Stripe Connectむけの住所フォーマットに成形するサンプル

format-address.spec.ts

import { normalizeForStripeConnect } from './format-address.ts'

test.each([
  ['大阪府堺市北区新金岡町4丁1−8', {
    state: "大阪府",
    city: "堺市北区",
    town: "新金岡町四丁",
    line1: "1-8"
  }],
  ["神奈川県横浜市中区本町６丁目５０−１０", {
    "city": "横浜市中区",
    "line1": "50-10",
    "state": "神奈川県",
    "town": "本町六丁目",

  }],
  ['岩手県九戸郡洋野町種市第３５地割１０２−２', {
    "city": "九戸郡洋野町",
    "line1": "102-2",
    "state": "岩手県",
    "town": "種市第35地割",
  }],
  ['京都府 京都市 中京区 御幸町通三条上る 丸屋町326', {
    "city": "京都市中京区",
    "line1": "326",
    "state": "京都府",
    "town": "丸屋町",

  }],
  ['宮城県仙台市太白区鈎取一本杉６４−１', {
    "city": "仙台市太白区",
    "line1": "一本杉64-1",
    "state": "宮城県",
    "town": "鈎取",

  }],
  ['北海道札幌市豊平区平岸５条６丁目１−２４', {
    "city": "札幌市豊平区",
    "line1": "六丁目1-24",
    "state": "北海道",
    "town": "平岸五条",

  }],
  ['愛知県名古屋市熱田区二番２丁目２０−２', {
    "city": "名古屋市熱田区",
    "line1": "20-2",
    "state": "愛知県",
    "town": "二番二丁目",
  }]
])("%p", async (address, expectedResult) => {
  const res = await normalizeForStripeConnect(address)
  expect(res).toEqual(expectedResult)
})

format-address.ts

import { normalize, NormalizeResult } from '@geolonia/normalize-japanese-addresses';

interface StripeConnectAddress {
  state: string;
  city: string;
  town: string;
  line1: string;
  line2?: string;
}

const convertToStripeConnect = (address: NormalizeResult): StripeConnectAddress => {
  return {
    state: address.pref,
    city: address.city,
    town: address.town,
    line1: address.addr
  }
}

export const normalizeForStripeConnect = async (address: string): Promise<StripeConnectAddress> => {
  /**
   * 京都市の通り名は、city の最後につける -> 一律でDropする
   * 町域よりも小さな区画がある場合、line1 の先頭につける
   */
  const res = await normalize(address)
  const { addr, town, pref } = res
  // 岩手県の「第◯地割」は、town の最後につける
  if (pref === '岩手県') {
    if (/地割/.test(addr)) {
      const chiwari = (() => {
        const reg1 = addr.match(/第.\d地割/)
        if (reg1) return reg1[0]
        const reg2 = addr.match(/.\d地割/)
        if (reg2) return reg2[0]
        return ''
      })()
      res.addr = addr.replace(/第.\d地割/, '').replace(/.\d地割/, '')
      res.town = `${town}${chiwari}`
    }
  }
  // 札幌市の「◯条」は、town の最後につける
  if (pref === '北海道') {
    if (/条/.test(town)) {
      res.addr = `${town.substring(town.indexOf('条') + 1)}${addr}`
      res.town = town.substring(0, town.indexOf('条') + 1)
    }
  }
  return convertToStripeConnect(res)
}