Initial commit

.editorconfig

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+root = true
+
+[*]
+indent_style = spaces
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

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+node_modules
+coverage

.eslintrc.yml

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+---
+env:
+  es6: true
+  node: true
+  browser: true
+extends: airbnb-base
+rules:
+  comma-dangle: 0
+  max-len: 0
+  arrow-parens: 0
+  newline-per-chained-call: 0

.gitignore

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+node_modules
+coverage

.travis.yml

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+sudo: false
+language: node_js
+node_js:
+  - 6
+  - 8
+  - 9
+script:
+  - npm test
+  - npm run coverage

LICENSE

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+Copyright (c) 2018 Thomas Rasshofer <hello@thomasrasshofer.com>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Packback
+
+> A simple tool to bundle files (= pack back multiple files into a single file)
+
+[![Build Status](https://travis-ci.org/rasshofer/packback.svg)](https://travis-ci.org/rasshofer/packback)
+[![Coverage Status](https://coveralls.io/repos/github/rasshofer/packback/badge.svg)](https://coveralls.io/github/rasshofer/packback)
+[![Dependency Status](https://david-dm.org/rasshofer/packback/status.svg)](https://david-dm.org/rasshofer/packback)
+[![Dependency Status](https://david-dm.org/rasshofer/packback/dev-status.svg)](https://david-dm.org/rasshofer/packback)
+
+## Usage
+
+```shell
+npm install --save-dev packback
+```
+
+```js
+const packback = require('packback');
+
+const packed = packback.packFile('./src/input.html');
+
+fs.writeFileSync('./build/packed.html', packed);
+```
+
+```js
+const packback = require('packback');
+
+const packed = packback.pack(`
+  Lorem ipsum
+  include test.pug
+  Lorem ipsum
+`, {
+  file: 'dummy.txt',
+  context: __dirname
+});
+
+fs.writeFileSync('./build/packed.html', packed);
+```
+
+## Handlers
+
+Packback enables the use of handlers to process files. You can easily write your own handlers by providing the following options/properties. In addition, you can find pre-built handlers on [npm](https://www.npmjs.com/browse/keyword/packback).
+
+### Options
+
+#### `test`
+
+A callback function that returns whether the handler is appropriate for a fetched file or not.
+
+Example: `(filename) => /\.txt$/.test(filename)`
+
+#### `pattern`
+
+A regular expression to find matches within the file content.
+
+Example: `/include\s*(\()?(.*?)\.txt(\)?)/g`
+
+#### `matcher`
+
+A callback function that is called for each match and returns the real file name for further processing. This may be useful in case the import statement conceals some parts of the real filename (like Node.js does with the optional `.js` file extension for `require` calls).
+
+Example: ``(matches) => `${matches[2]}.txt` ``
+
+#### `decorator` (optional)
+
+A callback function that is called for each match just before inserting the content into the overall bundle. This may be useful to implement further processing of contents (like implementing debugging markers).
+
+Example: ``(content, file) => [`<!-- START ${path.basename(file)} -->`, content.trim(), `<!-- END ${path.basename(file)} -->`].join('\n')``
+
+### Example
+
+```js
+const packback = require('packback');
+
+packback.use({
+  test: (filename) => /\.html/.test(filename),
+  pattern: /<!--#include file="(.*?)\.html" -->/g,
+  matcher: (matches) => `${matches[1]}.html`,
+  decorator: (content, file) => [`<!-- START ${path.basename(file)} -->`, content.trim(), `<!-- END ${path.basename(file)} -->`].join('\n')
+});
+
+const packed = packback.packFile('./src/input.html');
+
+fs.writeFileSync('./build/packed.html', packed);
+```
+
+## Changelog
+
+* 2.0.0
+  * Initial version
+
+## License
+
+Copyright (c) 2018 [Thomas Rasshofer](http://thomasrasshofer.com/)  
+Licensed under the MIT license.
+
+See LICENSE for more info.