add function minor bugs are fixed and json writing is edited #4 from …

…mertssmnoglu/mertssmnoglu_bug_fix-0 add function minor bugs are fixed and json writing is edited
ismailcankaratas · Jun 8, 2022 · 6021bb3 · 6021bb3
2 parents 91d1000 + 9f5f534
commit 6021bb3
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Showing 2 changed files with 16 additions and 7 deletions.
diff --git a/operations/add.js b/operations/add.js
@@ -1,12 +1,21 @@
 const writeDataJson = require("../helpers/writeDataJson");
 const getAll = require('./getAll');
+const log = require('../utils/log');
 
 function add(arrayName, data) {
     const newData = getAll();
-    newData[arrayName].push(data);
-    writeDataJson(JSON.stringify(newData));
+    if (newData[arrayName] != undefined) {
+        var isArray = newData[arrayName].constructor === Array ? true : false
+        if (isArray) {
+            newData[arrayName].push(data)
+        } else {
+            log(`${arrayName} is not an array.`, "Error", "error");
+         }
+    } else {
+        newData[arrayName] = []
+        newData[arrayName].push(data);
+    }
+    writeDataJson(JSON.stringify(newData, null, 4));
 }
 
-
-module.exports = add;
-
+module.exports = add;
diff --git a/package-lock.json b/package-lock.json