fusion44 / fit2json

A simple utility to parse .FIT files to a readable JSON format.

Fit2JSON

A simple utility to parse .FIT files to a readable JSON format.

This utility has been tested with a Garmin Forerunner 735XT device only.

Usage

./fit2json -h
Convert a .FIT file to a more usable .json file.
-h, --help             Prints this help message
-p, --[no-]prettify    Whether the json should be lean, with only the most important data. Default: false
-i, --input            The input .FIT file
-o, --output           The output .json file

Example

./bin/main.exe -p -i ABC.FIT -o ABC.FIT.json

Developing

Install Dart SDK

1. Download and install the Dart SDK: https://dart.dev/get-dart
2. Verify that the SDK was installed correctly

   ➜ dart --version
   Dart VM version: 2.9.0-8.2.beta (beta) (Tue May 12 09:05:56 2020 +0200) on "linux_x64"
   
   ➜ pub --version
   Pub 2.9.0-8.2.beta

Generate json serializer class files

This is only necessary if a model class was updated.
pub run build_runner build

Build the executable

dart2native bin/main.dart -o bin/fit2json

Build executable

dart2native bin/main.dart

License

AGPL 3.0