Lumina

Author: Afaan Bilal

Introduction

Lumina is a spreadsheet app written in Vue and Typescript with Pinia and Tailwind.

Try it here: lumina.afaan.dev

🚧 Lumina is a work in progress.

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Screenshots

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Features

• Spreadsheet grid
• Multiple sheets
  • Add sheet
  • Sheet name
  • Sheet color
  • Move sheet left
  • Move sheet right
  • Delete sheet
• File management
  • Export JSON
  • Import JSON
  • Export CSV
  • Import CSV
  • Print
• Insert
  • Insert row above
  • Insert row below
  • Insert column left
  • Insert column right
  • Insert sheet
  • Insert function
  • Insert operator
• View
  • Style bar
  • Formula bar
  • Gridlines
  • Stripes
  • Row band
  • Column band
  • Show formulae
  • Show hidden
• Fullscreen
• Settings
  • Autofocus
• Undo / Redo
• Zoom
• Help menu
• Reference: operators, functions and constants
• Formula bar
• Formulae and expression evaluation by expr-eval.
• Additional functions
  • SUM(...)
  • AVG(...)
  • SQUARE(x)
• Cell references
  • Direct: A1, A2, B1, C1, ...
  • Range: A1:A10, C1:E5
• Styling
  • Bold
  • Italic
  • Underline
  • Strikethrough
  • Background color
  • Text color
  • Text alignment
  • Vertical alignment
  • Font family
  • Font size
  • Borders
  • Border color
  • Border type
• Selection
  • Select a cell
  • Select a series of cells (column)
  • Select a series of cells (row)
  • Select a series of cells (grid)
  • Select whole row
  • Select whole column
  • Select whole sheet
• Sheet management
  • Add row (end)
  • Add row (middle)
  • Delete row
  • Move row up
  • Move row down
  • Add column (end)
  • Add column (middle)
  • Delete column
  • Move column left
  • Move column right
• Freezing
  • Frozen rows
  • Frozen columns
• Locking
  • Lock cells
  • Lock sheets
• Hiding
  • Hide rows
  • Hide columns
• Merging
  • Merge cells (same row)
  • Merge cells (same column)
  • Merge cells (grid)
• Paint format
• Clear format
• Sizing
  • Row height
  • Column width
• Basic settings
  • Striped Grid
  • Auto focus input
  • Row Bands
  • Column Bands

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Contributing

All contributions are welcome. Please create an issue first for any feature request or bug. Then fork the repository, create a branch and make any changes to fix the bug or add the feature and create a pull request. That's it! Thanks!

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License

Lumina is released under the MIT License. Check out the full license here.