Add widget assets and Malloy extra

.gitignore

@@ -21,9 +21,16 @@ htmlcov/
 .DS_Store
 .idea/
 .vscode/
+.wrangler/
 
 # Local example DBs
 examples/*.db
+examples/.ipynb_checkpoints/
+examples/juv.tmp*.py
+
+# Local parquet files (large demo data)
+/le_places.parquet
+/categories.parquet
 
 # Package installers
 *.pkg
@@ -38,3 +45,5 @@ sidemantic_definitions.sql
 node_modules/
 bun.lockb
 package.json
+!js/package.json
+!js/bun.lock

README.md

@@ -14,6 +14,32 @@ Install:
 uv add sidemantic
 ```
 
+Malloy support (uv):
+```bash
+uv add "sidemantic[malloy]"
+```
+
+Notebook widget (uv):
+```bash
+uv add "sidemantic[widget]" jupyterlab
+uv run jupyter lab
+```
+
+Marimo (uv):
+```bash
+uv add "sidemantic[widget]" marimo
+uv run marimo edit
+```
+
+```python
+import duckdb
+from sidemantic.widget import MetricsExplorer
+
+conn = duckdb.connect(":memory:")
+conn.execute("create table t as select 1 as value, 'a' as category, date '2024-01-01' as d")
+MetricsExplorer(conn.table("t"), time_dimension="d")
+```
+
 Define models in SQL, YAML, or Python:
 
 <details>

js/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "sidemantic-widget-js",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "esbuild widget.js --bundle --format=esm --outfile=../sidemantic/widget/static/widget.js --minify",
+    "watch": "esbuild widget.js --bundle --format=esm --outfile=../sidemantic/widget/static/widget.js --watch"
+  },
+  "devDependencies": {
+    "esbuild": "^0.20.0"
+  },
+  "dependencies": {
+    "apache-arrow": "^17.0.0"
+  }
+}