import _ from 'lodash'

export const buildFullState = (...fns) => compose(fns)({
  activities: [],
  apiBaseUrls: {
    activitiesApi: '/activities',
    authApi: '/auth'
  }
});

export const withActivities = (activities) => (current) => ({
  ...current,
  activities: [
    ...current.activities,
    ...activities
  ]
});

export const withApiBaseUrls = (apiBaseUrls) => (current) => ({
  ...current,
  apiBaseUrls
});

const compose = (fns) => _.flow(fns);