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https://github.com/scm-manager/scm-manager.git
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fed16f296a
This features adjusts the syntax checker to render a little link icon next to a hovered line. When clicked, a permanent link to this line is created and copied to the user's clipboard. When visiting the link, the focused row is highlighted. Co-authored-by: Eduard Heimbuch <eduard.heimbuch@cloudogu.com>
85 lines
2.9 KiB
TypeScript
85 lines
2.9 KiB
TypeScript
/*
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* MIT License
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*
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* Copyright (c) 2020-present Cloudogu GmbH and Contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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import React, { FC, useEffect, useState } from "react";
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import { apiClient, ErrorNotification, Loading, SyntaxHighlighter } from "@scm-manager/ui-components";
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import { File, Link } from "@scm-manager/ui-types";
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import { useLocation } from "react-router-dom";
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type Props = {
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file: File;
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language: string;
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};
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const SourcecodeViewer: FC<Props> = ({ file, language }) => {
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const [content, setContent] = useState("");
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const [error, setError] = useState<Error | undefined>(undefined);
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const [loading, setLoading] = useState(true);
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const [currentFileRevision, setCurrentFileRevision] = useState("");
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const location = useLocation();
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useEffect(() => {
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if (file.revision !== currentFileRevision) {
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getContent((file._links.self as Link).href)
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.then(content => {
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setContent(content);
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setCurrentFileRevision(file.revision);
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setLoading(false);
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})
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.catch(setError);
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}
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}, [currentFileRevision, file]);
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if (error) {
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return <ErrorNotification error={error} />;
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}
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if (loading) {
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return <Loading />;
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}
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if (!content) {
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return null;
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}
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const permalink = replaceBranchWithRevision(location.pathname, currentFileRevision);
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return <SyntaxHighlighter language={getLanguage(language)} value={content} permalink={permalink} />;
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};
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export function replaceBranchWithRevision(path: string, revision: string) {
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const pathParts = path.split("/");
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pathParts[6] = revision; // The branch is at the 7th position in the url
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return pathParts.join("/");
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}
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export function getLanguage(language: string) {
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return language.toLowerCase();
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}
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export function getContent(url: string) {
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return apiClient.get(url).then(response => response.text());
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}
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export default SourcecodeViewer;
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