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@harnessio/ff-react-client-sdk

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@harnessio/ff-react-client-sdk - npm Package Compare versions

Comparing version

2.0.0
to
2.1.0

4

package.json
{
"name": "@harnessio/ff-react-client-sdk",
"version": "2.0.0",
"version": "2.1.0",
"author": "Harness",

@@ -24,3 +24,3 @@ "license": "Apache-2.0",

"dependencies": {
"@harnessio/ff-javascript-client-sdk": "^1.29.0",
"@harnessio/ff-javascript-client-sdk": "^1.30.0",
"lodash.omit": "^4.5.0"

@@ -27,0 +27,0 @@ },

29

README.md

@@ -108,10 +108,10 @@ # React.js Client SDK For Harness Feature Flags

## On Flag Not Found
The `onFlagNotFound` option allows you to handle situations where a default variation is returned.
It includes the flag, variation, and whether the SDK was still initializing (`loading)` when the default was served.
The `onFlagNotFound` option allows you to handle situations where a default variation is returned.
It includes the flag, variation, and whether the SDK was still initializing (`loading`) when the default was served.
This can happen when:
1. Using `asyncMode` mode without `cache` or `initialEvaluations` and where the SDK is still initializing.
1. Using `asyncMode` mode without `cache` or `initialEvaluations` and where the SDK is still initializing.
2. The flag identifier is incorrect (e.g., due to a typo).

@@ -129,5 +129,9 @@ 3. The wrong API key is being used, and the expected flags are not available for that project.

if (loading) {
console.debug(`Flag "${flagNotFound.flag}" not found because the SDK is still initializing. Returned default: ${flagNotFound.defaultVariation}`);
console.debug(
`Flag "${flagNotFound.flag}" not found because the SDK is still initializing. Returned default: ${flagNotFound.defaultVariation}`
)
} else {
console.warn(`Flag "${flagNotFound.flag}" not found. Returned default: ${flagNotFound.defaultVariation}`);
console.warn(
`Flag "${flagNotFound.flag}" not found. Returned default: ${flagNotFound.defaultVariation}`
)
}

@@ -138,6 +142,6 @@ }}

</FFContextProvider>
```
By using the `onFlagNotFound` prop, your application can be notified whenever a flag is missing and the default variation has been returned.
By using the `onFlagNotFound` prop, your application can be notified whenever a flag is missing and the default
variation has been returned.

@@ -176,2 +180,8 @@ ## Caching evaluations

storage?: AsyncStorage | SyncStorage
// use target attributes when deriving the cache key
// when set to `false` or omitted, the key will be formed using only the target identifier and SDK key
// when set to `true`, all target attributes with be used in addition to the target identifier and SDK key
// can be set to an array of target attributes to use a subset in addition to the target identifier and SDK key
// defaults to false
deriveKeyFromTargetAttributes?: boolean | string[]
}

@@ -239,3 +249,4 @@

The `FFContextProvider` component also accepts an `options` object, a `fallback` component, an array
of `initialEvaluations`, an `onError` handler, and can be placed in [Async mode](#Async-mode) using the `asyncMode` prop.
of `initialEvaluations`, an `onError` handler, and can be placed in [Async mode](#Async-mode) using the `asyncMode`
prop.
The `fallback` component will be displayed while the SDK is connecting and fetching your flags. The `initialEvaluations`

@@ -242,0 +253,0 @@ prop allows you pass an array of evaluations to use immediately as the SDK is authenticating and fetching flags.