use sha2::Sha256;
 use sha3::Keccak256;
 use std::hint::black_box;
-use uts_bmt::UnorderdMerkleTree;
+use uts_bmt::UnorderedMerkleTree;
 
 const INPUT_SIZES: &[usize] = &[8, 1024, 65536, 1_048_576];
 
@@ -34,7 +34,7 @@ where
         group.bench_function(BenchmarkId::new(id, size), move |b| {
             // Tree construction is the operation under test.
             b.iter(|| {
-                let tree = UnorderdMerkleTree::<D>::new(black_box(leaves.as_slice()));
+                let tree = UnorderedMerkleTree::<D>::new(black_box(leaves.as_slice()));
                 black_box(tree);
             });
         });

crates/bmt/src/lib.rs

@@ -15,7 +15,7 @@ pub const INNER_NODE_PREFIX: u8 = 0x01;
 ///
 /// Leaves are **sorted** starting at index `len`.
 #[derive(Debug, Clone, Default)]
-pub struct UnorderdMerkleTree<D: Digest> {
+pub struct UnorderedMerkleTree<D: Digest> {
     /// Index 0 is not used, leaves start at index `len`.
     nodes: Box<[Output<D>]>,
     len: usize,
@@ -28,7 +28,7 @@ pub struct UnhashedFlatMerkleTree<D: Digest> {
     len: usize,
 }
 
-impl<D: Digest + FixedOutputReset> UnorderdMerkleTree<D>
+impl<D: Digest + FixedOutputReset> UnorderedMerkleTree<D>
 where
     Output<D>: Pod + Copy,
 {
@@ -128,7 +128,7 @@ where
     Output<D>: Pod + Copy,
 {
     /// Finalizes the Merkle tree by hashing internal nodes
-    pub fn finalize(self) -> UnorderdMerkleTree<D> {
+    pub fn finalize(self) -> UnorderedMerkleTree<D> {
         let mut nodes = self.buffer;
         let len = self.len;
         unsafe {
@@ -152,7 +152,7 @@ where
             // SAFETY: initialized all elements.
             nodes.set_len(2 * len);
         }
-        UnorderdMerkleTree {
+        UnorderedMerkleTree {
             nodes: nodes.into_boxed_slice(),
             len,
         }
@@ -234,7 +234,7 @@ mod tests {
         ];
         leaves.sort_unstable();
 
-        let tree = UnorderdMerkleTree::<D>::new(&leaves);
+        let tree = UnorderedMerkleTree::<D>::new(&leaves);
 
         // Manually compute the expected root
         let mut hasher = D::new();
@@ -265,7 +265,7 @@ mod tests {
         ];
         leaves.sort_unstable();
 
-        let tree = UnorderdMerkleTree::<D>::new(&leaves);
+        let tree = UnorderedMerkleTree::<D>::new(&leaves);
 
         for leaf in &leaves {
             let mut iter = tree

crates/calendar/src/routes/ots.rs

@@ -12,7 +12,7 @@ use bytes::BytesMut;
 use digest::Digest;
 use sha3::Keccak256;
 use std::{cell::RefCell, sync::Arc};
-use uts_bmt::UnorderdMerkleTree;
+use uts_bmt::UnorderedMerkleTree;
 use uts_core::{
     codec::{
         Encode,
@@ -154,7 +154,7 @@ pub async fn get_timestamp(
         .load_entry(root)
         .expect("DB error")
         .expect("bug: entry not found");
-    let trie: UnorderdMerkleTree<Keccak256> = entry.trie();
+    let trie: UnorderedMerkleTree<Keccak256> = entry.trie();
 
     let proof = trie
         .get_proof_iter(bytemuck::cast_ref(&*commitment))

crates/cli/src/commands/stamp.rs

@@ -6,7 +6,7 @@ use futures::TryFutureExt;
 use std::{collections::HashMap, future::ready, io, path::PathBuf, sync::LazyLock, time::Duration};
 use tokio::{fs, io::AsyncWriteExt};
 use url::Url;
-use uts_bmt::UnorderdMerkleTree;
+use uts_bmt::UnorderedMerkleTree;
 use uts_core::{
     codec::{
         Decode, Encode, VersionedProof,
@@ -97,7 +97,7 @@ impl Stamp {
             })
             .collect::<Vec<_>>();
 
-        let internal_tire = UnorderdMerkleTree::<D>::new(&nonced_digest);
+        let internal_tire = UnorderedMerkleTree::<D>::new(&nonced_digest);
         let root = internal_tire.root();
         eprintln!("Internal Merkle root: {}", Hexed(root));