mirror of
https://github.com/scm-manager/scm-manager.git
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93 lines
3.0 KiB
TypeScript
93 lines
3.0 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 } from "react";
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import styled from "styled-components";
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// @ts-ignore we have no typings for react-diff-view
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import { Diff, useTokenizeWorker } from "react-diff-view";
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import { File } from "./DiffTypes";
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// styling for the diff tokens
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// this must be aligned with th style, which is used in the SyntaxHighlighter component
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import "highlight.js/styles/arduino-light.css";
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const DiffView = styled(Diff)`
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/* align line numbers */
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& .diff-gutter {
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text-align: right;
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}
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/* column sizing */
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> colgroup .diff-gutter-col {
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width: 3.25rem;
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}
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/* prevent following content from moving down */
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> .diff-gutter:empty:hover::after {
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font-size: 0.7rem;
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}
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/* smaller font size for code and
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ensure same monospace font throughout whole scmm */
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& .diff-line {
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font-size: 0.75rem;
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font-family: "Courier New", Monaco, Menlo, "Ubuntu Mono", "source-code-pro", monospace;
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}
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/* comment padding for sidebyside view */
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&.split .diff-widget-content .is-indented-line {
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padding-left: 3.25rem;
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}
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/* comment padding for combined view */
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&.unified .diff-widget-content .is-indented-line {
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padding-left: 6.5rem;
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}
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`;
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// WebWorker which creates tokens for syntax highlighting
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const tokenize = new Worker("./Tokenize.worker.ts", { name: "tokenizer", type: "module" });
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type Props = {
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file: File;
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viewType: "split" | "unified";
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className?: string;
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};
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const determineLanguage = (file: File) => {
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if (file.language) {
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return file.language.toLowerCase();
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}
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return "text";
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};
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const TokenizedDiffView: FC<Props> = ({ file, viewType, className, children }) => {
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const { tokens } = useTokenizeWorker(tokenize, {
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hunks: file.hunks,
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language: determineLanguage(file)
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});
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return (
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<DiffView className={className} viewType={viewType} tokens={tokens} hunks={file.hunks} diffType={file.type}>
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{children}
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</DiffView>
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);
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};
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export default TokenizedDiffView;
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