TypeScript @0x-order-utils.assetDataUtils类(方法)实例源码

const assetDataToAsset = (assetData: string): Asset => {
     const assetProxyId = assetDataUtils.decodeAssetProxyId(assetData);
     let asset: Asset;
     switch (assetProxyId) {
         case AssetProxyId.ERC20:
             asset = erc20AssetDataToAsset(assetData);
             break;
         case AssetProxyId.ERC721:
             asset = erc721AssetDataToAsset(assetData);
             break;
         default:
             throw errorUtils.spawnSwitchErr('assetProxyId', assetProxyId);
     }
     return asset;
 };

// makerAssetProxyId
 signedOrder =>
     _.isUndefined(ordersFilterParams.takerAssetProxyId) ||
     assetDataUtils.decodeAssetDataOrThrow(signedOrder.takerAssetData).assetProxyId ===
         ordersFilterParams.takerAssetProxyId,