kibana/x-pack/examples/alerting_example/public
Anton Dosov 240c4ff15b
[react@18] More breaking type fixes (should be the last pr) (#192266)
## 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
2024-09-12 13:54:18 +02:00
..
alert_types Upgraded EUI to v76.0.0 (#152506) 2023-03-14 14:27:40 -05:00
components [react@18] More breaking type fixes (should be the last pr) (#192266) 2024-09-12 13:54:18 +02:00
application.tsx Add react-router-dom-v5-compat (#159173) 2023-06-14 05:13:15 -07:00
index.ts
plugin.tsx [Core] Deprecate nav link status (#176383) 2024-02-16 11:06:33 -07:00