fix(deps): update dependency react-transition-group to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
react-transition-group	^2.3.1 -> ^4.0.0

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Release Notes

reactjs/react-transition-group (react-transition-group)

v4.4.5

Compare Source

Bug Fixes

• apply entering animation synchronously when unmountOnExit or mountOnEnter is enabled (#​847) (1043549)

v4.4.4

Compare Source

Bug Fixes

• missing build files (#​845) (97af789)

v4.4.3

Compare Source

Bug Fixes

• enter animations with mountOnEnter or unmountOnExit (#​749) (51bdceb)

v4.4.2

Compare Source

Bug Fixes

• nodeRef prop type for cross-realm elements (#​732) (8710c01)

v4.4.1

Compare Source

Bug Fixes

• transition SSR (#​619) (2722bb6)

v4.4.0

Compare Source

Features

• add nodeRef alternative instead of internal findDOMNode (#​559) (85016bf)

  • react-transition-group internally uses findDOMNode, which is deprecated and produces warnings in Strict Mode, so now you can optionally pass nodeRef to Transition and CSSTransition, it's a ref object that should point to the transitioning child:

    import React from "react"
    import { CSSTransition } from "react-transition-group"
    
    const MyComponent = () => {
      const nodeRef = React.useRef(null)
      return (
        <CSSTransition nodeRef={nodeRef} in timeout={200} classNames="fade">
          <div ref={nodeRef}>Fade</div>
        </CSSTransition>
      )
    }

Bug Fixes

• set the values of constants attached to Transition to match the exported ones (#​554)

v4.3.0

Compare Source

Features

• upgrade dom-helpers (#​549) (b017e18)

4.2.2 (2019-08-02)

Bug Fixes

• Fix imports to play nicely with rollup (#​530) (3d9003e)

4.2.1 (2019-07-02)

Bug Fixes

• updated SwitchTransition component to be default export and exported from index.js (#​516) (cfd0070)

v4.2.2

Compare Source

Features

• upgrade dom-helpers (#​549) (b017e18)

4.2.2 (2019-08-02)

Bug Fixes

• Fix imports to play nicely with rollup (#​530) (3d9003e)

4.2.1 (2019-07-02)

Bug Fixes

• updated SwitchTransition component to be default export and exported from index.js (#​516) (cfd0070)

v4.2.1

Compare Source

Features

• upgrade dom-helpers (#​549) (b017e18)

4.2.2 (2019-08-02)

Bug Fixes

• Fix imports to play nicely with rollup (#​530) (3d9003e)

4.2.1 (2019-07-02)

Bug Fixes

• updated SwitchTransition component to be default export and exported from index.js (#​516) (cfd0070)

v4.2.0

Compare Source

Features

• upgrade dom-helpers (#​549) (b017e18)

4.2.2 (2019-08-02)

Bug Fixes

• Fix imports to play nicely with rollup (#​530) (3d9003e)

4.2.1 (2019-07-02)

Bug Fixes

• updated SwitchTransition component to be default export and exported from index.js (#​516) (cfd0070)

v4.1.1

Compare Source

Features

• add SwitchTransition component (#​470) (c5e379d)

4.1.1 (2019-06-10)

Bug Fixes

• adds missing dependency @​babel/runtime (#​507) (228bf5f)

v4.1.0

Compare Source

Features

• add SwitchTransition component (#​470) (c5e379d)

4.1.1 (2019-06-10)

Bug Fixes

• adds missing dependency @​babel/runtime (#​507) (228bf5f)

v4.0.1

Compare Source

Features

• add global transition disable switch (#​506) (4c5ba98)

4.0.1 (2019-05-09)

Bug Fixes

• issue with dynamically applied classes not being properly removed for reentering items (#​499) (129cb11)

v4.0.0

Compare Source

Features

• add global transition disable switch (#​506) (4c5ba98)

4.0.1 (2019-05-09)

Bug Fixes

• issue with dynamically applied classes not being properly removed for reentering items (#​499) (129cb11)

v3.0.0

Compare Source

Features

• use stable context API (#​471) (aee4901), closes #​429

BREAKING CHANGES

• use new style react context

// package.json
-"react": "^15.0.0",
+"react": "^16.6.0",
-"react-dom": "^15.0.0", 
+"react-dom": "^16.6.0", 

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[marslanabdulrauf]

We are using react 15 and it requires react 16.
We should consider upgrading react