I'm not a super big fan of hooks, I still prefer HOC, so for those who are interested, here is a similar alternative I am testing out.
Alternatively, a HOC would work just as well, and be decoupled.
// untested import { ComponentType, useEffect, useState } from 'react' import defaultPending from './defaultPending' import defaultError from './defaultError' import curry from 'lodash/curry' interface IWithDataOptions<T> { pending?: () => ComponentType, error?: (e: Error) => ComponentType, data: (d: T) => componentType } export const withData = curry(<T> ( url: string, options: IWithDataOptions<T> | ComponentType ) => { const error = options.error || defaultError const pending = options.pending || defaultPending const dataRender = options.data || options const WithData = (props) => { const [data, setData] = useState({ pending: true }); useEffect(() => { fetch(url) .then(response => response.json()) .then(data => setData({ data, pending: false })) .catch(error => setData({ error, pending: false })); }, [url]); if(data.pending) return pending() if(data.error) return error(data.error) return dataRender(data.data) } return WithData }); // example 1 const Example = withData("https://swapi.co/api/people/1/?format=json", { pending: () => <div>Loading</div>, error: err => <div>{err.toString()}</div>, data: data => <pre>{JSON.stringify(data, null, 2)}</pre> } ); <Example /> // example 2 const Example = withData("https://swapi.co/api/people/1/?format=json", (data) => <pre>{JSON.stringify(data, null, 2)}</pre>); <Example /> // example 3 const withExampleData = withData("https://swapi.co/api/people/1/?format=json") const Example = withExampleData((data) => <pre>{JSON.stringify(data, null, 2)}</pre>) <Example /> const CustomLoaderExample = withExampleData({ peding: () => <div>Just a second...</div>, data: (data) => <pre>{JSON.stringify(data, null, 2)}</pre> }) <CustomLoaderExample />
HOCs are another great way to solve this. Great examples!
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Glorious! I love the idea.
I'm not a super big fan of hooks, I still prefer HOC, so for those who are interested, here is a similar alternative I am testing out.
Alternatively, a HOC would work just as well, and be decoupled.
HOCs are another great way to solve this. Great examples!