1 files changed, 0 insertions, 178 deletions
diff --git a/webapp/components/pdf_preview.jsx b/webapp/components/pdf_preview.jsx
deleted file mode 100644
index 09913afcf..000000000
--- a/webapp/components/pdf_preview.jsx
+++ /dev/null
@@ -1,178 +0,0 @@
-// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-import FileInfoPreview from './file_info_preview.jsx';
-
-import loadingGif from 'images/load.gif';
-
-import PropTypes from 'prop-types';
-
-import React from 'react';
-import PDFJS from 'pdfjs-dist';
-import {FormattedMessage} from 'react-intl';
-
-const MAX_PDF_PAGES = 5;
-
-export default class PDFPreview extends React.Component {
-    constructor(props) {
-        super(props);
-
-        this.updateStateFromProps = this.updateStateFromProps.bind(this);
-        this.onDocumentLoad = this.onDocumentLoad.bind(this);
-        this.onPageLoad = this.onPageLoad.bind(this);
-        this.renderPDFPage = this.renderPDFPage.bind(this);
-
-        this.pdfPagesRendered = {};
-
-        this.state = {
-            pdf: null,
-            pdfPages: {},
-            pdfPagesLoaded: {},
-            numPages: 0,
-            loading: true,
-            success: false
-        };
-    }
-
-    componentDidMount() {
-        this.updateStateFromProps(this.props);
-    }
-
-    componentWillReceiveProps(nextProps) {
-        if (this.props.fileUrl !== nextProps.fileUrl) {
-            this.updateStateFromProps(nextProps);
-            this.pdfPagesRendered = {};
-        }
-    }
-
-    componentDidUpdate() {
-        if (this.state.success) {
-            for (let i = 0; i < this.state.numPages; i++) {
-                this.renderPDFPage(i);
-            }
-        }
-    }
-
-    renderPDFPage(pageIndex) {
-        if (this.pdfPagesRendered[pageIndex] || !this.state.pdfPagesLoaded[pageIndex]) {
-            return;
-        }
-
-        const canvas = this.refs['pdfCanvas' + pageIndex];
-        const context = canvas.getContext('2d');
-        const viewport = this.state.pdfPages[pageIndex].getViewport(1);
-
-        canvas.height = viewport.height;
-        canvas.width = viewport.width;
-
-        const renderContext = {
-            canvasContext: context,
-            viewport
-        };
-
-        this.state.pdfPages[pageIndex].render(renderContext);
-        this.pdfPagesRendered[pageIndex] = true;
-    }
-
-    updateStateFromProps(props) {
-        this.setState({
-            pdf: null,
-            pdfPages: {},
-            pdfPagesLoaded: {},
-            numPages: 0,
-            loading: true,
-            success: false
-        });
-
-        PDFJS.getDocument(props.fileUrl).then(this.onDocumentLoad);
-    }
-
-    onDocumentLoad(pdf) {
-        const numPages = pdf.numPages <= MAX_PDF_PAGES ? pdf.numPages : MAX_PDF_PAGES;
-        this.setState({pdf, numPages});
-        for (let i = 1; i <= pdf.numPages; i++) {
-            pdf.getPage(i).then(this.onPageLoad);
-        }
-    }
-
-    onPageLoad(page) {
-        const pdfPages = Object.assign({}, this.state.pdfPages);
-        pdfPages[page.pageIndex] = page;
-
-        const pdfPagesLoaded = Object.assign({}, this.state.pdfPagesLoaded);
-        pdfPagesLoaded[page.pageIndex] = true;
-
-        this.setState({pdfPages, pdfPagesLoaded});
-
-        if (page.pageIndex === 0) {
-            this.setState({success: true, loading: false});
-        }
-    }
-
-    static supports(fileInfo) {
-        return fileInfo.extension === 'pdf';
-    }
-
-    render() {
-        if (this.state.loading) {
-            return (
-                <div className='view-image__loading'>
-                    <img
-                        className='loader-image'
-                        src={loadingGif}
-                    />
-                </div>
-            );
-        }
-
-        if (!this.state.success) {
-            return (
-                <FileInfoPreview
-                    fileInfo={this.props.fileInfo}
-                    fileUrl={this.props.fileUrl}
-                />
-            );
-        }
-
-        const pdfCanvases = [];
-        for (let i = 0; i < this.state.numPages; i++) {
-            pdfCanvases.push(
-                <canvas
-                    ref={'pdfCanvas' + i}
-                    key={'previewpdfcanvas' + i}
-                />
-            );
-
-            if (i < this.state.numPages - 1 && this.state.numPages > 1) {
-                pdfCanvases.push(
-                    <div className='pdf-preview-spacer'/>
-                );
-            }
-        }
-
-        if (this.state.pdf.numPages > MAX_PDF_PAGES) {
-            pdfCanvases.push(
-                <a
-                    href={this.props.fileUrl}
-                    className='pdf-max-pages'
-                >
-                    <FormattedMessage
-                        id='pdf_preview.max_pages'
-                        defaultMessage='Download to read more pages'
-                    />
-                </a>
-            );
-        }
-
-        return (
-            <div className='post-code'>
-                {pdfCanvases}
-            </div>
-        );
-    }
-}
-
-PDFPreview.propTypes = {
-    fileInfo: PropTypes.object.isRequired,
-    fileUrl: PropTypes.string.isRequired
-};