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options.js
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options.js
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// @ts-check
const req = require('./req.js')
/**
* Load Options
*
* @private
* @method options
*
* @param {Object} config PostCSS Config
*
* @return {Promise<Object>} options PostCSS Options
*/
async function options(config, file) {
if (config.parser && typeof config.parser === 'string') {
try {
config.parser = await req(config.parser, file)
} catch (err) {
throw new Error(
`Loading PostCSS Parser failed: ${err.message}\n\n(@${file})`
)
}
}
if (config.syntax && typeof config.syntax === 'string') {
try {
config.syntax = await req(config.syntax, file)
} catch (err) {
throw new Error(
`Loading PostCSS Syntax failed: ${err.message}\n\n(@${file})`
)
}
}
if (config.stringifier && typeof config.stringifier === 'string') {
try {
config.stringifier = await req(config.stringifier, file)
} catch (err) {
throw new Error(
`Loading PostCSS Stringifier failed: ${err.message}\n\n(@${file})`
)
}
}
return config
}
module.exports = options