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This commit is contained in:
Aleksandr Kraiz
2022-06-01 20:14:44 +04:00
parent 76062f4bc4
commit 870b417302
2 changed files with 37 additions and 6 deletions
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41
README.md
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@@ -15,6 +15,8 @@ npm i @orionprotocol/sdk
### Initialization ### Initialization
> :warning: **Ethers ^5.6.0 required**
```js ```js
// Node.js // Node.js
import { OrionUnit } from "@orionprotocol/sdk"; import { OrionUnit } from "@orionprotocol/sdk";
@@ -121,10 +123,9 @@ import { simpleFetch } from "@orionprotocol/sdk";
const candles = await simpleFetch(orionUnit.priceFeed.getCandles)( const candles = await simpleFetch(orionUnit.priceFeed.getCandles)(
"ORN-USDT", "ORN-USDT",
1650287678, // interval start 1650287678, // interval start, unix timestamp
1650374078, // interval end 1650374078, // interval end, unix timestamp
"5m", // interval "5m" // '5m' or '30m' or '1h' or '1d',
"all" // exchange
); );
``` ```
@@ -158,6 +159,7 @@ const orionVoting = OrionVoting__factory.connect(
```ts ```ts
import { simpleFetch } from "@orionprotocol/sdk"; import { simpleFetch } from "@orionprotocol/sdk";
const pairsList = await simpleFetch(orionUnit.orionAggregator.getPairsList)(); const pairsList = await simpleFetch(orionUnit.orionAggregator.getPairsList)();
console.log(pairsList); // ['ORN-USDT', 'BNB-ORN', 'FTM-ORN', 'ETH-ORN']
``` ```
### Get swap info ### Get swap info
@@ -170,11 +172,40 @@ const swapInfo = await simpleFetch(orionUnit.orionAggregator.getSwapInfo)(
"exactSpend", // type "exactSpend", // type
"ORN", // asset in "ORN", // asset in
"USDT", // asset out "USDT", // asset out
6.23453457, // amount 25.23453457, // amount
["ORION_POOL"] // Exchanges. OPTIONAL! Specify ['ORION_POOL'] if you want "pool only" swap execution ["ORION_POOL"] // Exchanges. OPTIONAL! Specify ['ORION_POOL'] if you want "pool only" swap execution
); );
``` ```
Swap info eesponse example:
```json
{
"id": "2275c9b1-5c42-40c4-805f-bb1e685029f9",
"assetIn": "ORN",
"amountIn": 25.23453457,
"assetOut": "USDT",
"amountOut": 37.11892965,
"price": 1.47095757,
"marketAmountOut": 37.11892965,
"marketAmountIn": null,
"marketPrice": 1.47095757,
"minAmountIn": 8.2,
"minAmountOut": 12,
"availableAmountIn": 25.2,
"availableAmountOut": null,
"path": ["ORN", "USDT"],
"isThroughPoolOptimal": true,
"orderInfo": {
"assetPair": "ORN-USDT",
"side": "SELL",
"amount": 25.2,
"safePrice": 1.468
},
"executionInfo": "ORION_POOL: ORN -> USDT (length = 1): 25.23453457 ORN -> 37.11892965 USDT, market amount out = 37.11892965 USDT, price = 1.47095757 USDT/ORN (order SELL 25.2 @ 1.47 (safe price 1.468) on ORN-USDT), available amount in = 25.2 ORN, steps: {[1]: 25.23453457 ORN -> 37.11892965 USDT, price = 1.47095757 USDT/ORN, passed amount in = 25.23453457 ORN, amount out = cost of SELL on ORN-USDT order by min price = 1.47095757 USDT/ORN (sell by amount), avgWeighedPrice = 1.47095757 USDT/ORN, cost by avgWeighedPrice = 37.11892965 USDT, executed sell amount = 25.23453457 ORN}"
}
```
### Place order in Orion Aggregator ### Place order in Orion Aggregator
```ts ```ts

2
src/services/PriceFeed/index.ts
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@@ -19,7 +19,7 @@ class PriceFeed {
timeStart: number, timeStart: number,
timeEnd: number, timeEnd: number,
interval: '5m' | '30m' | '1h' | '1d', interval: '5m' | '30m' | '1h' | '1d',
exchange: string, exchange = 'all',
) => { ) => {
const url = new URL(this.candlesUrl); const url = new URL(this.candlesUrl);
url.searchParams.append('symbol', symbol); url.searchParams.append('symbol', symbol);