Travis build: 27 [custom]

snippet_data/snippets.json

@@ -59,6 +59,27 @@
         "hash": "4fa8b87ac30ec67afe40c80101a702986dd1e5cab3cd8b9653f1b7c8cbac7540"
       }
     },
+    {
+      "id": "arrayToCSV",
+      "type": "snippet",
+      "attributes": {
+        "fileName": "arrayToCSV.md",
+        "text": "Converts a 2D array to a comma-separated values (CSV) string.\n\nUse `Array.map()` and `String.join(delimiter)` to combine individual 1D arrays (rows) into strings.\nUse `String.join('\\n')` to combine all rows into a CSV string, separating each row with a newline.\nOmit the second argument, `delimiter` to use a default delimiter of `,`.",
+        "codeBlocks": [
+          "const arrayToCSV = (arr, delimiter = ',') => arr.map(v => v.join(delimiter)).join('\\n');",
+          "arrayToCSV([['a', 'b'], ['c', 'd']]); // 'a,b\\nc,d'\narrayToCSV([['a', 'b'], ['c', 'd']], ';'); // 'a;b\\nc;d'"
+        ],
+        "tags": [
+          "array",
+          "string",
+          "utility"
+        ]
+      },
+      "meta": {
+        "archived": false,
+        "hash": "a4b4c5a8bd490da8fa4c065beb88014541bf71e7ff6a875123f297ff06bacd12"
+      }
+    },
     {
       "id": "arrayToHtmlList",
       "type": "snippet",