@git-diff-view/vue

@git-diff-view/vue

A high-performance Vue diff view component with GitHub-style UI

Features

• ✅ Split & Unified views
• ✅ Syntax highlighting with full context
• ✅ Light & Dark themes
• ✅ SSR support
• ✅ Vue 3 composition API
• ✅ Widget & extend data system with slots
• ✅ High performance with Web Worker support

Installation

npm install @git-diff-view/vue
# or
pnpm add @git-diff-view/vue
# or
yarn add @git-diff-view/vue

Quick Start

Basic Usage

<script setup>
import { DiffView, DiffModeEnum } from "@git-diff-view/vue";
import "@git-diff-view/vue/styles/diff-view.css";

const diffData = {
  oldFile: { fileName: "old.ts", content: "..." },
  newFile: { fileName: "new.ts", content: "..." },
  hunks: ["..."]
};
</script>

<template>
  <DiffView
    :data="diffData"
    :diff-view-mode="DiffModeEnum.Split"
    diff-view-theme="dark"
    :diff-view-highlight="true"
  />
</template>

Advanced Usage with DiffFile

File Comparison Mode

<script setup>
import { DiffView } from "@git-diff-view/vue";
import { DiffFile, generateDiffFile } from "@git-diff-view/file";
import "@git-diff-view/vue/styles/diff-view.css";

const file = generateDiffFile(
  "old.ts", oldContent,
  "new.ts", newContent,
  "typescript", "typescript"
);
file.initTheme('dark');
file.init();
file.buildSplitDiffLines();
</script>

<template>
  <DiffView :diff-file="file" />
</template>

Git Diff Mode

<script setup>
import { DiffView } from "@git-diff-view/vue";
import { DiffFile } from "@git-diff-view/core";
import "@git-diff-view/vue/styles/diff-view.css";

const file = new DiffFile(
  oldFileName,
  oldContent,
  newFileName,
  newContent,
  hunks,
  oldFileLang,
  newFileLang
);
file.initTheme('dark');
file.init();
file.buildSplitDiffLines();
</script>

<template>
  <DiffView :diff-file="file" />
</template>

Styling

<script>
// Default styles with Tailwind (next release will be pure CSS)
import "@git-diff-view/vue/styles/diff-view.css";

// Pure CSS (no Tailwind conflicts)
import "@git-diff-view/vue/styles/diff-view-pure.css";
</script>

API Reference

Props

Slots

Events

DiffData Type

type DiffData = {
  oldFile?: {
    fileName?: string | null;
    fileLang?: string | null;
    content?: string | null;
  };
  newFile?: {
    fileName?: string | null;
    fileLang?: string | null;
    content?: string | null;
  };
  hunks: string[];
};

Examples

• Basic Vue Example
• Vue SSR Example

Live Demo

Try it online: https://mrwangjusttodo.github.io/git-diff-view

License

MIT © MrWangJustToDo