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authorSteve Klebanoff <steve.klebanoff@gmail.com>2018-12-15 07:18:20 +0800
committerSteve Klebanoff <steve.klebanoff@gmail.com>2018-12-15 07:34:45 +0800
commit69054d85e80f9e41200015a9b0eef2a9fe00f439 (patch)
treec8296279c2f51518940cc772a26e626f5931e9de /packages/asset-buyer/src/errors.ts
parent3e596f6a8c211eb39917cfd2a9a68a6facf2c904 (diff)
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Only send in amountAvailableToFill if it's a non-zero amount, add additional tests and nest, and put error into its own file
Diffstat (limited to 'packages/asset-buyer/src/errors.ts')
-rw-r--r--packages/asset-buyer/src/errors.ts16
1 files changed, 16 insertions, 0 deletions
diff --git a/packages/asset-buyer/src/errors.ts b/packages/asset-buyer/src/errors.ts
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+++ b/packages/asset-buyer/src/errors.ts
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+import { BigNumber } from '@0x/utils';
+
+import { AssetBuyerError } from './types';
+
+/**
+ * Error class representing insufficient asset liquidity
+ */
+export class InsufficientAssetLiquidityError extends Error {
+ public amountAvailableToFill?: BigNumber;
+ constructor(amountAvailableToFill?: BigNumber) {
+ super(AssetBuyerError.InsufficientAssetLiquidity);
+ this.amountAvailableToFill = amountAvailableToFill;
+ // Setting prototype so instanceof works. See https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work
+ Object.setPrototypeOf(this, InsufficientAssetLiquidityError.prototype);
+ }
+}