* fix issue #3651 where initial click on a void block can cause the editor to crash

* simplify non null cast for editor to element weakmap retrieve

* get prettier to shut up

* fixed comment

* Fixing selection across a void node (i.e. mention or image) with the mouse.

* Fixing selection across a void nodes via mouse

Revert "Revert "TypeScript Improvement: Use `[key: string]: unknown`, not `[key: string]: any` (#3565)""

This reverts commit 81d2f9bb.

This reverts commit d8adf51a.

* Change all [key:string]:any -> unknown

Skipping slate-hyperscript, since it seems to be an appropriate use of key: any

* Minor typo fix docs/api/locations

* Check/assert unknown attributes when needed

* docs(libraries): init docs for slate sub-libraries

Signed-off-by: irmerk <jolenelanglinais@gmail.com>

* docs(libraries): reword slate history summary

Co-authored-by: Cameron Ackerman <cameron_ackerman@selinc.com>

Co-authored-by: Cameron Ackerman <cameron_ackerman@selinc.com>

* Update wrapNodes to use lowest mode and create passing test.

* Add .idea to .gitignore.

* Restore wrapNodes/inline/inline-across.js test.

Co-authored-by: Brent Farese <brentfarese@gmail.com>

Bumps [acorn](https://github.com/acornjs/acorn) from 5.7.3 to 5.7.4.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](https://github.com/acornjs/acorn/compare/5.7.3...5.7.4

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix(unmount): add destroyed flag, prevent apply change when component has been destroyed.

* style(format): update format

* refactor(unmount): remove destroyed flag, use effect return callback to destroy onchange event

* styles(format): format styles

Co-authored-by: wangchao <wangchao08@kuaishou.com>

accout for zero-width nodes

Signed-off-by: irmerk <jolenelanglinais@gmail.com>

Signed-off-by: irmerk <jolenelanglinais@gmail.com>

Fixed typos and grammatical errors in the documentation

Fix LearnaJs broken link

* add cross-env to enable inline ENV set on multiple environments

This reverts commit b91a0cdd.

This reverts commit f9ec4cfa.

* fix issue where inline voids can no longer be selected by allowing the zero width space to be an editable target

Co-authored-by: damareyoh <chackerman@wsu.edu>

Co-authored-by: dal <test@x.com>

* 3536 support flat functionality + beforeinput in Edge

* 3536 support flat functionality + beforeinput in Edge

* 3536 remove support for flat functionality

* 3536 added description of regexp

Co-authored-by: Pavlyna Bevz <pavlynabevz@pbevz-mbp.local>

Typo fix in documentation

The cloned dom node constructed when copying must be attached to the dom for getComputedStyle to work.

This adds the div to the body as a hidden element and removes after computing its text representation.

Since Immer freezes the selection, we will get a TypeError if we try to mutate
the selection. Also, there's no need to mutate it directly in
Transforms.setPoint.

* Create transforms.md

* Create initial documentation for transforms

* Remove extra whitespace in transforms.md

* Create initial documentation for interfaces

* Rearrange API docs by category of interface

* Add documentation of static methods

* Use 'static' notation for transforms

Made a fix for the fact that if you were standing in a <li> wrapped in an <ul> with no text and pressed backspace, the <ul> would go away while the <li>'s stay.

Added source-map-loader to the Next Webpack config to pass through the source maps from the compiles Slate libraries. (#3445)

* fixed some bugs with the input event handler on the embeds example, got rid of the non functional 'is selected and is focused' conditions for showing the input.

* fix linting error

Co-authored-by: DamareYoh <34608378+DamareYoh@users.noreply.github.com>

Hovering menu => Hovering toolbar