This worker aims to collect data from the exchange Bittrex.
NOTE: The price field should always be in the quote asset value
NOTE: This project relies on environment variables to work, so make sure to set up everything before running.
Requirements:
* Node (tested with 8.9.4)
* npm (tested with (5.6.0)
Run:
npm test
Done. It will check lint issues and run the available tests, displaying a coverage status.
Here you will find two section, running with docker and without it. We definitely recommend the docker usage for it's simplicity and other several benefits
Requirements:
* Docker (tested with 17.12.0-ce)
* Docker Compose (tested with 1.18.0)
Running the project:
docker-compose up
Requirements:
* Node (tested with 8.9.4)
* npm (tested with (5.6.0)
Installing dependencies:
npm install
Running the project:
npm run local
Environment variables available are listed below and you can check it's usage in the src/config/default.js file.
| environment variable | default | required | description |
|---|---|---|---|
| EXCHANGE_NAME | bittrex | true | it becomes required when the there is no SYMBOL_DELIMTER separating the pair of currencies in the exchange |
| SYMBOL_DELIMITER | false | it defines the pair of currencies separator, e.g. BTC-LTC the - is the separator |
|
| API_URL | https://bittrex.com/api/v1.1/public/getticker | true | the full API URL route/path you can collect the pair prices |
| COLLECT_ONLY_MATCHES | false | false | if you wish to collect only symbols that match with other exchanges |
| COLLECT_SPECIFIC_PRICES | true | false | if you wish to collect only specific prices and not all the prices available in the exchange |
| COLLECT_PAIRS | ETH-BTC,BCH-BTC | false | the comma separated list of pairs to collect, e.g. "BTC-LTC, ETH-XRP" |
| INTERVAL_IN_SECONDS | 300 | false | the interval in seconds to update the pairs |
| NODE_CONFIG_DIR | true | set it to ./src/config |
|
| RUNNING_MODE | single-mode | false | it specifies if the collect data process should run once (single-mode) or forever as a worker |
| DB_NAME | db | true | the database name |
| DB_USERNAME | worker | true | the username that will login into the database |
| DB_PASSWORD | worker | true | the database password |
| DB_HOST | localhost | true | the database host |
| DB_PORT | 3306 | true | the database port |
| DB_DEBUG | false | true | debugging the database |
| DB_LOGGING | undefined | true | whether the database should log or not |
| DB_POOL_MAX | 20 | true | the maximum pool number |
| DB_POOL_MIN | 5 | true | the minimum pool number |
| DB_POOL_IDLE | 10000 | true | the number of pools allowed to be idle |
| LOGGING_LEVEL | debug | true | the application logging level |