Fix helpers importing

.envrc

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# the shebang is ignored, but nice for editors
+
+if type -P lorri &>/dev/null; then
+  eval "$(lorri direnv)"
+else
+  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
+  use nix
+fi

helpers.cjs

@@ -0,0 +1,39 @@
+function parse(data) {
+  if (typeof data !== 'object' || data === null) {
+    throw new Error(`Bad Data, expected an object, got: ${data === null ? null : typeof data}`);
+  }
+
+  if ((typeof data.title) !== 'string') {
+    throw new Error(`Bad Title: ${data.title}`);
+  }
+
+  if (!['string', 'number'].includes(typeof data.amount)) {
+    throw new Error(`Bad amount: ${data.amount}`);
+  }
+
+  if (typeof data.amount === 'string') {
+    const value = Number(data.amount.replaceAll(/[^\d]/g, ''));
+    data.amount = Number.isNaN(value) ? 0 : value;
+  }
+
+  
+  return data;
+}
+
+function makeTransaction(data, account) {
+  return {
+    account,
+    date: new Date().toLocaleDateString('sv-SE'), // "YYYY-MM-DD"
+    payee_name: data.title,
+    // Actual considers this an integer representing a decimal value so the last two digits of the integer
+    // are placed after the decimal point (unclear why but okay...)
+    // It has to be negative or actual will think it's a deposit
+    amount: data.amount * -100,
+    cleared: true,
+  };
+}
+
+module.exports = {
+  makeTransaction,
+  parse
+};

helpers.spec.js

@@ -0,0 +1,49 @@
+const { describe, expect, test } = require('@jest/globals');
+const { parse } = require('./helpers');
+
+describe(parse.name, () => {
+  const TEST_DATA = {
+    title: 'test',
+    amount: 1000,
+  };
+
+  [
+    ['number title', { ...TEST_DATA, title: 11 }],
+    ['boolean title', { ...TEST_DATA, title: false }],
+    ['object title', { ...TEST_DATA, title: {} }],
+    ['null title', { ...TEST_DATA, title: null }],
+    ['boolean amount', { ...TEST_DATA, amount: true }],
+    ['object amount', { ...TEST_DATA, amount: {} }],
+  ].forEach(([tag, badData]) => {
+    test(`it rejects ${tag} as bad data`, () => {
+      expect(() => parse(badData)).toThrow();
+    });
+  });
+  test('it accepts a regular value', () => {
+    let result;
+    expect(() => {
+      result = parse(TEST_DATA);
+    }).not.toThrow();
+    expect(result).toEqual(TEST_DATA);
+  });
+  test('it parses yen', () => {
+    let result;
+    expect(() => {
+      result = parse({ title: 'test', amount: '¥3,746'});
+    }).not.toThrow();
+    expect(result).toEqual({
+      amount: 3746,
+      title: 'test',
+    });
+  });
+  test('it strips out non-number values from strings', () => {
+    let result;
+    expect(() => {
+      result = parse({ title: 'test', amount: '¥3,7~4j6.1t1'});
+    }).not.toThrow();
+    expect(result).toEqual({
+      amount: 374611,
+      title: 'test',
+    });
+  });
+});

package.json

@@ -1,10 +1,17 @@
 {
+  "type": "module",
   "name": "reporter.js",
   "version": "0.0.1",
+  "scripts": {
+    "test": "jest"
+  },
   "dependencies": {
     "@actual-app/api": "^26.3.0",
     "async-lock": "^1.4.1",
     "cors": "^2.8.6",
     "express": "^5.2.1"
+  },
+  "devDependencies": {
+    "jest": "^30.3.0"
   }
 }

reporter.js

@@ -11,41 +11,7 @@ import AsyncLock from 'async-lock';
 import cors from 'cors'
 import api from '@actual-app/api';
 import fs from 'fs';
-
+import { makeTransaction, parse } from './helpers.cjs';
-function parse(data) {
-  if (typeof data !== 'object' || data === null) {
-    throw new Error(`Bad Data, expected an object, got: ${data === null ? null : typeof data}`);
-  }
-
-  if (typeof data.title !== 'string') {
-    throw new Error(`Bad Title: ${data.title}`);
-  }
-
-  if (typeof data.amount !== 'number' || typeof data.amount !== 'string') {
-    throw new Error(`Bad amount: ${data.amount}`);
-  }
-
-  if (typeof data.amount === 'string') {
-    const value = Number(data.amount.replaceAll(/[^\d]/g, ''));
-    data.amount = Number.isNaN(value) ? 0 : value;
-  }
-
-  
-  return data;
-}
-
-function makeTransaction(data, account) {
-  return {
-    account,
-    date: new Date().toLocaleDateString('sv-SE'), // "YYYY-MM-DD"
-    payee_name: data.title,
-    // Actual considers this an integer representing a decimal value so the last two digits of the integer
-    // are placed after the decimal point (unclear why but okay...)
-    // It has to be negative or actual will think it's a deposit
-    amount: data.amount * -100,
-    cleared: true,
-  };
-}
 
 async function addTransaction(config, transaction) {
   try {