- name
- ascii-table-renderer
- description
- Render structured data as aligned ASCII tables (column width rules, truncate/wrap, border styles, compact/readable variants) for terminal/log/email.
- license
- Apache-2.0
- dependencies
- ["python>=3.8"]
## When to use this skill
**CRITICAL TRIGGER RULE**
- Use this skill ONLY when the user explicitly mentions the exact skill name: `ascii-table-renderer`.
**Trigger phrases include:**
- "ascii-table-renderer"
- "use ascii-table-renderer"
- "用 ascii-table-renderer 把列表打印成表格"
- "使用 ascii-table-renderer 生成 ASCII 表格(对齐/列宽)"
## Boundary
- Do not fetch data (DB/API). Only render and format output.
- Default borders are ASCII-only: `+ - |`.
- Out of scope: merged cells, multi-row headers, complex spanning layouts.
## How to use this skill
### Inputs
- headers (required)
- rows (required)
- maxWidth (default 80)
- maxColWidth (default 20)
- borderStyle (light | minimal, default light)
- overflow (ellipsis | wrap, default ellipsis)
- align (left | right | center, default left)
### Outputs (required)
- tableCompact (log-friendly)
- tableReadable (interactive-friendly)
- rules (width/truncation/null/alignment rules)
### Steps
1. Compute per-column widths: `min(maxColWidth, max(contentWidth))`
2. Handle overflow:
- ellipsis: use `...` consistently
- wrap: wrap within column width while keeping row alignment
3. Output two variants:
- compact: minimal or fewer separators
- readable: clearer borders
## Script
- `scripts/render_table.py`: render tables from JSON stdin (compact/readable)
## Examples
- `examples/basic.md`
## Quality checklist
1. Columns align consistently; each line does not exceed maxWidth
2. Null values are rendered as `-`
3. Copy/paste safe (no trailing spaces)
## Keywords
**English:** ascii-table-renderer, ascii table, align, columns, rows, truncate, wrap, terminal, log
**中文:** ascii-table-renderer, ASCII 表格, 对齐, 列宽, 截断, 换行, 终端, 日志, 工单
## 常见陷阱 (Gotchas)
1. **版本兼容性**:注意框架版本与依赖库的兼容性,不同版本 API 可能有差异
2. **配置文件格式**:配置文件格式错误是最常见的问题,建议使用编辑器的语法检查
3. **环境变量**:确保所有必要的环境变量已正确设置,敏感信息不要硬编码
4. **依赖冲突**:多版本共存时注意依赖冲突,使用 lock 文件锁定版本
5. **性能陷阱**:大数据量场景下注意性能优化,避免 N+1 查询等常见问题
## 使用流程
### Step 1: 环境准备
确保开发环境已安装必要的依赖和工具。
### Step 2: 配置初始化
根据项目需求进行基础配置。
### Step 3: 核心功能使用
按照示例代码实现核心功能。
### Step 4: 测试验证
运行测试确保功能正常。
### Step 5: 部署上线
完成开发后进行部署和监控。
Voir sur GitHub