@ohochat/address
v1.0.0-rc5
Published
Suggestion for relation locations detail
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Address for Thailand
Introducing address
— a no-nonsense Thailand address helper.
This lightweight package empowers you to focus on building address features faster, rather than wrestling with complexity of address handling. It embraces framework-agnostic and isomorphic design — meaning it can be used with any libraries and works on both client and server out-of-the-box.
With this package, you can effortlessly:
- Leverage pre-built relationships between address components
- Filter addresses by various criteria e.g. postcode, province, district and sub district.
- Build robust address-based applications without worrying about the underlying complexity
By using address
, you'll enjoy a more streamlined development experience and deliver high-quality results faster.
This package is designed and brought to you by Oho Chat — the No. 1 customer support and sale management platform!
Getting Started
Install the package:
# npm
npm i @ohochat/address
# yarn
yarn add @ohochat/address
# pnpm
pnpm i @ohochat/address
Location
Use Location to find addresses with search constraints.
Creating an instance
import { Location } from '@ohochat/address';
const location = new Location();
You can create a new instance of Location. A Location let you query addresses based on your criteria, resulting in one or more matched addresses (or zero if not matched!). An address is made up from the following components:
- postalCode
- provinceName (changwat)
- districtName (amphoe)
- subDistrctName (tambon)
These components can be refered to by a standardized numerical code in 2, 4 and 6 digits. For example, code 10
is "กรุงเทพมหานคร", 1001
is "เขตบางรัก กรุงเทพมหานคร" and 100403
is "แขวงสุริยวงศ์ เขตบางรัก กรุงเทพมหานคร". You can use the following codes in an address interchangeably with the textual components.
- provinceCode
- districtCode
- subDistricteCode
Find Location Address
Find addresses using queries. The resulting addresses can be passed to mapping or map-reduce function for convenience.
// Find address
Location.execute(query)
Location.execute(query, callback) // map results
Location.execute(query, callback, initialValue) // map reduce results
// Example Result
[
{
postalCode: 10270,
provinceCode: 11,
provinceName: 'สมุทรปราการ',
districtCode: 1101,
districtName: 'เมืองสมุทรปราการ',
subDistrictCode: 110101,
subDistrictName: 'ปากน้ำ',
},
// ... more addresses
]
Location Query
These are the available query options for searching by address components or codes. There are 2 ways to find addresses:
- Exact match using MOI code.
- Partial match using address component.
You can mix exact and partial matches in a single query. Otherwise, you can pass {}
and get all of the addresses (why not!).
{
// 1. Exact match using MOI code
// provinceCode in 2 digits like 11
provinceCode?: number
// districtCode in 4 digits like 1101
districtCode?: number
// subDistrictCode in 6 digits like 110101
subDistrictCode?: number
// 2. Partial match using address component
// province name beginning with กรุง
provinceName?: string
// district name beginning with บาง
districtName?: string
// sub district name beginning with บาง
subDistrictName?: string
// postal code beginning with 10
postalCode?: number
}
Use Cases
// Get address details
const results1 = location.execute({
postalCode: 10270,
subDistrictName: 'ปากน้ำ',
})
// results1
[
{
districtCode: 1101,
districtName: 'เมืองสมุทรปราการ',
postalCode: 10270,
provinceCode: 11,
provinceName: 'สมุทรปราการ',
subDistrictCode: 110101,
subDistrictName: 'ปากน้ำ',
},
]
// Get address details and mapping data
const results2 = location.execute(
{
provinceName: 'กรุง',
districtName: 'บางนา',
subDistrictName: 'บางนาใต้',
},
(row) => ({ a: `${row.provinceName} ${row.postalCode}` }),
)
// results2
[
{
a: 'กรุงเทพมหานคร 10260',
},
]
// Get address detail and restucture data
const results3 = location.execute(
{
provinceName: 'กรุง',
districtName: 'บางนา',
},
(acc, row) => {
acc.add(row.provinceName)
return acc
},
new Set<string>(),
)
// results3
Set(1) { 'กรุงเทพมหานคร' }
Development
Initial Setup
Clone the project from github:
git clone [email protected]:ohoexperience/address.git
Install the dependencies:
# npm npm i # yarn yarn # pnpm pnpm
Testing
address
has two types of tests:
- Unit tests:
pnpm test
- Coverage tests:
pnpm test-coverage
Data Source
The address data is sourced from and managed by thailand-geography-json. Kudos to the team for their great works!