Platform

Developers

Resources

Pricing

Frequently Asked Questions

A curated summary of the top questions asked on our Slack community, often relating to implementation, functionality, and building better products generally.
Statsig FAQs
SDKS

How to use the `get<T>` method in the DynamicConfig typing class in TypeScript React-Native?

In TypeScript React-Native, the get<T> method in the DynamicConfig typing class is used to retrieve a specific parameter from a Dynamic Config. Here's how to use it:

1. **Passing the Key**: The key you should pass in is the name of the parameter you want to retrieve from the Dynamic Config. This parameter is defined in the Statsig Console when you create or edit a Dynamic Config.

2. **Understanding the Return Value**: The get method will return the defaultValue you provide if the parameter name does not exist in the Dynamic Config object. This can happen if there's a typo in the parameter name, or if the client is offline and the value has not been cached. If you're always getting the defaultValue, it's likely that the parameter name doesn't match what's in the Dynamic Config, or the client hasn't successfully fetched the latest config values. Please double-check your parameter names and your network status. If the issue persists, it might be a good idea to log this issue for further debugging.

3. **Retrieving the Entire Object**: If you want to get the entire object, you can use the getValue() method. For example, if you call config.getValue(), you will get the entire object.

4. **Example Usage**: The argument passed into getConfig will be the dynamic config key itself which returns a config object that implements the get method. You pass a top-level object key into that get method. For instance, if the top level key is clothing, you would pass that into the get method accordingly, like so: statsig.getConfig('max_discount').get('clothing');

Remember, the get<T> method is designed to access individual properties of the dynamic config, not the entire object. For accessing the entire object, use the getValue() method.

Join the #1 Community for Product Experimentation

Connect with like-minded product leaders, data scientists, and engineers to share the latest in product experimentation.

Try Statsig Today

Get started for free. Add your whole team!

What builders love about us

OpenAI OpenAI
Brex Brex
Notion Notion
SoundCloud SoundCloud
Ancestry Ancestry
At OpenAI, we want to iterate as fast as possible. Statsig enables us to grow, scale, and learn efficiently. Integrating experimentation with product analytics and feature flagging has been crucial for quickly understanding and addressing our users' top priorities.
OpenAI
Dave Cummings
Engineering Manager, ChatGPT
Brex's mission is to help businesses move fast. Statsig is now helping our engineers move fast. It has been a game changer to automate the manual lift typical to running experiments and has helped product teams ship the right features to their users quickly.
Brex
Karandeep Anand
CPO
At Notion, we're continuously learning what our users value and want every team to run experiments to learn more. It’s also critical to maintain speed as a habit. Statsig's experimentation platform enables both this speed and learning for us.
Notion
Mengying Li
Data Science Manager
We evaluated Optimizely, LaunchDarkly, Split, and Eppo, but ultimately selected Statsig due to its comprehensive end-to-end integration. We wanted a complete solution rather than a partial one, including everything from the stats engine to data ingestion.
SoundCloud
Don Browning
SVP, Data & Platform Engineering
We only had so many analysts. Statsig provided the necessary tools to remove the bottleneck. I know that we are able to impact our key business metrics in a positive way with Statsig. We are definitely heading in the right direction with Statsig.
Ancestry
Partha Sarathi
Director of Engineering
We use cookies to ensure you get the best experience on our website.
Privacy Policy