Update package.json version to 1.1.0

.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Run NPM Test",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "test"],
+      "skipFiles": ["<node_internals>/**"]
+    }
+  ]
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "indiepitcher",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
   "types": "./dist/index.d.ts",

src/errors.ts

@@ -0,0 +1,9 @@
+export class IndiePitcherResponseError extends Error {
+  statusCode: number;
+
+  constructor(message: string, statusCode: number) {
+    super(message);
+    this.name = 'IndiePitcherError';
+    this.statusCode = statusCode;
+  }
+}

src/index.ts

@@ -8,6 +8,7 @@ import type {
   SendEmailToContact,
   SendEmailToMailingList,
 } from './dtos';
+import { IndiePitcherResponseError } from './errors';
 import type {
   DataResponse,
   EmptyResponse,
@@ -32,8 +33,8 @@ export class IndiePitcher {
     const response = await fetch(`${this.baseUrl}${path}`, options);
 
     if (!response.ok) {
-      const error = await response.json();
-      throw new Error(error);
+      const json = await response.json();
+      throw new IndiePitcherResponseError(json.reason ?? 'Unknown reason', response.status);
     }
 
     const data = await response.json();

src/indiepitcher.test.ts

@@ -1,4 +1,5 @@
 import { IndiePitcher } from '.';
+import type { IndiePitcherResponseError } from './errors';
 
 require('dotenv').config();
 const apiKey = process.env.API_KEY;
@@ -10,6 +11,15 @@ afterEach(() => {
   return new Promise((resolve) => setTimeout(resolve, 1000));
 });
 
+test('invalid API key', async () => {
+  const indiePitcher = new IndiePitcher('xxx');
+  try {
+    await indiePitcher.listMailingLists();
+  } catch (error) {
+    expect((error as IndiePitcherResponseError).message).toBe('Unauthorized');
+  }
+});
+
 test('list mailing lists', async () => {
   const data = await indiePitcher.listMailingLists();
   expect(data.data.length).toBe(2);