Function isPageWidth

packages/printer/src/internal/pageWidth.ts:56–57

(u: unknown)

/** @internal */
export const isPageWidth = (u: unknown): u is PageWidth.PageWidth =>
  typeof u === "object" && u != null && PageWidthTypeId in u

/** @internal */
export const isAvailablePerLine = (self: PageWidth.PageWidth): self is PageWidth.AvailablePerLine =>