crypto-markets - npm Package Compare versions

Comparing version 0.0.4 to 0.0.5

dist/exchanges/huobi.d.ts

@@ -1,4 +0,12 @@
-import { Market } from '../pojo/market';
-export declare function fetchMarkets(): Promise<{
+import { Market, MarketType } from '../pojo/market';
+export declare function fetchSpotMarkets(): Promise<{
   [key: string]: Market[];
 }>;
+export declare function fetchFuturesMarkets(): Promise<{
+  [key: string]: Market[];
+}>;
+export declare function fetchMarkets(
+  marketType?: MarketType,
+): Promise<{
+  [key: string]: Market[];
+}>;

dist/exchanges/huobi.js

@@ -11,9 +11,9 @@ 'use strict';
 const crypto_pair_1 = require('crypto-pair');
+const utils_1 = require('../utils');
 function extractNormalizedPair(pairInfo) {
   let baseSymbol = pairInfo['base-currency'];
   if (baseSymbol === 'hot') baseSymbol = 'Hydro';
-  return `${baseSymbol}_${pairInfo['quote-currency']}`.toUpperCase();
+  return `${baseSymbol}/${pairInfo['quote-currency']}`.toUpperCase();
 }
-// eslint-disable-next-line import/prefer-default-export
-async function fetchMarkets() {
+async function fetchSpotMarkets() {
   const response = await axios_1.default.get('https://api.huobi.pro/v1/common/symbols');
@@ -36,2 +36,3 @@ assert_1.strict.equal(response.status, 200);
       marketType: 'Spot',
+      // see https://www.huobi.com/en-us/fee/
       fees: {
@@ -52,3 +53,3 @@ maker: 0.002,
     };
-    assert_1.strict.equal(market.pair, crypto_pair_1.normalizePair(market.id, 'Huobi'));
+    // assert.equal(market.pair, normalizePair(market.id, 'Huobi')); // todo: change _ to / in crypto-pair
     if (!(market.pair in result)) result[market.pair] = [];
@@ -59,2 +60,54 @@ result[market.pair].push(market);
 }
+exports.fetchSpotMarkets = fetchSpotMarkets;
+async function fetchFuturesMarkets() {
+  const response = await axios_1.default.get('https://api.hbdm.com/api/v1/contract_contract_info');
+  assert_1.strict.equal(response.status, 200);
+  assert_1.strict.equal(response.data.status, 'ok');
+  const result = {};
+  const arr = response.data.data;
+  arr.forEach((p) => {
+    const market = {
+      exchange: 'Huobi',
+      id: p.contract_code,
+      pair: `${p.symbol}/USD`,
+      base: p.symbol,
+      quote: 'USD',
+      baseId: p.symbol,
+      quoteId: 'USD',
+      active: p.contract_status === 1,
+      marketType: 'Futures',
+      // see https://huobiglobal.zendesk.com/hc/en-us/articles/360000113122
+      fees: {
+        maker: 0.002,
+        taker: 0.003,
+      },
+      precision: {
+        price: -Math.log10(p.price_tick),
+        base: -1,
+      },
+      info: p,
+    };
+    if (!(market.pair in result)) result[market.pair] = [];
+    result[market.pair].push(market);
+  });
+  return result;
+}
+exports.fetchFuturesMarkets = fetchFuturesMarkets;
+async function fetchMarkets(marketType) {
+  if (marketType) {
+    switch (marketType) {
+      case 'Spot':
+        return fetchSpotMarkets();
+      case 'Futures':
+        return fetchFuturesMarkets();
+      default:
+        throw new Error(`Unkown marketType ${marketType}`);
+    }
+  }
+  const spot = await fetchSpotMarkets();
+  const futures = await fetchFuturesMarkets();
+  const result = Object.assign({}, spot);
+  utils_1.mergeMarkets(result, futures);
+  return result;
+}
 exports.fetchMarkets = fetchMarkets;

package.json

 {
   "name": "crypto-markets",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Get all trading pairs of a cryptocurrency exchange.",
@@ -50,3 +50,3 @@ "main": "dist/index.js",
     "eslint-config-airbnb-base": "^14.1.0",
-    "eslint-config-prettier": "^6.10.0",
+    "eslint-config-prettier": "^6.10.1",
     "eslint-plugin-import": "^2.20.1",
@@ -53,0 +53,0 @@ "eslint-plugin-jest": "^23.8.2",

No alert changes

Improved metrics

Total package byte prevSize

26125

increased by7.34%

Lines of code

423

increased by16.85%

No dependency changes