LaTeX Assistant
erimanga53 downloadsVSCode+LaTeX Workshop-like editing experience: snippets, auto-completion, smart newlines, bracket pairing, and more.
- Overview
- Scorecard
- Updates3
为 Obsidian 打造的轻量 LaTeX 编辑助手
中文
功能
| 功能 | 说明 |
|---|---|
$ 自动配对 |
按 $ → $|$，再按 $ → $$\n|\n$$ |
| Slash 命令 | $$ 中间按 / → 搜索并插入 LaTeX 片段 |
| Snippet 展开 | 输入触发词自动弹出补全提示，Enter 展开；或输入完整触发词直接按 Tab |
| 自定义片段 | 设置页增删改查 + JSON 导入导出 |
| 数学感知 | 仅在 $...$ $$...$$ 中激活 |
安装
- 从 Releases 下载
main.js、manifest.json、styles.css - 放入
<vault>/.obsidian/plugins/latex-assistant/ - 重启 Obsidian，在设置中启用插件
使用
$ 自动配对
| 操作 | 结果 |
|---|---|
按 $ |
$|$ 光标在中间 |
再按 $ |
$$\n|\n$$ 转为行间公式 |
Snippet 展开
输入触发词的前几个字母，自动弹出补全提示，按 Enter 展开；也可以输入完整触发词后直接按 Tab。
常用触发词：
| 输入 | 展开 |
|---|---|
frac |
\frac{num}{den} |
cases |
cases 环境 2×2 |
bmatrix |
方括号矩阵 |
aligned |
多行对齐 |
sum |
求和 |
int |
积分 |
lim |
极限 |
sqrt |
根号 |
/ Slash 命令
$$ 中间按 / → 搜索片段 → Enter 插入。干净的 LaTeX 代码，光标自动落在第一个可编辑位置。
设置
| 设置项 | 说明 |
|---|---|
| 语言 | English / 简体中文 |
$ 自动配对 |
开关 |
| Snippet 展开 | 开关 |
| Slash 命令 | 开关 |
| 数学环境感知 | 仅在公式内激活 |
| 自定义片段 | 增删改查 / JSON 导入导出 |
开发
npm install --legacy-peer-deps
npm run dev # watch
npm run build # 生产构建
English
Features
| Feature | Description |
|---|---|
$ auto-pair |
Press $ → $|$, press again → $$\n|\n$$ |
| Slash command | / inside $$ → search & insert LaTeX snippet |
| Snippet expansion | Type trigger prefix → popup suggestions → Enter to expand; or type full trigger + Tab |
| Custom snippets | Add/edit/delete + JSON import/export |
| Math-aware | Only activates inside $...$ $$...$$ |
Installation
- Download
main.js,manifest.json,styles.cssfrom Releases - Place them in
<vault>/.obsidian/plugins/latex-assistant/ - Restart Obsidian, enable the plugin in Settings
Usage
$ auto-pair
| Action | Result |
|---|---|
Press $ |
$|$ cursor in the middle |
Press $ again |
$$\n|\n$$ display math |
Snippet expansion
Type a few letters of a trigger word to see completion suggestions. Press Enter to expand. Or type the full trigger and press Tab directly.
Common triggers:
| Trigger | Expands to |
|---|---|
frac |
\frac{num}{den} |
cases |
Cases environment 2×2 |
bmatrix |
Bracket matrix |
aligned |
Aligned equations |
sum |
Summation |
int |
Integral |
lim |
Limit |
sqrt |
Square root |
/ Slash command
Press / inside $$ → search snippet → Enter to insert. Clean LaTeX, cursor lands at the first editable position.
Settings
| Setting | Description |
|---|---|
| Language | English / 简体中文 |
$ auto-pair |
Toggle |
| Snippet expansion | Toggle |
| Slash command | Toggle |
| Math-aware | Only in math mode |
| Custom snippets | CRUD / JSON import-export |
Development
npm install --legacy-peer-deps
npm run dev # watch
npm run build # production build
License
MIT
HealthExcellent
ReviewSatisfactory
About
Edit LaTeX with smart $ auto-pairing that toggles inline and display math. Insert common LaTeX snippets via trigger expansion or a slash command inside math, with the cursor jumping to the first editable field. Create and manage custom snippets and import/export them as JSON.Details
Current version
1.0.4
Last updated
4 weeks ago
Created
Last month
Updates
3 releases
Downloads
53
Compatible with
Obsidian 0.15.0+
Platforms
Desktop, Mobile
License
MIT