add script to check typescript

Signed-off-by: Teo Koon Peng <[email protected]>

Author: koonpeng

diagram-editor/package.json

@@ -8,6 +8,7 @@
     "generate-types": "node scripts/generate-types.mjs",
     "test": "jest --watch",
     "check": "biome check --write",
+    "check:ts": "tsc --noEmit",
     "dev": "rsbuild dev --open",
     "dev:backend": "cargo run --manifest-path ../examples/diagram/calculator/Cargo.toml --no-default-features -F api -- serve --port 3001",
     "format": "biome format --write",