選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
 
 
 

1.4 KiB

@vue/babel-sugar-functional-vue

Syntactic sugar for functional components.

Babel Compatibility Notes

Usage

Install the dependencies:

# for yarn:
yarn add @vue/babel-sugar-functional-vue
# for npm:
npm install @vue/babel-sugar-functional-vue --save

In your .babelrc:

{
  "plugins": ["@vue/babel-sugar-functional-vue"]
}

However it is recommended to use the configurable preset instead.

Details

This plugin transpiles arrow functions that return JSX into functional components but only if it’s an uppercase variable declaration or default export:

// Original:
export const A = ({ props, listeners }) => <div onClick={listeners.click}>{props.msg}</div>
export const b = ({ props, listeners }) => <div onClick={listeners.click}>{props.msg}</div>
export default ({ props, listeners }) => <div onClick={listeners.click}>{props.msg}</div>

// Result:
export const A = {
  functional: true,
  render: (h, {
    props,
    listeners
  }) => <div onClick={listeners.click}>{props.msg}</div>
}
export const b = ({ props, listeners }) => <div onClick={listeners.click}>{props.msg}</div>
export default {
  functional: true,
  render: (h, {
    props,
    listeners
  }) => <div onClick={listeners.click}>{props.msg}</div>
}