fix: update usages of getViewport

Author: MasterOdin

sandbox/basic/index.js

@@ -35,7 +35,7 @@ scale.onchange = render;
 rotation.onchange = render;
 
 function render() {
-  let viewport = data.page.getViewport(scale.value, rotation.value);
+  let viewport = data.page.getViewport({scale: scale.value, rotation: rotation.value});
   let canvas = document.getElementById('canvas');
   let svg = document.getElementById('svg');
   let canvasContext = canvas.getContext('2d');

src/UI/page.js

@@ -63,7 +63,7 @@ export function renderPage(pageNumber, renderOptions) {
     let canvas = page.querySelector('.canvasWrapper canvas');
     let canvasContext = canvas.getContext('2d', {alpha: false});
     let totalRotation = (rotate + pdfPage.rotate) % 360;
-    let viewport = pdfPage.getViewport(scale, totalRotation);
+    let viewport = pdfPage.getViewport({scale: scale, rotation: totalRotation});
     let transform = scalePage(pageNumber, viewport, canvasContext);
 
     // Render the page

test/mockPDFPage.js

@@ -2,7 +2,7 @@ import mockViewport from './mockViewport';
 
 export default function mockPDFPage(width = 612, height = 792) {
   return {
-    getViewport: function(scale, rotation) {
+    getViewport: function({scale, rotation}) {
       return mockViewport(width, height, scale, rotation);
     },
 

web/index.js

@@ -57,7 +57,7 @@ function render() {
     }
 
     UI.renderPage(1, RENDER_OPTIONS).then(([pdfPage, annotations]) => {
-      let viewport = pdfPage.getViewport(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate);
+      let viewport = pdfPage.getViewport({scale: RENDER_OPTIONS.scale, rotation: RENDER_OPTIONS.rotate});
       PAGE_HEIGHT = viewport.height;
     });
   });