Typescript: Incorrect types on class Component

[ghost]

"react": "^16.8.1",
"reactn": "^2.1.4",

When using reactn as: import React, { Component } from 'reactn'

TypeScript fails with the following:

Class static side 'typeof Form' incorrectly extends base class static side '{ propTypes?: WeakValidationMap<{}> | undefined; contextType?: Context<any> | undefined; contextTypes?: ValidationMap<any> | undefined; childContextTypes?: ValidationMap<any> | undefined; defaultProps?: Partial<...> | undefined; displayName?: string | undefined; getDerivedStateFromProps?: GetDerivedStateFromProps<.....'.
  Type 'typeof Form' is not assignable to type '{ propTypes?: WeakValidationMap<{}> | undefined; contextType?: Context<any> | undefined; contextTypes?: ValidationMap<any> | undefined; childContextTypes?: ValidationMap<any> | undefined; defaultProps?: Partial<...> | undefined; displayName?: string | undefined; getDerivedStateFromProps?: GetDerivedStateFromProps<.....'.
    Types of property 'getDerivedStateFromProps' are incompatible.
      Type '(nextProps: Props, prevState: State) => { prevPath: string; } | null' is not assignable to type 'GetDerivedStateFromProps<{}, {}>'.
        Types of parameters 'nextProps' and 'nextProps' are incompatible.
          Type 'Readonly<{}>' is not assignable to type 'Props'.
            Type 'Readonly<{}>' is missing the following properties from type 'RouteComponentProps<RouteParams, StaticContext, any>': history, location, match  TS2417

    54 | }
    55 | 
  > 56 | class Form extends Component<Props, State> {
       |       ^
    57 |   constructor(props: Props) {
    58 |     super(props)
    59 | 

@CharlesStover, do you have any idea why? Any help would be appreciated

[quisido]

Thanks for reporting this. Does your Form class have a getDerivedStateFromProps static method?

[ghost]

Hi @CharlesStover, no it does not

[quisido]

What version of TypeScript are you using? You can find them via npm ls typescript.

[ghost]

"typescript": "^3.4.5"