Replace broken windows-1250 package with iconv-lite

package-lock.json

@@ -12,8 +12,8 @@
         "@actual-app/api": "^25.3.1",
         "@types/papaparse": "^5.3.15",
         "commander": "^13.1.0",
+        "iconv-lite": "^0.6.3",
         "papaparse": "^5.5.2",
-        "windows-1250": "^3.0.4",
         "yaml": "^2.7.1"
       },
       "bin": {
@@ -557,6 +557,18 @@
       "integrity": "sha512-MnG7N936zcKTco4Jd2PX2U96Kf9PxygAPKBug+74LHzmHXmceN16MmRcdgZv+DGef/S9YvQAfRsNCn4cjf9yyQ==",
       "license": "(BSD-3-Clause AND Apache-2.0)"
     },
+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -1006,6 +1018,12 @@
       ],
       "license": "MIT"
     },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "license": "MIT"
+    },
     "node_modules/semver": {
       "version": "7.7.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.1.tgz",
@@ -1243,12 +1261,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/windows-1250": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/windows-1250/-/windows-1250-3.0.4.tgz",
-      "integrity": "sha512-DoHOT9o9N/TwKoLkLWe/pedZvZqhif3GY5YagTK/c8ONbu6K8tzt7lnH6do7oACmwU+q+6f2IwUjGyBzRZJXbA==",
-      "license": "MIT"
-    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

package.json

@@ -22,8 +22,8 @@
     "@actual-app/api": "^25.3.1",
     "@types/papaparse": "^5.3.15",
     "commander": "^13.1.0",
+    "iconv-lite": "^0.6.3",
     "papaparse": "^5.5.2",
-    "windows-1250": "^3.0.4",
     "yaml": "^2.7.1"
   }
 }

package.nix

@@ -7,5 +7,5 @@ buildNpmPackage {
   pname = "actual-importer";
   version = "0.0.1";
   src = ./.;
-  npmDepsHash = "sha256-ovYlyRG4EllqpDKWRrPzxO/A9rTwKs1WtnlAqOgKeaI=";
+  npmDepsHash = "sha256-u880X9C5s69nFU0uMt6pRLRGgCui0Pwx1K9lrOroPYw=";
 }

src/csv/decoder.ts

@@ -1,12 +0,0 @@
-import { decode } from "windows-1250";
-import { Transform } from 'stream';
-
-export default new Transform({
-  transform(chunk, encoding, callback) {    
-    try {
-      callback(null, decode(chunk));
-    } catch(error: any) {
-      callback(error);
-    }
-  },
-});

src/csv/index.ts

@@ -1 +0,0 @@
-export { default  as openCsv } from "./pipeline";

src/csv/pipeline.ts

@@ -1,9 +0,0 @@
-import Papa from "papaparse";
-import fs from "fs";
-import decoder from "./decoder";
-
-export default function(file: string, config?: Papa.ParseConfig) {
-  return fs.createReadStream(file)
-    .pipe(decoder)
-    .pipe(Papa.parse(Papa.NODE_STREAM_INPUT, config))
-}

src/runner/index.ts

@@ -1,9 +1,11 @@
+import Papa from "papaparse";
 import fs from "fs";
-import { openCsv } from "@/csv";
+import iconv from "iconv-lite";
 import { createParser } from "@/parser";
 import { Actual } from "@/server";
 import { Config } from "@/types/config";
 
+
 export function loadTransactions(file: string, profile: string, server: string, config: Config) {  
   const profileConfig = config.profiles[profile];
   if (!profileConfig) {
@@ -20,8 +22,7 @@ export function loadTransactions(file: string, profile: string, server: string,
   const actualServer = new Actual(serverConfig);
   const skipped: string[] = [];
 
-  openCsv(file)
-    .on('data', async data => {
+  const handleRow = async (data: string[]) => {
     const transaction = await parser.parseTransaction(profileConfig, data);
     
     if (transaction === undefined) {
@@ -30,8 +31,9 @@ export function loadTransactions(file: string, profile: string, server: string,
     }
 
     actualServer.pushTransaction(transaction);
-    })
-    .on('close', () => actualServer.submit()
+  };
+
+  const handleClose = () => actualServer.submit()
     .then(x => {
       console.log(`Inserted: ${x.added.length}`);
       console.log(`Updated: ${x.updated.length}`);
@@ -47,5 +49,10 @@ export function loadTransactions(file: string, profile: string, server: string,
       console.log(`Detailed output written to ${filename} file.`);
     })
     .catch(x => console.error(x))
-    );
+  
+  fs.createReadStream(file)
+    .pipe(iconv.decodeStream("win1250"))    
+    .pipe(Papa.parse(Papa.NODE_STREAM_INPUT))
+    .on('data', handleRow)
+    .on('close', handleClose);
 }