Function format

format(documentText, range, options): EditResult
Computes the edit operations needed to format a JSON document.
Parameters
- documentText: string
  The input text
- range: Range
  The range to format or undefined to format the full content
- options: FormattingOptions
  The formatting options
Returns EditResult
The edit operations describing the formatting changes to the original document following the format described in EditResult. To apply the edit operations to the input, use applyEdits.