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claude: add vega-lite vis
prompt: Let's add a new feature. When a dataaset is selected, use DuckDB wasm to identify the column names and column types. Then build up a dropdown list of possible 2D plots, with 1 column on the X axis, and 1 other column on the Y axis. When the user selects one of the 2D plots, use a pre-built Vega-Lite spec to render the plot using Vega-Lite and vega-embed. The Vega-Lite specs used should be as follows: * A numeric column on both the X and Y axes should use a scatter plot like on https://vega.github.io/vega-lite/examples/point_2d.html * A numeric column on the X axis and a text column on the Y axis should use a bar chart like https://vega.github.io/vega-lite/examples/bar_aggregate.html, where the aggregate operator is "count" on the text field. * A text column by a text column should not be able to be visualized -- upon further thought, let's remove those from the dropdown. * Any other column types should result in an error when used describing the type(s).8e5c2f5 -
claude: add dropdown with pre-determined URLs
Add a dropdown that can be used to select from 10 pre-determined Parquet URLs, which will populate the Parquet File URL input box. Use example.com as the pre-determined URL for all of them, for now -- I will separately research which URLs to use. (I also manually edited two of the pre-determined URLs.)2c52ca5 -
first prompt vibe coded
04b34c7 -
initial commit
Verified signatured2e7d62