Monaco Tips

Editor

Monaco

Adding libraries to Moanco

monaco.languages.typescript.typescriptDefaults.addExtraLib('const arr = [];')

Hiding Editor Lines

https://github.com/microsoft/monaco-editor/issues/45#issuecomment-1159168677

interface IMyStandaloneCodeEditor extends monaco.editor.IStandaloneCodeEditor {
  setHiddenAreas(range: monaco.IRange[]): void;
}

...

const casted = editor as IMyStandaloneCodeEditor;
const range = new monaco.Range(1, 0, 1, 0);
casted.setHiddenAreas([range]);