@ramp-network/crypto-address-validator
v2.1.0
Published
Wallet address validator for Bitcoin and other Altcoins.
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Readme
@@ramp-network/crypto-address-validator
Simple wallet address validator for multiple cryptocurrencies working in Node.js and the browser.
Forked from Swyftx/crypto-address-validator which was forked from ognus/wallet-address-validator which was forked from ryanralph/altcoin-address.
Installation
Yarn
yarn add @ramp-network/crypto-address-validator
NPM
npm install @@ramp-network/crypto-address-validator
API
validate (address [, currency = 'bitcoin'[, networkType = 'prod' [, addressType = ['all']]])
Parameters
- address - Wallet address to validate.
- currency - Optional. Currency name or symbol, e.g.
'bitcoin'
(default),'litecoin'
or'LTC'
- networkType - Optional. Use
'prod'
(default) to enforce standard address,'testnet'
to enforce testnet address and'both'
to enforce nothing. - addressType - Optional. Specifies what version of the address should be validated. Defaults to
'legacy'
, but can be changed on a per asset basis.
Returns true if the address (string) is a valid wallet address for the crypto currency specified, see below for supported currencies.
Usage example
Node
const WAValidator = require('@ramp-network/crypto-address-validator')
const valid = WAValidator.validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'BTC')
if (valid) {
console.log('This is a valid address')
} else {
console.log('Address INVALID')
}
// This will log 'This is a valid address' to the console.
const WAValidator = require('@ramp-network/crypto-address-validator')
const valid = WAValidator.validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'litecoin', 'testnet')
if (valid) {
console.log('This is a valid address')
} else {
console.log('Address INVALID')
}
// As this is a invalid litecoin address 'Address INVALID' will be logged to console.
Browser
<script src="wallet-address-validator.min.js"></script>
// WAValidator is exposed as a global (window.WAValidator)
const valid = WAValidator.validate('1KFzzGtDdnq5hrwxXGjwVnKzRbvf8WVxck', 'bitcoin')
if (valid) {
alert('This is a valid address')
} else {
alert('Address INVALID')
}
// This should show a pop up with text 'This is a valid address'.