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New fetchWithValidation / introducing simpleFetch

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This commit is contained in:
Aleksandr Kraiz
2022-05-10 11:44:09 +04:00
parent edc91ecefe
commit 883bcf928f
16 changed files with 350 additions and 117 deletions
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49
README.md
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@@ -46,7 +46,7 @@ const chain = "0x61"; // bsc-testnet
const env = "testing";
const startApp = async (provider: BaseProvider) => {
const web3provider = new providers.Web3Provider(provider);
const web3Provider = new providers.Web3Provider(provider);
await web3Provider.ready;
const signer = web3Provider.getSigner(); // ready to go
const orionUnit = initOrionUnit(chain, env); // ready to go
@@ -128,7 +128,9 @@ orionUnit.farmingManager.removeAllLiquidity({
### Get historical price
```ts
const candles = await orionUnit.priceFeed.getCandles(
import { simpleFetch } from "@orionprotocol/sdk";
const candles = await simpleFetch(orionUnit.priceFeed.getCandles)(
"ORN-USDT",
1650287678, // interval start
1650374078, // interval end
@@ -163,13 +165,16 @@ const orionVoting = contracts.OrionVoting__factory.connect(
### Get tradable pairs
```ts
const pairsList = await orionUnit.orionAggregator.getPairsList();
import { simpleFetch } from "@orionprotocol/sdk";
const pairsList = await simpleFetch(orionUnit.orionAggregator.getPairsList)();
```
### Get swap info
```ts
const swapInfo = await orionUnit.orionAggregator.getSwapInfo(
import { simpleFetch } from '@orionprotocol/sdk';
const swapInfo = await simpleFetch(orionUnit.orionAggregator.getSwapInfo)(
// Use 'exactSpend' when 'amount' is how much you want spend. Use 'exactReceive' otherwise
type: 'exactSpend',
assetIn: 'ORN',
@@ -181,7 +186,12 @@ const swapInfo = await orionUnit.orionAggregator.getSwapInfo(
### Place order in Orion Aggregator
```ts
const { orderId } = await orionUnit.orionAggregator.placeOrder(
import { simpleFetch } from "@orionprotocol/sdk";
// You can yse simpleFetch or "default" (vebose) fetch
// Simple fetch
const { orderId } = await simpleFetch(orionUnit.orionAggregator.placeOrder)(
{
senderAddress: "0x61eed69c0d112c690fd6f44bb621357b89fbe67f",
matcherAddress: "0xfbcad2c3a90fbd94c335fbdf8e22573456da7f68",
@@ -198,6 +208,35 @@ const { orderId } = await orionUnit.orionAggregator.placeOrder(
},
false // Place in internal orderbook
);
// Default ("verbose") fetch
const placeOrderFetchResult = await simpleFetch(
orionUnit.orionAggregator.placeOrder
)();
// Same params as above
if (placeOrderFetchResult.isErr()) {
// You can handle fetching errors here
// You can access error text, statuses
const { error } = placeOrderFetchResult;
switch (error.type) {
case "fetchError": // (no network, connection refused, connection break)
console.error(error.message);
break;
case "unknownFetchError": // Instance of Error
console.error(`URL: ${error.url}, Error: ${error.message}`);
break;
case "unknownFetchThrow":
console.error("Something wrong happened furing fetching", error.error);
break;
// ... and 8 errors types more
// see src/fetchWithValidation.ts for details
}
} else {
// Succes result
const { orderId } = placeOrderFetchResult.value;
}
```
### Orion Aggregator WebSocket