react-pdf
Version:
Display PDFs in your React app as easily as if they were images.
53 lines (52 loc) • 2.92 kB
JavaScript
'use client';
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import React from 'react';
import clsx from 'clsx';
import invariant from 'tiny-invariant';
import Page from './Page.js';
import { isProvided } from './shared/utils.js';
import useDocumentContext from './shared/hooks/useDocumentContext.js';
/**
* Displays a thumbnail of a page. Does not render the annotation layer or the text layer. Does not register itself as a link target, so the user will not be scrolled to a Thumbnail component when clicked on an internal link (e.g. in Table of Contents). When clicked, attempts to navigate to the page clicked (similarly to a link in Outline).
*
* Should be placed inside `<Document />`. Alternatively, it can have `pdf` prop passed, which can be obtained from `<Document />`'s `onLoadSuccess` callback function.
*/
const Thumbnail = function Thumbnail(props) {
const documentContext = useDocumentContext();
invariant(documentContext, 'Unable to find Document context. Did you wrap <Page /> in <Document />?');
const mergedProps = Object.assign(Object.assign({}, documentContext), props);
const { className, linkService, onItemClick, pageIndex: pageIndexProps, pageNumber: pageNumberProps, } = mergedProps;
const pageIndex = isProvided(pageNumberProps) ? pageNumberProps - 1 : pageIndexProps !== null && pageIndexProps !== void 0 ? pageIndexProps : null;
const pageNumber = pageNumberProps !== null && pageNumberProps !== void 0 ? pageNumberProps : (isProvided(pageIndexProps) ? pageIndexProps + 1 : null);
function onClick(event) {
event.preventDefault();
if (!isProvided(pageIndex) || !pageNumber) {
return;
}
if (onItemClick) {
onItemClick({
pageIndex,
pageNumber,
});
}
else {
linkService.goToPage(pageNumber);
}
}
const { className: classNameProps, onItemClick: onItemClickProps } = props, pageProps = __rest(props, ["className", "onItemClick"]);
return (
/* eslint-disable-next-line jsx-a11y/anchor-is-valid */
React.createElement("a", { className: clsx('react-pdf__Thumbnail', className), href: pageNumber ? '#' : undefined, onClick: onClick },
React.createElement(Page, Object.assign({}, pageProps, { _className: "react-pdf__Thumbnail__page", _enableRegisterUnregisterPage: false, renderAnnotationLayer: false, renderTextLayer: false }))));
};
export default Thumbnail;