Add importer for Neon

ImportApps/neon_free_statement_csv/ch.banana.switzerland.import.neon-free.js

@@ -0,0 +1,72 @@
+// @id = ch.banana.switzerland.import.neon-free
+// @api = 1.0
+// @pubdate = 2023-08-30
+// @publisher = bobobo1618
+// @description = Import Neon CSV
+// @doctype = *
+// @docproperties =
+// @task = import.transactions
+// @outputformat = transactions.simple
+// @inputdatasource = openfiledialog
+// @inputencoding = utf8
+// @inputfilefilter = Text files (*.txt *.csv);;All files (*.*)
+
+/* CSV file example:
+"Date";"Amount";"Original amount";"Original currency";"Exchange rate";"Description";"Subject";"Category";"Tags";"Wise";"Spaces"
+"2022-12-30";"-5.00";"";"";"";"App";;"shopping";"";"no";"no"
+"2022-03-03";"2000.00";"";"";"";"Other Account";;"income";"";"no";"no"
+"2022-02-26";"-538.28";"-579.33";"USD";"1.07626";"American Stuff";;"shopping";"";"no";"no"
+*/
+
+function csvToBanana(csvObj) {
+   var banana = {};
+   banana['Date'] = csvObj['Date'];
+   banana['Description'] = `${csvObj['Description']} ${csvObj['Subject']}`;
+
+   var amount = csvObj['Original amount'] ? csvObj['Original amount'] : csvObj['Amount'];
+
+   if (Number(amount) > 0) {
+     banana['Income'] = amount;
+     banana['Expenses'] = '';
+   } else {
+     banana['Income'] = '';
+     banana['Expenses'] = amount;
+   }
+
+   banana['Amount'] = csvObj['Amount'];
+
+   banana['AmountCurrency'] = csvObj['Original amount'];
+   banana['ExchangeCurrency'] = csvObj['Original currency'] || 'CHF';
+   banana['ExchangeRate'] = csvObj['Exchange rate'];
+
+   return banana;
+}
+
+// Parse the data and return the data to be imported as a tab separated file.
+function exec(inText) {
+
+   // Convert a csv file to an array of array.
+   // Parameters are: text to convert, values separator, delimiter for text values
+   var csvFile = Banana.Converter.csvToArray(inText, ';', '"');
+   var headers = csvFile[0];
+   csvFile.splice(0, 1);
+   Banana.console.log(`Found headers: ${headers}`);
+
+   var arrayOfObjects = Banana.Converter.arrayToObject(headers, csvFile, true);
+   var bananaObjects = arrayOfObjects.map(csvToBanana);
+
+   var tsvFile = Banana.Converter.objectArrayToCsv([
+    'Date', 
+    'Description', 
+    'Income', 
+    'Expenses',
+    'Amount',
+    'AmountCurrency',
+    'ExchangeCurrency',
+    'ExchangeRate',
+    ], bananaObjects, '\t');
+
+   // Return the converted tsv file
+   return tsvFile;
+
+}