@cardano-sdk/blockfrost - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

package.json

 {
   "name": "@cardano-sdk/blockfrost",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "Blockfrost provider for Cardano JS SDK",
@@ -27,4 +27,4 @@ "engines": {
     "@cardano-ogmios/schema": "4.1.0",
-    "@cardano-sdk/core": "0.1.3"
+    "@cardano-sdk/core": "0.1.4"
   }
 }

src/blockfrostProvider.ts

@@ -1,6 +0,50 @@
-import { CardanoProvider } from '@cardano-sdk/core';
-import { BlockFrostAPI } from '@blockfrost/blockfrost-js';
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { CardanoProvider, ProviderError, ProviderFailure } from '@cardano-sdk/core';
+import { BlockFrostAPI, Error as BlockfrostError } from '@blockfrost/blockfrost-js';
 import { Options } from '@blockfrost/blockfrost-js/lib/types';
 import { BlockfrostToOgmios } from './BlockfrostToOgmios';
 
+const formatBlockfrostError = (error: unknown) => {
+  const blockfrostError = error as BlockfrostError;
+  if (typeof blockfrostError === 'string') {
+    throw new ProviderError(ProviderFailure.Unknown, error, blockfrostError);
+  }
+  if (typeof blockfrostError !== 'object') {
+    throw new ProviderError(ProviderFailure.Unknown, error, 'failed to parse error (response type)');
+  }
+  const errorAsType1 = blockfrostError as {
+    status_code: number;
+    message: string;
+    error: string;
+  };
+  if (errorAsType1.status_code) {
+    return errorAsType1;
+  }
+  const errorAsType2 = blockfrostError as {
+    errno: number;
+    message: string;
+    code: string;
+  };
+  if (errorAsType2.code) {
+    const status_code = Number.parseInt(errorAsType2.code);
+    if (!status_code) {
+      throw new ProviderError(ProviderFailure.Unknown, error, 'failed to parse error (status code)');
+    }
+    return {
+      status_code,
+      message: errorAsType1.message,
+      error: errorAsType2.errno.toString()
+    };
+  }
+  throw new ProviderError(ProviderFailure.Unknown, error, 'failed to parse error (response json)');
+};
+
+const toProviderError = (error: unknown) => {
+  const { status_code } = formatBlockfrostError(error);
+  if (status_code === 404) {
+    throw new ProviderError(ProviderFailure.NotFound);
+  }
+  throw new ProviderError(ProviderFailure.Unknown, error, `status_code: ${status_code}`);
+};
+
 /**
@@ -12,3 +56,2 @@ * Connect to the [Blockfrost service](https://docs.blockfrost.io/)
  */
-
 export const blockfrostProvider = (options: Options): CardanoProvider => {
@@ -66,9 +109,3 @@ const blockfrost = new BlockFrostAPI(options);
   const submitTx: CardanoProvider['submitTx'] = async (signedTransaction) => {
-    try {
-      const hash = await blockfrost.txSubmit(signedTransaction.to_bytes());
-
-      return !!hash;
-    } catch {
-      return false;
-    }
+    await blockfrost.txSubmit(signedTransaction.to_bytes());
   };
@@ -121,3 +158,3 @@
 
-  return {
+  const providerFunctions = {
     ledgerTip,
@@ -131,3 +168,8 @@ networkInfo,
     currentWalletProtocolParameters
-  };
+  } as any;
+
+  return Object.keys(providerFunctions).reduce((provider, key) => {
+    provider[key] = (...args: any[]) => providerFunctions[key](...args).catch(toProviderError);
+    return provider;
+  }, {} as any) as CardanoProvider;
 };

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Found 1 instance in 1 package

Fixed alerts

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Worsened metrics

Total package byte prevSize

26395

decreased by-81.33%

Number of package files

11

decreased by-54.17%

Lines of code

675

decreased by-20.87%

Dependency changes

• + Added@cardano-sdk/core@0.1.4(transitive)

• - Removed@cardano-sdk/core@0.1.3(transitive)

• Updated@cardano-sdk/core@0.1.4