[Snippets]: Added new snippets partaining to document Cookies

public/consolidated/c.json

@@ -38,7 +38,7 @@
                     "numbers"
                 ],
                 "contributors": [],
-                "code": "#include<stdio.h>\nvoid swap(int* num1,int* num2){\n    *num1 = *num1 + *num2;\n    *num2 = *num1 - *num2;\n    *num1 = *num1 - *num2;\n}\n\n// Usage:\nint a = 3,b = 4;\nswap(&a,&b); // simply use printf after this to print swapped values\n"
+                "code": "#include<stdio.h>\nvoid swap(int* num1,int* num2){\n    *num1 = *num1 + *num2;\n    *num2 = *num1 - *num2;\n    *num1 = *num1 - *num2;\n}\n\n// Usage:\nint a = 3,b = 4;\nswap(&a,&b); // swaps the values of the a and b variables\n"
             }
         ]
     }

public/consolidated/javascript.json

@@ -61,6 +61,22 @@
             }
         ]
     },
+    {
+        "categoryName": "Audio Manipulation",
+        "snippets": [
+            {
+                "title": "Web Audio API Starter",
+                "description": "Simple example for playing a tone with the Web Audio API",
+                "author": "1982FenceHopper",
+                "tags": [
+                    "audio",
+                    "web"
+                ],
+                "contributors": [],
+                "code": "/*\n *   \"It's recommended to create one AudioContext and reuse it instead of initializing a new one each time,\n *   and it's OK to use a single AudioContext for several different audio sources and pipeline concurrently.\"\n *\n *   https://developer.mozilla.org/en-US/docs/Web/API/AudioContext\n */\nclass AudioSingleton {\n  static ctx;\n\n  static getInstance() {\n    if (!ctx) {\n      ctx = new AudioContext();\n    }\n    return ctx;\n  }\n}\n\n// Usage:\nfunction startAudio() {\n  let ctx = AudioSingleton.getInstance();\n\n  oscNode = ctx.createOscillator();\n  gainNode = ctx.createGain();\n\n  gainNode.gain.value = 0.01;   // It can get really loud, so this helps :)\n\n  oscNode.type = \"square\";\n  oscNode.frequency.setValueAtTime(440, ctx.currentTime);\n\n  oscNode.connect(gainNode);\n  gainNode.connect(ctx.destination);\n\n  oscNode.start();\n}\n\nstartAudio(); // Output: A tone should be audible.\n"
+            }
+        ]
+    },
     {
         "categoryName": "Basics",
         "snippets": [
@@ -93,6 +109,44 @@
             }
         ]
     },
+    {
+        "categoryName": "Cookies",
+        "snippets": [
+            {
+                "title": "Delete Cookie",
+                "description": "Delete a browser cookie",
+                "author": "1982FenceHopper",
+                "tags": [
+                    "cookie",
+                    "document"
+                ],
+                "contributors": [],
+                "code": "const deleteCookie = (name) => {\n    try {\n        document.cookie = `${encodeURIComponent(name)}=MARKED;max-age=0;path=/`;\n    } catch (e) {\n        console.error(e);\n    }\n};\n\n// Usage:\nlet name = \"foo\";\n\ndeleteCookie(name);\nconsole.log(document.cookie) // Expected: Cookie foo should not be a part of the output.\n"
+            },
+            {
+                "title": "Get Cookie",
+                "description": "Get a browser cookie",
+                "author": "1982FenceHopper",
+                "tags": [
+                    "cookie",
+                    "document"
+                ],
+                "contributors": [],
+                "code": "const getCookie = (name) => {\n    return document.cookie.split(\";\").find((cookie) => cookie.trim().split(\"=\")[0] == name)\n};\n\n// Usage:\nlet name = \"foo\";\n\nconsole.log(getCookie(name)); // Output: foo=bar\n"
+            },
+            {
+                "title": "Set Cookie",
+                "description": "Set a browser cookie",
+                "author": "1982FenceHopper",
+                "tags": [
+                    "cookie",
+                    "document"
+                ],
+                "contributors": [],
+                "code": "const setCookie = (name, value, max_age = 3600, expires = undefined) => {\n\ttry {\n  \tdocument.cookie = `${encodeURIComponent(name)}=${encodeURIComponent(value)};max-age=${max_age};path=/;${expires ? `expires=${encodeURIComponent(expires)}` : \"\"}`;\n  } catch (e) {\n    console.error(e);\n  }\n};\n\n// Usage:\nlet name = \"foo\";\nlet value = \"bar\";\n\nsetCookie(name, value);\nconsole.log(document.cookie) // Expected: foo=bar should be a part of the output.\n"
+            }
+        ]
+    },
     {
         "categoryName": "Date And Time",
         "snippets": [

snippets/javascript/cookies/delete-cookie.md

@@ -0,0 +1,21 @@
+---
+title: Delete Cookie
+description: Delete a browser cookie
+author: 1982FenceHopper
+tags: cookie, document
+---
+
+```js
+const deleteCookie = (name) => {
+    try {
+        document.cookie = `${encodeURIComponent(name)}=MARKED;max-age=0;path=/`;
+    } catch (e) {
+        console.error(e);
+    }
+};
+
+// Usage:
+let name = "foo";
+
+deleteCookie(name);
+```

snippets/javascript/cookies/get-cookie.md

@@ -0,0 +1,17 @@
+---
+title: Get Cookie
+description: Get a browser cookie
+author: 1982FenceHopper
+tags: cookie, document
+---
+
+```js
+const getCookie = (name) => {
+    return document.cookie.split(";").find((cookie) => cookie.trim().split("=")[0] == name)
+};
+
+// Usage:
+let name = "foo";
+
+console.log(getCookie(name)); // Output: foo=bar
+```

snippets/javascript/cookies/set-cookie.md

@@ -0,0 +1,22 @@
+---
+title: Set Cookie
+description: Set a browser cookie
+author: 1982FenceHopper
+tags: cookie, document
+---
+
+```js
+const setCookie = (name, value, max_age = 3600, expires = undefined) => {
+	try {
+  	document.cookie = `${encodeURIComponent(name)}=${encodeURIComponent(value)};max-age=${max_age};path=/;${expires ? `expires=${encodeURIComponent(expires)}` : ""}`;
+  } catch (e) {
+    console.error(e);
+  }
+};
+
+// Usage:
+let name = "foo";
+let value = "bar";
+
+setCookie(name, value);
+```