# initializeFireflyForStorybook

Create a runtime instance tailored for Storybook and optionally register local modules.

# Reference

const runtime = initializeFireflyForStorybook(options?: { localModules?, environmentVariables?, featureFlags?, launchDarklyClient?, loggers? })

# Parameters

options: An optional object literal of options:
- localModules: An optional array of ModuleRegisterFunction.
- environmentVariables: An optional object of environment variables.
- featureFlags: An optional Map instance of feature flags.
- launchDarklyClient: An optional LaunchDarkly client to override the default client.
- loggers: An optional array of logger instances.

# Returns

A StorybookRuntime instance.

# Usage

# Initialize with local modules

import { initializeFireflyForStorybook } from "@squide/firefly-rsbuild-storybook";

const runtime = initializeFireflyForStorybook({
    localModules: [...]
});

# Initialize with environment variables

import { initializeFireflyForStorybook } from "@squide/firefly-rsbuild-storybook";

const runtime = initializeFireflyForStorybook({
    environmentVariables: {
        "foo": "bar"
    }
});

# Initialize with feature flags

import { initializeFireflyForStorybook } from "@squide/firefly-rsbuild-storybook";

// This syntax with the nested arrays and "as const" is super important to get type safety when
// using the "withFeatureFlagsOverrideDecorator" decorator.
const featureFlags = new Map([
    ["show-characters", true]
] as const);

const runtime = initializeFireflyForStorybook({
    featureFlags
});

# Initialize with a LaunchDarkly client

import { initializeFireflyForStorybook } from "@squide/firefly-rsbuild-storybook";
import { InMemoryLaunchDarklyClient } from "@squide/firefly";

// This syntax with the nested arrays and "as const" is super important to get type safety when
// using the "withFeatureFlagsOverrideDecorator" decorator.
const featureFlags = new Map([
    ["show-characters", true]
] as const);

const launchDarklyClient = new InMemoryLaunchDarklyClient(featureFlags);

const runtime = initializeFireflyForStorybook({
    launchDarklyClient
});