feat: documentation

docs/README.md

@@ -0,0 +1,59 @@
+qr-scanner-cli / [Exports](modules.md)
+
+# QR Scanner CLI
+
+[![Build Status](https://github.com/victorperin/qr-scanner-cli/workflows/pr-check/badge.svg?branch=master)](https://github.com/victorperin/qr-scanner-cli/actions?query=workflow%3Apr-check+branch%3Amaster)
+[![Coverage Status](https://coveralls.io/repos/github/victorperin/qr-scanner-cli/badge.svg?branch=master)](https://coveralls.io/github/victorperin/qr-scanner-cli?branch=master)
+[![Known Vulnerabilities](https://snyk.io/test/github/victorperin/qr-scanner-cli/badge.svg)](https://snyk.io/test/github/victorperin/qr-scanner-cli)
+[![Maintainability](https://api.codeclimate.com/v1/badges/db529f4bc96d3bc44341/maintainability)](https://codeclimate.com/github/victorperin/qr-scanner-cli/maintainability)
+
+QR Scanner CLI is a project that can resolve any QR code from an image on your desktop.
+
+## Installation
+
+Installation is done using the npm install command:
+
+```
+npm i -g qr-scanner-cli
+```
+
+## Usage
+
+```
+$ qrscanner <input file>
+```
+
+![New Demo Gif](https://media.giphy.com/media/u5FnaAB5tqlSJr9GuT/source.gif)
+
+## Options
+
+Access all available and updated options passing the `--help` argument:
+
+```
+qrscanner --help
+```
+
+A view of the options at release [v1.0.0](https://github.com/victorperin/qr-scanner-cli/releases/tag/v1.0.0):
+
+```
+--clean, -c  Clear output, just print the QR Code scan result
+--clipboard, -p  copy the qr code value to your clipboard
+--version Show installed version
+--help Show this help
+```
+
+> Consider that this list may be outdated, always refer to the `help` option described above.
+
+## Examples
+
+```
+$ qrscanner ./qrCode.jpg
+╔══════════════════════════════════════════╗
+║                                          ║
+║   This message is written in a QR Code   ║
+║                                          ║
+╚══════════════════════════════════════════╝
+
+$ qrscanner ./qrCode.jpg --clean
+This message is written in a QR Code
+```

docs/modules.md

@@ -0,0 +1,53 @@
+[qr-scanner-cli](README.md) / Exports
+
+# qr-scanner-cli
+
+## Table of contents
+
+### Type aliases
+
+- [Flags](modules.md#flags)
+
+### Functions
+
+- [scanFromFile](modules.md#scanfromfile)
+
+## Type aliases
+
+### Flags
+
+Ƭ **Flags**: { `clear?`: *boolean* ; `clipboard?`: *boolean* ; `open?`: *boolean*  }
+
+#### Type declaration:
+
+Name | Type |
+------ | ------ |
+`clear?` | *boolean* |
+`clipboard?` | *boolean* |
+`open?` | *boolean* |
+
+Defined in: [cli/flags.ts:13](https://github.com/victorperin/qr-scanner-cli/blob/c782de4/src/cli/flags.ts#L13)
+
+## Functions
+
+### scanFromFile
+
+▸ `Const`**scanFromFile**(`filePath`: *string*, `flags?`: [*Flags*](modules.md#flags)): *Promise*<*string*\>
+
+This function reads a file, get it's bitmap, searches and read a qrcode from it.
+```
+const value = await scanFromFile('./image.jpg')
+```
+
+#### Parameters:
+
+Name | Type | Description |
+------ | ------ | ------ |
+`filePath` | *string* | A file path for an image file containing a QR Code   |
+`flags?` | [*Flags*](modules.md#flags) |  |
+
+**Returns:** *Promise*<*string*\>
+
+Value read from the QR Code inside the image
+
+Defined in: [pipelines/scanFromFile.ts:17](https://github.com/victorperin/qr-scanner-cli/blob/c782de4/src/pipelines/scanFromFile.ts#L17)

readme.md

@@ -21,7 +21,7 @@ npm i -g qr-scanner-cli
 $ qrscanner <input file>
 ```
 
-![New Demo Gif](./demo.gif)
+![New Demo Gif](https://media.giphy.com/media/u5FnaAB5tqlSJr9GuT/source.gif)
 
 ## Options
 
@@ -39,6 +39,7 @@ A view of the options at release [v1.0.0](https://github.com/victorperin/qr-scan
 --version Show installed version
 --help Show this help
 ```
+
 > Consider that this list may be outdated, always refer to the `help` option described above.
 
 ## Examples
@@ -54,3 +55,18 @@ $ qrscanner ./qrCode.jpg
 $ qrscanner ./qrCode.jpg --clean
 This message is written in a QR Code
 ```
+
+## Programatic Usage
+
+You can also install this as a lib and use the programatic mode. Don't forget to read our [documentation](./docs/modules.md).
+
+```
+npm install qr-scanner-cli
+```
+
+```javascript
+// some-file.js
+import { scanFromFile } from 'qr-scanner-cli'
+
+const value = await scanFromFile('./image.jpg')
+```