babel-plugin-react-auto-unique-id

Example

in

const Foo = () =>
  <Bar>
    <div>
  </Bar>

out

const Foo = () =>
  <Bar data-test-id="Foo-Bar">
    <div data-test-id="Foo-Bar-div">
  </Bar>

Useful with styled-components

in

const Wrapper = styled.div`...`

const Bar = styled.div`...`

const Foo = () =>
  <Wrapper>
    <Bar>
  </Wrapper>

out

const Wrapper = styled.div`...`

const Bar = styled.div`...`

const Foo = () =>
  <Wrapper data-test="Foo-Wrapper">
    <Bar data-test="Foo-Wrapper-Bar">
  </Wrapper>

Install

yarn add davidgustys/babel-plugin-react-auto-unique-id

or

npm install davidgustys/babel-plugin-react-auto-unique-id

Usage

in .babelrc

"plugins": [
  "babel-plugin-react-auto-unique-id",
  ...