how to change writing mode in visual studio code in linux code example

Example 1: command palette vscode

On windows: Use Ctrl+Shift+P to open the commmand palette

Example 2: vscode search in folder

concatMap(rootTemplate =>
  this.templateEngine.getAllChildTemplates(rootTemplate).pipe(
    map(childTemplates => [rootTemplate, childTemplates])
  )
),
concatMap(([rootTemplate, childTemplates]) => 
  this.templateEngine.createTemplateToRender(childTemplates, rootTemplate)
)