tba-waves/src/utils/rainfall.ts

export function getRainfallLevel(rainfall: number) {
  if (rainfall === 0) {
    return "无雨"
  } else if (0 < rainfall && rainfall < 10) {
    return '小雨'
  } else if (10 <= rainfall && rainfall < 25) {
    return '中雨'
  } else if (25 <= rainfall && rainfall < 50) {
    return '大雨'
  } else if (50 <= rainfall && rainfall < 100) {
    return '暴雨'
  } else if (100 <= rainfall && rainfall < 250) {
    return '大暴雨'
  } else if (250 <= rainfall) {
    return '特大暴雨'
  }
  return '晴'
}