custom-app
Version:
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21 lines (13 loc) • 401 B
JavaScript
import { tokens } from '../tokenTypes'
const { SPACE, LINE } = tokens
export default tokenStream => {
const lines = []
let didParseFirst = false
while (tokenStream.hasTokens()) {
if (didParseFirst) tokenStream.expect(SPACE)
lines.push(tokenStream.expect(LINE).toLowerCase())
didParseFirst = true
}
lines.sort().reverse()
return { textDecorationLine: lines.join(' ') }
}