From 5b1d18a51c7c6f689c40affc9691906fe9c6b9d7 Mon Sep 17 00:00:00 2001
From: 30secondsofcode <30secondsofcode@gmail.com>
Date: Mon, 27 Apr 2020 11:13:56 +0000
Subject: [PATCH] Travis build: 139

---
 blog_data/snippetList.json | 16 ++++++++++++++++
 blog_data/snippets.json    | 26 ++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/blog_data/snippetList.json b/blog_data/snippetList.json
index 6208cb2e1..591c65df9 100644
--- a/blog_data/snippetList.json
+++ b/blog_data/snippetList.json
@@ -251,6 +251,22 @@
         "hash": "c0fdcc7dd89958154b42f98bbf9d2d954b4ddf3135cf8c80e1441729c31911fd"
       }
     },
+    {
+      "id": "javascript-swap-two-variables",
+      "type": "snippetListing",
+      "title": "How can I swap two variables in JavaScript?",
+      "attributes": {
+        "text": "In the past, swapping the values of two variables in JavaScript required an intermediate variable to store one of the values while swapping, which would result in something similar to this:\n\n```js\nlet a = 10;\nlet b = 20;\n\nlet tmp;\ntmp = a;\na = b;\nb = tmp;\n```\n\nWhile this approach still works, there are more elegant and less verbose options available to us nowadays. For example, JavaScript ES6 introduced destructuring assignments, allowing individual array items to be assigned to variables in a single statement. Here's what that looks like:\n\n```js\nconst [x, y] = [1, 2];\n```\n\nDestructuring assignments are extremely useful in a handful of situations, including swapping two variables. To accomplish this, we can create an array from the two variables, then use a destructuring assignment to reassign them to each other:\n\n```js\nlet a = 10;\nlet b = 20;\n\n[a , b] = [b, a];\n```\n\n**Image credit:** [roman manukyan](https://unsplash.com/@romanukyan?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText) on [Unsplash](https://unsplash.com/s/photos/code?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText)\n",
+        "tags": [
+          "javascript",
+          "array",
+          "variables"
+        ]
+      },
+      "meta": {
+        "hash": "a4c0efa45613af0c281f3e7f855b79de353f7668f88af0e5ddd20635deb03386"
+      }
+    },
     {
       "id": "testing-stateful-ui-components",
       "type": "snippetListing",
diff --git a/blog_data/snippets.json b/blog_data/snippets.json
index 998c3a613..0c30405de 100644
--- a/blog_data/snippets.json
+++ b/blog_data/snippets.json
@@ -412,6 +412,32 @@
         "authorCount": 2
       }
     },
+    {
+      "id": "javascript-swap-two-variables",
+      "title": "How can I swap two variables in JavaScript?",
+      "type": "blog.question",
+      "attributes": {
+        "fileName": "javascript-swap-two-variables.md",
+        "cover": "blog_images/javascript-swap-two-variables.jpg",
+        "excerpt": "Learn how to swap the values of two variables in JavaScript using a single line of ES6 code.",
+        "authors": [
+          "chalarangelo"
+        ],
+        "text": "In the past, swapping the values of two variables in JavaScript required an intermediate variable to store one of the values while swapping, which would result in something similar to this:\n\n```js\nlet a = 10;\nlet b = 20;\n\nlet tmp;\ntmp = a;\na = b;\nb = tmp;\n```\n\nWhile this approach still works, there are more elegant and less verbose options available to us nowadays. For example, JavaScript ES6 introduced destructuring assignments, allowing individual array items to be assigned to variables in a single statement. Here's what that looks like:\n\n```js\nconst [x, y] = [1, 2];\n```\n\nDestructuring assignments are extremely useful in a handful of situations, including swapping two variables. To accomplish this, we can create an array from the two variables, then use a destructuring assignment to reassign them to each other:\n\n```js\nlet a = 10;\nlet b = 20;\n\n[a , b] = [b, a];\n```\n\n**Image credit:** [roman manukyan](https://unsplash.com/@romanukyan?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText) on [Unsplash](https://unsplash.com/s/photos/code?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText)\n",
+        "tags": [
+          "javascript",
+          "array",
+          "variables"
+        ]
+      },
+      "meta": {
+        "hash": "a4c0efa45613af0c281f3e7f855b79de353f7668f88af0e5ddd20635deb03386",
+        "firstSeen": "1587985971",
+        "lastUpdated": "1587985971",
+        "updateCount": 2,
+        "authorCount": 2
+      }
+    },
     {
       "id": "testing-stateful-ui-components",
       "title": "An approach to testing stateful React components",