如何将道具传递给情感中的样式组成部分？使用TypeScript

Question

我在以下位置使用情感样式：

import styled from '@emotion/styled'

我正在尝试将props传递给指南中提到的样式化组件：

https://emotion.sh/docs/styled

由于某种原因，它不起作用。我也使用TypeScript。我在这里将道具传递给名为StyleWrapper的样式化组件：

const ex: React.FunctionComponent<exProps> = props => {
  return (
    <StyleWrapper someNumber = {props.someNumber}
...
    </StyleWrapper >
  )
}

在StyleWrapper中：

const ToolsHeaderColumn = styled.div`
  padding-top: ${props => props.someNumber };
`

我得到的是编译错误：

"Property 'someNumber ' does not exist on type 
'Pick<DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, 
HTMLDivElement>, "children" | "style" | "title" | 
"color" | "hidden" | "defaultChecked" | "defaultValue" |     "suppressContentEditableWarning" | ... 243 more ... 
| "css"> & { ...; }'.ts(2339)
"

Answer 1

by https://github.com/emotion-js/emotion/blob/master/docs/typescript.md this docs, you can make it like:

type ToolsHeaderProps = {
  someNumber: number
}

const ToolsHeaderColumn = styled('div')`
  padding-top: ${(props: ToolsHeaderProps) => props.someNumber };
`

if you're using typescript 2.9+, you can use this:

const ToolsHeaderColumn = styled.div<ToolsHeaderProps>`
  padding-top: ${(props: ToolsHeaderProps) => props.someNumber};
`