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address-plusアドレスプラス

Parse, validate, format and compare addresses locally, add country modules and mount an optional native form field.

address-plus extends the parse-address style with typed results, validation, formatting and country modules. About the name

Contents

Reference · German country module

isValidGermanPostcodefunction

Whether a postcode follows Deutsche Post's shape: five digits. Whether the postcode is in use is a different question; isKnownGermanPostcode asks it, and the validator checks both.

Import it

import { isValidGermanPostcode } from "@johnmorrisdotca/address-plus/de";

Definition

function isValidGermanPostcode(postcode: string): boolean

Parameters

NameTypeDescription
postcodestring

The postcode.

Returns

boolean

true when it is five digits.

Examples

import { isValidGermanPostcode } from "@johnmorrisdotca/address-plus/de";

console.log(["10115", "1011", "1011a", " 80331 "].map(isValidGermanPostcode));
// → [true,false,false,true]
[ true, false, false, true ]

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/address-plus 1.7.0.