Kuba Sekowski

Remove the polyfills for unsupported browsers (previously: Remove core-js and regenerator-runtime dependencies)

3

### Description Remove unused dependencies: - `core-js` - `regenerator-runtime` ### Links - https://handsoncode.slack.com/archives/C031GBX62SE/p1654729678790179 (internal discussion) - #1006 - #896

Add compliance checklist to PR template

1

### Context I added this checklist, to the PR template to remind the developer to check the compatibility with other spreadsheet software and standards before introducing a change. ``` ###...

### Description It should say: ``` SPLIT(Text, Index) - divides the provided text using space character as a separator and returns the substring at zero-based position specified by the second...

### Description API reference for `unregisterFunction()` should say that it doesn't affect the existing instances. That information is not obvious for our users. The same thing might apply to other...

Add unit tests for addColumns with various address mapping policies

1

### Context TBP ### How has this been tested? TBP ### Types of changes - [ ] Breaking change (fix or feature that would cause existing functionality to not work...

HyperFormula.languages returns only `enGB`.

2

### Description [Reference about HyperFormula.languages property](https://handsontable.github.io/hyperformula/api/classes/hyperformula.html#languages) says: > Contains all available languages to use in registerLanguage. Also, [Localizing functions guide](https://handsontable.github.io/hyperformula/guide/localizing-functions.html) mentions this property as a way to get all the...

### Description Some clients might want to limit the scope of the functions available in their applications. The documentation should include a section describing how HF could be configured to...

Reduce bundle size of HyperFormula

2

### Description [hot-formula-parser](https://www.npmjs.com/package/hot-formula-parser) has a significantly smaller bundle size than HyperFormula. We should investigate possibilities of reducing it, e.g.: - remove some dependencies (like `regenerator-runtime`) - add tree-shaking support for...

Run performance benchmark automatically for each PR

1

### Description Run performance benchmark automatically for each PR. Something similar is done in Spreadsheet Viewer repo. It might be helpful ### Links - https://github.com/handsontable/hyperformula/pull/938#issuecomment-1090052862 - https://handsoncode.slack.com/archives/D02T462B3GS/p1648823588399299 (internal discussion -...

### Description `TODAY()` return number that represents the date. Describe the way this number maps to a date. ### Links - https://handsoncode.slack.com/archives/C031GBX62SE/p1655791054784039 (internal discussion) ### Type of issue - [x]...