frontent/src/utils/food-utils.js

/**
 * 计算食物来源对应的path
 * @param {string} dataSource
 * @returns {String}
 */
export function getFoodUrl(dataSource = '') {
  if (dataSource.indexOf('ENTRY') > -1) {
    return '/food/entry'
  } else if (dataSource.indexOf('CFCT') > -1) {
    return '/food/cfct'
  } else {
    return '/food'
  }
}

/**
 * 根据url判断食物来源
 * @param url
 * @returns {string}
 */
export function getFoodSourceByUrl(url = '') {
  if (url.indexOf('entry') > -1) {
    return 'ENTRY'
  } else if (url.indexOf('cfct') > -1) {
    return 'CFCT'
  } else if (url.indexOf('usda') > -1) {
    return 'USDA'
  } else {
    return ''
  }
}

export function isUsda(dataSource) {
  return dataSource && dataSource.indexOf('USDA') > -1
}