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Ruby library for parsing large Excel files.

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I propose to make the converter this way: ```Ruby class Converter BUILD_IN_CONVERTERS = [ # build-in converters from this https://github.com/pythonicrubyist/creek/blob/master/lib/creek/styles/converter.rb#L41 ] def initialize(custom_converters: []) @_converters = custom_converters + BUILD_IN_CONVERTERS end...

Previously mentioned in https://github.com/pythonicrubyist/creek/issues/89 Although Creek is not intended to do any calculations or handling of formulas in cells, it is unfortunately corrupting the data in that type of cell...

I have xlsx file that has a date column. The underlying value is a float (has a time component). I want to get the raw value of the cell to...

Normally you will find `workbook.xml` in the `xl` directory, but recently we got a file where it was located in the root. To find the actual location of workbook, we...

I am using creek in a project to parse excel files containing images and wondering what should be the max file size allowed. Has any testing been done to figure...

No matter what I do to figure it I am blocked.

Summary ---------- Add support for automatic parsing of Excel cells with General number format into numeric values `(e.g., "1E-3" becomes 0.001)`. This is controlled via the new `parse_general_as_number` option in...

This fixes the high memory usage regression that was introduced in 2.6.2. This fixes issue https://github.com/pythonicrubyist/creek/issues/122 Without this commit, when I try to parse a 33MB xlsx file (500_000 rows)...

Initial attempt to help with #122 In the main loop we may call `node.name` and `node.node_type` several times in different `if` statement. `node.name` in particular results in allocation of a...