18F/federalist

import {
  githubBranchesFetchStartedType as GITHUB_BRANCHES_FETCH_STARTED,
  githubBranchesReceivedType as GITHUB_BRANCHES_RECEIVED,
  githubBranchesFetchErrorType as GITHUB_BRANCHES_FETCH_ERROR,
} from '../actions/actionCreators/githubBranchActions';

const initialState = {
  isLoading: false,
};

export default function githubBranches(state = initialState, action) {
  switch (action.type) {
    case GITHUB_BRANCHES_FETCH_STARTED:
      return {
        isLoading: true,
      };
    case GITHUB_BRANCHES_RECEIVED:
      return {
        isLoading: false,
        data: action.branches,
      };
    case GITHUB_BRANCHES_FETCH_ERROR:
      return {
        isLoading: false,
        error: action.error,
      };
    default:
      return state;
  }
}