import CodeMirror from 'codemirror' import 'codemirror-mode-elixir' const stylusCodeInfo = CodeMirror.modeInfo.find(info => info.name === 'Stylus') if (stylusCodeInfo == null) { CodeMirror.modeInfo.push({ name: 'Stylus', mime: 'text/x-styl', mode: 'stylus', ext: ['styl'], alias: ['styl'] }) } else { stylusCodeInfo.alias = ['styl'] } CodeMirror.modeInfo.push({ name: 'Elixir', mime: 'text/x-elixir', mode: 'elixir', ext: ['ex'] })