Merge pull request #2 from icemilo/feature/add-markets-api

Add market list api

Author: wonism

demo/index.js

@@ -1,6 +1,6 @@
 import upbit from '../src';
 
-const { getTicker, getMinCandles, getCandles, getTick, getOrderbook, subscribe } = upbit;
+const { getTicker, getMinCandles, getCandles, getTick, getOrderbook, getMarketList, subscribe } = upbit;
 
 (async () => {
   console.log('---------- getTicker() ----------')
@@ -18,6 +18,9 @@ const { getTicker, getMinCandles, getCandles, getTick, getOrderbook, subscribe }
   console.log('---------- getOrderbook() ----------')
   console.log(await getOrderbook());
 
+  console.log('---------- getMarketList() ----------')
+  console.log(await getMarketList());
+
   console.log('---------- subscribe() ----------')
   subscribe({
     reconnect: () => {

src/index.js

@@ -6,6 +6,7 @@ import {
   getCandles,
   getTick,
   getOrderbook,
+  getMarketList,
 } from './quotation';
 import Exchange from './exchange';
 
@@ -16,6 +17,7 @@ const upbit = {
   getCandles,
   getTick,
   getOrderbook,
+  getMarketList,
   Exchange,
 };
 
@@ -27,5 +29,6 @@ export {
   getCandles,
   getTick,
   getOrderbook,
+  getMarketList,
   Exchange,
 };

src/quotation/index.js

@@ -2,7 +2,7 @@
 import fetch from 'node-fetch';
 import WebSocket from 'ws';
 import { HOST, WSS_HOST, DEFAULT_MARKET, subscription } from '../constants';
-import type { SubscriptionOption, TimeUnit, Minute, Market, Candle, Tick, Orderbook } from '../type';
+import type { SubscriptionOption, TimeUnit, Minute, Market, Candle, Tick, Orderbook, MarketInfo } from '../type';
 import { handleWsOpen, handleWsError, handleWsClose, getEndpoint, serializeArray } from '../utils';
 
 /**
@@ -143,3 +143,19 @@ export const getOrderbook: Function = async (markets: Array<string> = [DEFAULT_M
 
   return data;
 };
+
+/**
+ * Get list of markets available
+ * https://api.upbit.com/v1/market/all
+ *
+ * @async
+ * @return {Promise<Object>}
+ */
+export const getMarketList: Function = async (): Promise<Array<MarketInfo>> => {
+  const pathname: string = 'market/all';
+  const endpoint: string = getEndpoint(HOST, pathname, '');
+  const result: Response = await fetch(endpoint);
+  const data: Array<MarketInfo> = await result.json();
+
+  return data;
+};

src/type/MarketInfo.js.flow

@@ -0,0 +1,6 @@
+// @flow
+export type MarketInfo = {
+  market: string,
+  korean_name: string,
+  english_name: string,
+};

src/type/index.js.flow

@@ -4,6 +4,7 @@ export type { SubscriptionList } from './SubscriptionList';
 export type { SubscriptionOption } from './SubscriptionOption';
 export type { TimeUnit } from './TimeUnit';
 export type { Minute } from './Minute';
+export type { MarketInfo } from './MarketInfo';
 export type { Market } from './Market';
 export type { Candle } from './Candle';
 export type { Tick } from './Tick';