Warning
This is a beta version, it may still contain some bugs and imperfections and should not be considered ready for production.
This Provider allow the use of OpenFeature with AB Tasty Feature experimentation & Rollout (ex Flagship). AB Tasty FE&R is a feature flagging platform for modern engineering and product teams. It eliminates the risks of future releases by separating code deployments from these releases 💡 With AB Tasty FE&R, you have full control over the release process. You can:
- Switch features on or off through remote config.
- Automatically roll-out your features gradually to monitor performance and gather feedback from your most relevant users.
- Roll back any feature should any issues arise while testing in production.
- Segment users by granting access to a feature based on certain user attributes.
- Carry out A/B tests by easily assigning feature variations to groups of users.
👉 Get started: https://docs.developers.flagship.io/docs/getting-started-with-flagship#/
👉 AB Tasty FE&R SDK Key feature: https://docs.developers.flagship.io/docs/key-features#/
👉 AB Tasty OpenFeature Integration: https://docs.developers.flagship.io/docs/openfeature-overview#/
Below is a simple example that describes the instantiation of the AB Tasty Provider. Please see the OpenFeature Documentation for details on how to use the OpenFeature SDK.
npm install @flagship-io/openfeature-provider-jsnpm install @openfeature/server-sdkconst { ABTastyProvider } = require("@flagship.io/openfeature-provider-js");
const { OpenFeature } = require("@openfeature/server-sdk");
const provider = new ABTastyProvider("" , "" );
await OpenFeature.setProviderAndWait(provider);After the initial setup you can use OpenFeature according to their documentation.
An example flag evaluation
const client = openFeature.getClient();
const context: EvaluationContext = {
targetingKey: "TARGETING_KEY",
contextKey: "CONTEXT_VALUE",
};
const boolValue = await client.getBooleanValue("boolFlag", false, context);An example of this implementation
// Step 1: Start the OpenFeature SDK by providing the environment ID and API key
let provider = new ABTastyProvider("" , "" );
const client = OpenFeature.getClient();
// Endpoint to get an item
app.get("/item", async (req, res) => {
// Step 2: Create a new evaluation with a targeting key (visitor ID) and visitor context
const evaluationContext = {
targetingKey: visitorId,
fs_is_vip: true,
};
// Step 3: Set context for OpenFeature instance
OpenFeature.setContext(evaluationContext);
// Step 4: Set Flagship SDK as provider
await OpenFeature.setProviderAndWait(provider);
// Step 5: Get the values of the flags for the visitor
const fsEnableDiscountValue = await client.getBooleanValue(
"fs_enable_discount",
false,
evaluationContext
);
const fsAddToCartBtnColorValue = await client.getStringValue(
"fs_add_to_cart_btn_color",
"blue",
evaluationContext
);
const flagNumberValue = await client.getNumberValue(
"flag_number",
0,
evaluationContext
);
const flagObjectValue = await client.getObjectValue(
"flag_object",
{},
evaluationContext
);
const flagArrayValue = await client.getObjectValue(
"flag_array",
[],
evaluationContext
);
res.json({
item: {
name: "Flagship T-shirt",
price: 20,
},
fsEnableDiscount: fsEnableDiscountValue,
fsAddToCartBtnColor: fsAddToCartBtnColorValue,
flagNumberValue: flagNumberValue,
flagObjectValue: flagObjectValue,
flagArrayValue: flagArrayValue,
});
});Please read our contributing guide.
Licensed under the Apache License, Version 2.0. See: Apache License.