Typescript

dukascopy-node is built with Typescript and is shipped with all the interfaces and enums for easier development experience.

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "d1",
  format: "json",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

Config awareness

Through the power of overloads in Typescript, dukascopy-node knows the precise shape of the output.

`JsonItem`

When json is requested as format for non-tick timeframe

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "d1",
  format: "json",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

JsonItem

`ArrayItem`

When array is requested as format for non-tick timeframe

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "d1",
  format: "array",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

ArrayItem

`JsonItemTick`

When json is requested as format for tick timeframe

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "tick",
  format: "json",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

JsonItemTick

`ArrayTickItem`

When array is requested as format for tick timeframe

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "tick",
  format: "array",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

ArrayTickItem

`string`

When csv is requested as format

import { getHistoricalRates, Config } from "dukascopy-node";
 
const config: Config = {
  instrument: "eurusd",
  dates: {
    from: new Date("2021-03-30"),
    to: new Date("2021-03-31"),
  },
  timeframe: "d1",
  format: "csv",
  priceType: "bid",
};
 
getHistoricalRates(config).then((data) => console.log(data));

string

Using cache Debugging