app/javascript/vue/tasks/extracts/new_extract/store/mutations/addProtocol.js
export default (state, protocol) => {
const index = state.protocols.findIndex(i => i.protocol_id === protocol.protocol_id)
if (index > -1) {
state.protocols[index] = protocol
} else {
state.protocols.push(protocol)
}
state.lastChange = Date.now()
}