SyntaxError: Unexpected token for spread operator

[rohan-paul]

ERROR in ./src/index.js Module build failed: SyntaxError: Unexpected token (28:14)

26 | switch (action.type) { 27 | case 'GET_USER':

28 | return {...state, sendingRequest: true, status: 'Pending...', statusClass: 'pending'} | ^ 29 | break; 30 | case 'USER_RECIEVED': 31 | user.name = ${action.payload[0].name.first} ${action.payload[0].name.last}

@ multi ./src/index.js