How to trigger Eslints automated fix in SAP Web IDE?

There are some errors which ESLint can fix automatically as described on their webpage (command-line, AtomText, etc.)

How to do this in the SAP Web IDE?

currently Web IDE not support automatic fixing of code for ESLint warnings and errors so you will need to do it manually by fixing the line of code. Soon as you will fix it according to ESLint comment the error will not be there anymore

Update - how to change new line mode

Changing new line mode can be done from Web IDE user settings in order to access user settings you need to click on the settings icon which located on Web IDE right side pane and then select Code Editor and under code editor your will see New Line Mode