* Use $ExpectError
Rename some variables
* More typing
* More tests
And update d3-contour
* Add deprecated interface
* Update TypeScript minimal version
Oups :/
* d3-chord TS version update
* Linting errors.
* Strict function type for statistics functions
* Strict function type for histogram
* Update d3-contour
* Ts Lint
* Fix accessor type inference
* Arrays for accessors are ArrayLike, in stat fct
* Relax parameter definitions for most d3-array functions from Array to ArrayLike (#18494)
* Add cases for TypedArrays and ArrayLike (as ReadonlyArray) to d3-array tests (#18494)
* Redefine d3-array shuffle so it fails when called with a ReadonlyArray (#18494)
* Update d3-format to v1.2
* [Feature] Adds support for optional "percent" suffix in locale definition.
* Added tslint.json file
* [d3-array] Update to version 1.2
* [Feature]: Add `tickIncrement(...)`
* [Fix]: Fix incorrect return type of tickStep(...). The correct return type is `number` instead of `number[]`
* [Chore]: Updated related comments
* [d3] Update minor version to 4.8
* Fix d3-format related linting errors.
