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Feature/Support dart-sass #43

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Feature/Support dart-sass #43

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58 changes: 37 additions & 21 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,31 +1,47 @@
const sass = require('node-sass');
const path = require('path');

module.exports = (css, settings) => {
const sass = getSassImplementation();

const cssWithPlaceholders = css
.replace(/%%styled-jsx-placeholder-(\d+)%%(\w*\s*[),;!{])/g, (_, id, p1) =>
`styled-jsx-placeholder-${id}-${p1}`
)
.replace(/%%styled-jsx-placeholder-(\d+)%%/g, (_, id) =>
`/*%%styled-jsx-placeholder-${id}%%*/`
.replace(
/%%styled-jsx-placeholder-(\d+)%%(\w*\s*[),;!{])/g,
(_, id, p1) => `styled-jsx-placeholder-${id}-${p1}`
)
.replace(
/%%styled-jsx-placeholder-(\d+)%%/g,
(_, id) => `/*%%styled-jsx-placeholder-${id}%%*/`
);

// Prepend option data to cssWithPlaceholders
const optionData = settings.sassOptions && settings.sassOptions.data || "";
const data = optionData + "\n" + cssWithPlaceholders;
const optionData = (settings.sassOptions && settings.sassOptions.data) || '';
const data = optionData + '\n' + cssWithPlaceholders;

const preprocessed = sass.renderSync(
Object.assign(
{},
settings.sassOptions,
{ data }
)).css.toString()
const preprocessed = sass
.renderSync(Object.assign({}, settings.sassOptions, {data}))
.css.toString();

return preprocessed
.replace(/styled-jsx-placeholder-(\d+)-(\w*\s*[),;!{])/g, (_, id, p1) =>
`%%styled-jsx-placeholder-${id}%%${p1}`
)
.replace(/\/\*%%styled-jsx-placeholder-(\d+)%%\*\//g, (_, id) =>
`%%styled-jsx-placeholder-${id}%%`
.replace(
/styled-jsx-placeholder-(\d+)-(\w*\s*[),;!{])/g,
(_, id, p1) => `%%styled-jsx-placeholder-${id}%%${p1}`
)
.replace(
/\/\*%%styled-jsx-placeholder-(\d+)%%\*\//g,
(_, id) => `%%styled-jsx-placeholder-${id}%%`
);
};

function getSassImplementation() {
let sassImplPkg = 'sass';

try {
require.resolve('sass');
} catch {
try {
require.resolve('node-sass');
sassImplPkg = 'node-sass';
} catch {
sassImplPkg = 'sass';
}
}
return require(sassImplPkg);
}