message: Use JSDoc format.
diff: @@ -8,9 +8,18 @@ import {IProvider} from './interface'
  import {TexMathEnv} from '../preview/mathpreview'
  export interface ReferenceEntry extends vscode.CompletionItem {
  - file: string, // The file that defines the ref
  - position: vscode.Position, // The position that defines the ref
  - prevIndex?: {refNumber: string, pageNumber: string} // Stores the ref number
  + /**
  + * The file that defines the ref.
  + */
  + file: string,
  + /**
  + * The position that defines the ref.
  + */
  + position: vscode.Position,
  + /**
  + * Stores the ref number.
  + */
  + prevIndex?: {refNumber: string, pageNumber: string}
  }
  export type ReferenceDocType = {
  