babel-plugin-tailwind-string

Introduction:

This is a babel plugin transforms a string into a new string contain tailwind themeibutes, screen size, tailwind config value path key.

Usecase:

To be used in combination of css-in-js libraries. eg: styled-components, emotion, linaria.

Cons:

• Reuse tailwind variable.
• Rapid prototype, code faster.
• Active matained.

Input:

// styled-componenets
const StyledComponentsButton = styled.button`
  ${screen`md`} {
    ${apply`mt-20 p-20`}
  }

  ${apply`mt-10 p-10 bg-testColor`}
  color: ${theme`colors.green.900`}
`
// emotion
const emotionButtonClass = cssEmotion`
  ${screen`md`} {
    ${apply`mt-20 p-20`}
  }

  ${apply`mt-10 p-10 bg-testColor `}
  color: ${theme`colors.green.900`}
`

const EmotionButton = emotion.button`
  ${screen`md`} {
    ${apply`mt-20 p-20`}
  }

  ${apply`mt-10 p-10 bg-testColor` };
  color: ${theme`colors.green.900`}
`

// linaria
const linariaButtonClass = cssEmotion`
  ${screen`md`} {
    ${apply`mt-20 p-20`}
  }

  ${apply`mt-10 p-10 bg-testColor `}
  color: ${theme`colors.green.900`}
`

Output:

const StyledComponentsButton = styled.button`
  ${`@media (min-width: 768px)`} {
    ${`margin-top: 5rem;
    padding: 5rem;`}
  }

  ${`margin-top: 2.5rem;
     padding: 2.5rem;
    background-color: yellow;`}
    color: ${`#22543d`}
`; // emotion

const emotionButtonClass = cssEmotion`
    ${`@media (min-width: 768px)`} {
        ${`margin-top: 5rem;
         padding: 5rem;`}
     }

     ${`margin-top: 2.5rem;
     padding: 2.5rem;
     background-color: yellow;`}
    color: ${`#22543d`}
`;
const EmotionButton = emotion.button`
    ${`@media (min-width: 768px)`} {
        ${`margin-top: 5rem;
        padding: 5rem;`}
    }

    ${`margin-top: 2.5rem;
        padding: 2.5rem;
        background-color: yellow;`};
        color: ${`#22543d`}
`; // linaria

const linariaButtonClass = cssEmotion`
    ${`@media (min-width: 768px)`} {
        ${`margin-top: 5rem;
        padding: 5rem;`}
    }

    ${`margin-top: 2.5rem;
    padding: 2.5rem;
    background-color: yellow;`}
    color: ${`#22543d`}
`;

Usages:

npm install --dev babel-plugin-tailwind-string
yarn add --dev babel-plugin-tailwind-string

Since this is a babel plugin, we just need to add it to the "plugins" section in the babel configuration file to activate it.

{
  "plugins": [
    "babel-plugin-tailwind-string"
  ]
}

Features:

apply: transform css string using tailwind @apply directive:

Input:

const StyledComponentsButton = styled.button`
  ${apply`mt-10`}
`

Output:

const StyledComponentsButton = styled.button`
    margin-top: 1.25rem
`

screen: transform css string using tailwind @screen directive

Input:

const StyledComponentsButton = styled.button`
  ${screen`md`} {
    ${apply`mt-10`}
  }
`

Output:

const StyledComponentsButton = styled.button`
    @media (min-width: 640px) {
        margin-top: 1.25rem   
    }
`

screen: transform css string using tailwind screen function

Input:

const StyledComponentsButton = styled.button`
  ${screen`md`} {
    ${apply`mt-10`}
    color: ${theme`colors.green.900`}
  }
`

Output:

const StyledComponentsButton = styled.button`
    @media (min-width: 640px) {
        margin-top: 1.25rem;
        color: green;
    }
`

Typescript users:

I haven't created a PR to update types for this package in the DefinitedType repository yet. VSCode users will recieve error like: apply is not defined, apply is not a function... Currently, there is a workaround for this. Add 'babel-plugin-tailwind-string' to field "compilerOptions.types":

{
  "compilerOptions": {
    "target": "es5",                          
    "module": "commonjs",                     
    "jsx": "react",                     
    "strict": true,      
    

    "types": [
      "babel-plugin-tailwind-string"
    ],                           


    "esModuleInterop": true                   
  }
}

LICENSE

MIT