# Patch Data Tool

A Node.js tool to replace placeholders in Word documents with data from Excel files.

## Features
- Automatically detects placeholders in Word documents (marked with $ prefix)
- Reads data from Excel files and replaces corresponding placeholders
- Generates new Word documents with replaced content

## Installation

1. Clone this repository
2. Install dependencies:
```bash
npm install
```

## Usage

### 1. Prepare Files
- Place your Word template (with $-prefixed placeholders) in the project root as `template.docx`
- Place your Excel file (with data) in the project root as `data.xlsx`

### 2. Run the Tool
```bash
npm start
```

## Configuration
You can modify the file paths in `index.js` if you need to use different file names or locations:
```javascript
// In index.js
const CONFIG = {
  excelPath: path.join(__dirname, 'your_data.xlsx'),
  wordTemplatePath: path.join(__dirname, 'your_template.docx'),
  outputDir: path.join(__dirname, 'custom_output')
}
```

## Example

**Excel File (data.xlsx):**
| name  | age | company       |
|-------|-----|---------------|
| Alice | 30  | Tech Corp     |
| Bob   | 28  | Design Studio |

**Word Template (template.docx) content:**
"Hello $name, you work at $company and are $age years old."

**Output Files:**
- output_1.docx
- output_2.docx

Each output file will contain the replaced content from corresponding Excel rows.

A tool to replace placeholders in Word documents with Excel data. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

patch-data

A tool to replace placeholders in Word documents with Excel data

xinyi.liu

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patch-data

Patch Data Tool

Features

Installation

Usage

1. Prepare Files

2. Run the Tool

Configuration

Example

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