# InMemoryLaunchDarklyClient

An in-memory implementation of the LaunchDarkly SDK client.

# Reference

const client = new InMemoryLaunchDarklyClient(featureFlags, options?: { context?, notifier? })

# Parameters

featureFlags: A map instance of feature flags.
options: An optional object literal of options:
- context: A LaunchDarkly SDK context.
- notifier: A LaunchDarklyClientNotifier instance.

# Methods

Implements all the base methods of the LaunchDarkly SDK client.
setFeatureFlags: Update feature flags values.

# Usage

# Create an instance

import { InMemoryLaunchDarklyClient } from "@squide/firefly";

const featureFlags = {
    "show-characters": true
};

const client = new InMemoryLaunchDarklyClient(featureFlags);

# Provide a context

By default client context is { kind: "user", anonymous: true }. To customize the context, provide a context option.

import { InMemoryLaunchDarklyClient } from "@squide/firefly";

const featureFlags = {
    "show-characters": true
};

const client = new InMemoryLaunchDarklyClient(featureFlags, {
    context: {
        kind: "multi",
        user: {
            key: "user-123",
            name: "Sandy",
            email: "sandy@example.com"
        },
        org: {
            key: "org-456",
            name: "Acme Inc",
            plan: "enterprise"
        }
    }
});

# Update flags value

import { InMemoryLaunchDarklyClient } from "@squide/firefly";

const featureFlags = {
    "show-characters": true,
    "render-summary": true
};

const client = new InMemoryLaunchDarklyClient(featureFlags);

client.setFeatureFlags({
    "show-characters": true,
    "render-summary": false
});