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LesterLyu / fast-formula-parser

Parse and evaluate MS Excel formula in javascript.
https://www.npmjs.com/package/fast-formula-parser
MIT License
454 stars 63 forks source link

RefParser feature added to FormulaParser. #64

Open vsevolod-volkov opened 3 weeks ago

vsevolod-volkov commented 3 weeks ago

Hi!

I propose new feature for FormulaParser which allows to replace column/row/cell addresses and even variable names insude formulas.

That is useful for column/row rearrange implementation and for cut-and-paste cell or cell range as well.

Please find my implementation of that together with test-cases and modified README.md.

Thank a lot.