isOn()

Checks whether the feature flag is on or off. Returns boolean

isOn(featureName)

Arguments

• featureName - Feature flag name. Required

Example

import GrowthFlags from '@growthflags/js-sdk';

const flags = GrowthFlags.create({
  publicApiKey: 'pk_3a693ae7b88bf3afb8d9eca2304e7d66ff484a41bba6e211',
  env: 'staging',
})

flags.fetchFeatureFlags({ email: '[email protected]' })

const Page = () => (
  <Layout mode={flags.isOn("DarkMode") ? 'dark' : 'light'}>
    ...
  </Layout>
)