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feat: add scaleQuantityWithMinimum function to normalize order quantities and implement corresponding tests

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discountry
2025-11-03 21:30:19 +08:00
parent 73a88a8a0f
commit 1832c4c13e
3 changed files with 41 additions and 2 deletions
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src/exchanges/lighter/gateway.ts
+2 -2
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@@ -33,7 +33,7 @@ import {
IMMEDIATE_OR_CANCEL_EXPIRY_PLACEHOLDER,
type LighterEnvironment,
} from "./constants";
import { decimalToScaled, scaledToDecimalString } from "./decimal";
import { decimalToScaled, scaledToDecimalString, scaleQuantityWithMinimum } from "./decimal";
import { lighterOrderToAster, toAccountSnapshot, toDepth, toKlines, toOrders, toTicker } from "./mappers";
interface SimpleEvent<T> {
@@ -888,7 +888,7 @@ export class LighterGateway {
}
const side = params.side;
const isAsk = side === "SELL" ? 1 : 0;
const baseAmount = decimalToScaled(params.quantity, this.sizeDecimals);
const baseAmount = scaleQuantityWithMinimum(params.quantity, this.sizeDecimals);
const baseAmountScaledString = scaledToDecimalString(baseAmount, this.sizeDecimals);
const clientOrderIndex = BigInt(Date.now() % Number.MAX_SAFE_INTEGER);
let priceScaled = params.price != null ? decimalToScaled(params.price, this.priceDecimals) : null;