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## Summary Part of https://github.com/elastic/kibana/issues/138222 in @types/react@18 types https://github.com/DefinitelyTyped/DefinitelyTyped/pull/56210. This PR addresses a bunch of remaining fixes **(hopefully the last mass ping PR like this)** The most common are: ### 1 Objects are no longer considered a valid ReactNode In types@17 the ReactNode typing was too soft, it allowed objects and functions being passed as ReactNode, e.g. ``` let obj: React.ReactNode = {}; let func: React.ReactNode = () => {}; ``` This was by mistake, and this PR mutes most of such cases by simply casting to a `string` or `ReactNode`. In some cases, it is worth to follow up and address the raised issues in a better way (see in comments) ```diff function MyComponent() { const error: string | Error = 'Error' return ( <div> - {error} + {error as string} </div> ) } ``` Most common problems are related to rendering errors, where it could be `string | Error` object rendered directly as a ReactNode. Most often it is related to alerting framework: ``` export interface RuleFormParamsErrors { [key: string]: string | string[] | RuleFormParamsErrors; } ``` Not sure if there is a better fix then casting, surely not short-term. ### 2 More `useCallback` implicit any fixes Follow up to https://github.com/elastic/kibana/pull/191659 ### 3 `EuiSelect` doesn't have a placeholder prop In a couple of places, the `placeholder` prop was removed. This is because react types were updated and `placeholder` was removed from the base HTML element, so it highlighted places where `placeholder` prop was redundant |
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search_examples
An awesome Kibana plugin
Small demos of search functionality.
To run this example, ensure you have data to search against (for example, the sample datasets) and start kibana with the --run-examples
flag.
Development
See the kibana contributing guide for instructions setting up your development environment.