ghost-portal/packages/react-api/src/with/api.tsx
Jaco Greeff ec8be875df
typescript-eslint 2 (#1568)
* Setup for typescript-eslint 2

* Cleanup linting

* Bump ui version

* Exclude build folders
2019-09-01 13:34:56 +02:00

37 lines
1.2 KiB
TypeScript

// Copyright 2017-2019 @polkadot/react-api authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { ApiProps, SubtractProps } from '../types';
import { DefaultProps } from './types';
import React from 'react';
import { assert } from '@polkadot/util';
import { ApiConsumer } from '../ApiContext';
export default function withApi <P extends ApiProps> (Inner: React.ComponentType<P>, defaultProps: DefaultProps = {}): React.ComponentType<any> {
return class WithApi extends React.PureComponent<SubtractProps<P, ApiProps>> {
private component: any = React.createRef();
public render (): React.ReactNode {
return (
<ApiConsumer>
{(apiProps?: ApiProps): React.ReactNode => {
assert(apiProps && apiProps.api, 'Application root must be wrapped inside \'react-api/Api\' to provide API context');
return (
<Inner
{...defaultProps}
{...(apiProps as any)}
{...this.props}
ref={this.component}
/>
);
}}
</ApiConsumer>
);
}
};
}