refactored export types of components

playground/server/api/pdf/withLayout.ts

@@ -1,4 +1,4 @@
-import { createPDF, streamReturnPDF } from '#pdf'
+import { createPDF, streamReturnPDF, drawHorizontalLine } from '#pdf'
 
 export default eventHandler(async (event) => {
   const pdf = createPDF({info: { Title: 'Welcome to NuxtPDF!'  }}, undefined, {
@@ -9,7 +9,7 @@ export default eventHandler(async (event) => {
         await new Promise(resolve => setTimeout(resolve, 100))
         doc.moveDown(1.5)
         doc.text('Welcome to NuxtPDF!')
-        doc.horizontalLine(0.5)
+        drawHorizontalLine(doc, 0.5)
       }
     },
     footer: {

src/runtime/server/components/line.ts → src/runtime/server/components/drawHorizontalLine.ts

@@ -1,7 +1,10 @@
 import type { PDFDocumentType } from "../../types"
 
-export type HorizontalLine = (moveDown?: number) => void
-export function drawHorizontalLine<T>(doc: PDFDocumentType<T>, moveDown = 1) {
+/**
+  * Draw a Horizontal line across the document
+  * @param moveDown The amount of lines to move down before and after drawing the line. Default: 1
+*/
+export function drawHorizontalLine<T>(doc: PDFDocumentType<T>, moveDown = 1): void {
   doc
     .moveDown(moveDown)
     .moveTo(doc.options.margins.left, doc.y)

src/runtime/server/components/index.ts

@@ -0,0 +1 @@
+export { drawHorizontalLine } from './drawHorizontalLine'

src/runtime/server/index.ts

@@ -1,2 +1,4 @@
 export { createPDF, streamReturnPDF } from './pdf'
+export * from './components'
+
 export type { PDFDocumentType, PDFOptions } from '../types'

src/runtime/server/components/layout.ts → src/runtime/server/layout.ts

@@ -1,4 +1,4 @@
-import type { PDFDocumentType } from "../../types"
+import type { PDFDocumentType } from "../types"
 
 async function printFooters<T>(doc: PDFDocumentType<T>) {
   if (!doc.layout?.footer) return

src/runtime/server/pdf.ts

@@ -5,8 +5,7 @@ import type { H3Event } from 'h3'
 import type { WriteStream } from 'node:fs'
 import type { PDFOptions, PDFDocumentType } from '../types'
 
-import { drawHorizontalLine } from './components/line'
-import { applyLayout } from './components/layout'
+import { applyLayout } from './layout'
 
 export interface LayoutOptions {
   header?: {
@@ -42,10 +41,9 @@ export function createPDF<TData>(options?: PDFKit.PDFDocumentOptions, data?: TDa
   const doc = new PDFDocument(formattedOptions) as PDFDocumentType<TData>
   if (streamToFile) { doc.pipe(streamToFile) }
   if (data) { doc.data = data }
-  if (layout) { doc.layout = layout }
 
-  // Inject Component functions
-  doc.horizontalLine = (moveDown: number = 1) => drawHorizontalLine(doc, moveDown)
+  // Layout options
+  if (layout) { doc.layout = layout }
   doc.applyLayout = () => applyLayout(doc)
 
   return doc

src/runtime/types.ts

@@ -1,6 +1,5 @@
 import PDFDocument from 'pdfkit'
-import type { HorizontalLine } from './server/components/line'
-import type { ApplyLayout } from './server/components/layout'
+import type { ApplyLayout } from './server/layout'
 import type { LayoutOptions } from './server/pdf'
 
 export interface PDFOptions extends PDFKit.PDFDocumentOptions {
@@ -22,11 +21,5 @@ export interface ModuleOptions {
 export type PDFDocumentType<TData> = PDFDocument & {
   data?: TData
   layout?: LayoutOptions
-
-  /**
-   * Draw a Horizontal line across the document
-   * @param moveDown The amount of lines to move down before and after drawing the line. Default: 1
-   */
-  horizontalLine: HorizontalLine
   applyLayout: ApplyLayout
 }