@lemonneko/currency-converter

A simple api to convert source currency to target currency.

Exchange rate data is from: prebid

Simple use

Node.js

install by npm

npm install @lemonneko/currency-converter

or yarn

yarn add @lemonneko/currency-converter

then, in your javascript file:

import {converter} from "@lemonneko/currency-converter";

await converter.convert({
    to: "USD",
    from: "CNY",
    amont: "1.234"
}).then((ressult) => {
    // get the result
}).catch((err) => {
    // catch the error
})

API Reference

Functions

converter.convert(data: RequestData): Promise<ResultData>

Interfaces

interface ResultData {
    result: string;
    to: string;
    from: string;
    updated: string;
}
interface RequestData {
    amount: string;
    to: string;
    from: string;
}

Errors may produce

This error will produce when currency is not support.

Error message like this:

Error: unsupported currency: 

This error will produce when the network slow or not connect.

Error message like this:

Error: connection timeout

Other error

Please make an issue.

Build && Test

build

yarn run build

test

yarn run test