Throw ErrUnexpected if assert fails

Author: tjenkinson

.eslintrc.js

@@ -19,6 +19,10 @@ module.exports = {
         name: 'crypto',
         message: 'Import from crypto.ts',
       },
+      {
+        name: 'Error',
+        message: 'Use `ErrUnexpected`',
+      },
     ],
     'import/order': [
       'error',

src/assert.ts

@@ -1,7 +1,9 @@
+import { ErrUnexpected } from './errors';
+
 export function notNull<T>(input: T | null | undefined): T {
   /* c8 ignore next 3 */
   if (input === null || input === undefined) {
-    throw new Error('Input was undefined');
+    throw new ErrUnexpected('Input was undefined');
   }
   return input;
 }

src/errors.ts

@@ -1,3 +1,4 @@
+// eslint-disable-next-line no-restricted-globals
 export class SqlCursorPaginationError extends Error {
   constructor(name: string, message: string) {
     super(message);