aretherecookies-mobile/js/constants/QuantityConstants.js

// @flow
export const QUANTITY_NONE: 'none' = 'none';
export const QUANTITY_FEW: 'few' = 'few';
export const QUANTITY_MANY: 'many' = 'many';
export const QUANTITY_LOTS: 'lots' = 'lots';

export const QUANTITIES = [QUANTITY_NONE, QUANTITY_FEW, QUANTITY_LOTS, QUANTITY_MANY];

export type Quantity = typeof QUANTITY_NONE | typeof QUANTITY_FEW | typeof QUANTITY_MANY | typeof QUANTITY_LOTS;

export type QuantityResponse = {
	food_item_id: string,
	quantity: Quantity,
	date: number,
};

export type QuantityFragment = { quantity: Quantity, lastupdated: number };