feat(lazer): create js solana sdk package

Author: Riateche

.github/CODEOWNERS

@@ -23,6 +23,7 @@ turbo.json @pyth-network/web-team
 /lazer/contracts/solana @Riateche @ali-behjati
 /lazer/publisher_sdk @darunrs @Riateche
 /lazer/sdk/js @ali-behjati @keyvankhademi
+/lazer/sdk/js-solana @ali-behjati @keyvankhademi
 /lazer/sdk/rust @darunrs @Riateche
 
 flake.lock @cprussin

.prettierignore

@@ -1,5 +1,6 @@
 pnpm-lock.yaml
 patches/
+.mypy_cache/
 .turbo/
 target_chains/sui/vendor/
 lazer/contracts/evm/lib/
@@ -38,3 +39,4 @@ target_chains/ton/sdk/js
 contract_manager
 lazer/contracts/solana
 lazer/sdk/js
+lazer/sdk/js-solana

lazer/contracts/solana/Cargo.lock

@@ -6,6 +6,7 @@
     "fix:format": "prettier --write **/*.*",
     "test:format": "prettier --check **/*.*",
     "test:anchor": "CARGO_TARGET_DIR=\"$PWD/target\" RUSTUP_TOOLCHAIN=nightly-2025-04-15 anchor test",
+    "update-idl": "RUSTUP_TOOLCHAIN=nightly-2025-04-15 anchor build && cp target/types/pyth_lazer_solana_contract.ts ../../sdk/js-solana/src/idl/pyth-lazer-solana-contract.ts && cp target/idl/pyth_lazer_solana_contract.json ../../sdk/js-solana/src/idl/pyth-lazer-solana-contract.json",
     "setup": "pnpm ts-node scripts/setup.ts",
     "check-trusted-signer": "pnpm ts-node scripts/check_trusted_signer.ts"
   },

lazer/contracts/solana/package.json

@@ -0,0 +1,22 @@
+# Coverage directory used by tools like istanbul
+coverage
+
+# Dependency directories
+node_modules/
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# dotenv environment variables file
+.env
+
+# Build directory
+dist/
+
+tsconfig.tsbuildinfo

lazer/sdk/js-solana/.gitignore

@@ -0,0 +1,7 @@
+.vscode/
+coverage/
+dist/
+doc/
+doc*/
+node_modules/
+src/idl/

lazer/sdk/js-solana/.prettierignore

@@ -0,0 +1 @@
+export { base as default } from "@cprussin/eslint-config";

lazer/sdk/js-solana/eslint.config.js

@@ -0,0 +1,63 @@
+{
+  "name": "@pythnetwork/pyth-lazer-solana-sdk",
+  "version": "0.1.0",
+  "description": "Pyth Lazer Solana SDK",
+  "publishConfig": {
+    "access": "public"
+  },
+  "files": [
+    "dist/**/*"
+  ],
+  "main": "./dist/cjs/index.js",
+  "types": "./dist/cjs/index.d.ts",
+  "exports": {
+    "import": {
+      "types": "./dist/esm/index.d.ts",
+      "default": "./dist/esm/index.js"
+    },
+    "require": {
+      "types": "./dist/cjs/index.d.ts",
+      "default": "./dist/cjs/index.js"
+    }
+  },
+  "scripts": {
+    "build:cjs": "swc src -d dist/cjs --strip-leading-paths --copy-files -C module.type=commonjs && echo '{\"type\":\"commonjs\"}' > dist/cjs/package.json",
+    "build:esm": "swc src -d dist/esm --strip-leading-paths --copy-files -C jsc.experimental.keepImportAttributes=true && echo '{\"type\":\"module\"}' > dist/esm/package.json",
+    "fix:lint": "eslint --fix . --max-warnings 0",
+    "test:lint": "eslint . --max-warnings 0",
+    "test:types": "tsc",
+    "test:format": "prettier --check .",
+    "fix:format": "prettier --write .",
+    "doc": "typedoc --out docs/typedoc src"
+  },
+  "devDependencies": {
+    "@cprussin/eslint-config": "catalog:",
+    "@cprussin/tsconfig": "catalog:",
+    "@swc/cli": "^0.7.8",
+    "@swc/core": "^1.13.2",
+    "@types/node": "^18.19.54",
+    "eslint": "catalog:",
+    "prettier": "catalog:",
+    "typedoc": "^0.26.8",
+    "typescript": "catalog:"
+  },
+  "bugs": {
+    "url": "https://github.com/pyth-network/pyth-crosschain/issues"
+  },
+  "type": "module",
+  "homepage": "https://github.com/pyth-network/pyth-crosschain/tree/main/lazer/sdk/js-solana",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/pyth-network/pyth-crosschain",
+    "directory": "lazer/sdk/js-solana"
+  },
+  "keywords": [
+    "pyth",
+    "oracle"
+  ],
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@solana/buffer-layout": "^4.0.1",
+    "@solana/web3.js": "catalog:"
+  }
+}