Parsr Usage Guide

• Parsr Usage Guide
  • 1. Install npm packages
  • 2. Run
    • 2.1. Configuration
    • 2.2. Demo: Web Viewer
      • 2.2.1. Under Linux/MacOS
      • 2.2.2. Under Windows
      • 2.2.3. GUI Usage
    • 2.3. Command Line Usage
      • 2.3.1. Available Parameters
      • 2.3.2. Usage examples
  • 3. API
  • 4. Test

You can use Parsr in different ways:

• Using the command line
• Using the API
• Using the demo web viewer

1. Install npm packages

Inside the Parsr folder (where it has been installed), launch:

npm install

2. Run

2.1. Configuration

The tool contains a pipeline of modules that process the document step by step and is highly configurable. To change it's default configuration, please refer to the configuration file documentation.

2.2. Demo: Web Viewer

To start the web viewer demo, simply run:

2.2.1. Under Linux/MacOS:

npm run start:web:vue

2.2.2. Under Windows:

In two different terminals, first:

npm run start:api

then in the other one:

cd demo/vue-viewer && npm install && npm run serve

Open localhost:8080 with your favorite browser to use the GUI.

2.2.3. GUI Usage

For an explanation on how to use the web viewer demo, refer to the GUI Usage Guide.

2.3. Command Line Usage

2.3.1. Available Parameters

-f, --input-file <filename>       // Input file to be processed.
-o, --output-folder <foldername>  // Location of the folder where the output will be stored.
-n, --document-name <name>        // Name of the document.
-c, --config <filename>           // The file's path from which the application's parameters will be loaded.
-l, --log-level <verbosity>       // Verbosity level: debug, info (default), warn, error.
-p, --pretty-logs                 // Make logs look pretty but unreadable for a machine.

2.3.2. Usage examples

Under Mac OS X, Linux:

npm run run:debug -- --input-file samples/t1.pdf --output-folder dist/ --document-name example --config server/defaultConfig.json --pretty-logs

Under Windows:

cmd /C "npm run run:debug -- --input-file samples/t1.pdf --output-folder samples --document-name example --config server/defaultConfig.json --pretty-logs"

3. API

Install the API server with:

npm run install:api

And then start the API server with:

npm run start:api

You can then call endpoints on localhost:3001.

The documentation for the API can be found here.

4. Test

npm run test