# Docx-merger
Javascript Library for Merging Docx file in NodeJS and Browser Environment.
## Purpose
To merge docx file using javascript which has rich contents.
The Library Preserves the Styles, Tables, Images, Bullets and Numberings of input files.
## Table of Contents
1. [Installation](#installation)
1. [Usage Nodejs](#usage-nodejs)
1. [Usage Browser](#usage-browser)
1. [TODO](#todo)
1. [Known Issues](#known-issues)
## Installation
```bash
npm install docx-merger
```
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### Usage Nodejs
Read input files as binary and pass it to the `DocxMerger` constructor fuction as a array of files.
Then call the save function with first argument as `nodebuffer`, check the example below.
```javascript
var DocxMerger = require('docx-merger');
var fs = require('fs');
var path = require('path');
var file1 = fs
.readFileSync(path.resolve(__dirname, 'template.docx'), 'binary');
var file2 = fs
.readFileSync(path.resolve(__dirname, 'template1.docx'), 'binary');
var docx = new DocxMerger({},[file1,file2]);
//SAVING THE DOCX FILE
docx.save('nodebuffer',function (data) {
// fs.writeFile("output.zip", data, function(err){/*...*/});
fs.writeFile("output.docx", data, function(err){/*...*/});
});
```
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### Usage Browser
- Async Load files using `jszip-utils` and then call the callback in the innermost callback.
- Call the save function wit first argument as `blob`.
- Better use Promises instead of callbacks.
- Callback causes callback hell issue.
###### Using Callback
```html
```
###### Using Promise
```html
```
### TODO
- CLI Support
- Unit Tests
- ES6 Convertions
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### Known Issues
- Microsoft Word in windows Shows some error due to numbering.
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