view = html`${pages.map((page, i) => {
const scale = width / page.getViewport({ scale: 1 }).width;
const viewport = page.getViewport({ scale });
const context = DOM.context2d(viewport.width, viewport.height);
context.canvas.style.border = "solid 1px #ccc";
page.render({ canvasContext: context, viewport });
return html`<p>${context.canvas}`;
})}`