Merge branch 'dostonnabotov:main' into main

Author: christianfuttrup

public/consolidated/_index.json

@@ -35,6 +35,10 @@
         "lang": "PYTHON",
         "icon": "/icons/python.svg"
     },
+    {
+        "lang": "REGEX",
+        "icon": "/icons/regex.svg"
+    },
     {
         "lang": "RUST",
         "icon": "/icons/rust.svg"

public/consolidated/c.json

@@ -28,6 +28,17 @@
                 ],
                 "contributors": [],
                 "code": "int factorial(int x) {\n  int y = 1;\n\n  for (int i = 2; i <= x; i++)\n    y *= i;\n\n  return y;\n}\n\n// Usage:\nfactorial(4); // Returns: 24\n"
+            },
+            {
+                "title": "Swap numbers",
+                "description": "Swaps two numbers without using third variable",
+                "author": "Emosans",
+                "tags": [
+                    "swap",
+                    "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"
             }
         ]
     }

public/consolidated/javascript.json

@@ -364,6 +364,22 @@
             }
         ]
     },
+    {
+        "categoryName": "Mathematical Functions",
+        "snippets": [
+            {
+                "title": "Greatest Common Divisor",
+                "description": "Calculates the largest positive integer that divides each of the integers without leaving a remainder. Useful for calculating aspect ratios.",
+                "author": "JanluOfficial",
+                "tags": [
+                    "math",
+                    "division"
+                ],
+                "contributors": [],
+                "code": "function gcd(a, b) {\n    while (b !== 0) {\n        let temp = b;\n        b = a % b;\n        a = temp;\n    }\n    return a;\n}\n\n// Usage:\ngcd(1920, 1080); // Returns:    120\ngcd(1920, 1200); // Returns:    240\ngcd(5,12);       // Returns:      1\n"
+            }
+        ]
+    },
     {
         "categoryName": "Number Formatting",
         "snippets": [

public/consolidated/regex.json

@@ -0,0 +1,74 @@
+[
+    {
+        "categoryName": "Miscellaneous",
+        "snippets": [
+            {
+                "title": "Hexadecimal Color",
+                "description": "Matches hex color codes",
+                "author": "majvax",
+                "tags": [
+                    "color",
+                    "hexadecimal"
+                ],
+                "contributors": [],
+                "code": "^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$\n\n\n-> Usage:\n#FFF1 ✗\n#FFF ✓\n#FFF000 ✓\n"
+            },
+            {
+                "title": "IPv4",
+                "description": "Matches IPv4 address",
+                "author": "majvax",
+                "tags": [
+                    "ipv4",
+                    "networking"
+                ],
+                "contributors": [],
+                "code": "^((25[0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})\\.){3}(25[0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})$\n\n\n-> Usage:\n123.300.0.101 ✗\n127.0.0.1 ✓\n192.168.0.1 ✓\n"
+            },
+            {
+                "title": "Unintentional Duplication",
+                "description": "Matches duplicated word in a text.",
+                "author": "majvax",
+                "tags": [
+                    "duplication"
+                ],
+                "contributors": [],
+                "code": "\\b(\\w+)\\s+\\1\\b\n\n\n-> Usage:\nI need to finish this task ✗\nI need to to finish this task ✓\n"
+            },
+            {
+                "title": "Whitespace Trimmer",
+                "description": "Matches leading and/or trailing whitespace.",
+                "author": "majvax",
+                "tags": [
+                    "trim"
+                ],
+                "contributors": [],
+                "code": "^\\s+|\\s+$\n\n\n-> Usage:\n(don't account for the quotation marks, it just to visualize whitespace)\n\"Hello World\" ✗\n\" Hello World\" ✓\n\"Hello World \" ✓\n\" Hello World \" ✓\n"
+            }
+        ]
+    },
+    {
+        "categoryName": "Validation pattern",
+        "snippets": [
+            {
+                "title": "Email Address",
+                "description": "Match any email address",
+                "author": "majvax",
+                "tags": [
+                    "email"
+                ],
+                "contributors": [],
+                "code": "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$\n\n-> Usage:\nexample.name@domain.com.ru ✓\nname.surname@gmail.com ✓\n"
+            },
+            {
+                "title": "Strong Password",
+                "description": "Match password with at least 12 characters, one uppercased letter, one number, and one special character.",
+                "author": "majvax",
+                "tags": [
+                    "password"
+                ],
+                "contributors": [],
+                "code": "^(?=.*[A-Z])(?=.*[a-z])(?=.*\\d)(?=.*[@$!%*?&])[A-Za-z\\d@$!%*?&]{12,}$\n\n-> Usage:\nlongpassword ✗\nlongpassw0rd ✗\nlongp@ssw0rd ✗\nLongp@ssw0rd ✓\n"
+            }
+        ]
+    }
+]

public/icons/regex.svg

@@ -0,0 +1,19 @@
+---
+title: Swap numbers
+description: Swaps two numbers without using third variable
+author: Emosans
+tags: swap,numbers
+---
+
+```c
+#include<stdio.h>
+void swap(int* num1,int* num2){
+    *num1 = *num1 + *num2;
+    *num2 = *num1 - *num2;
+    *num1 = *num1 - *num2;
+}
+
+// Usage:
+int a = 3,b = 4;
+swap(&a,&b); // swaps the values of the a and b variables
+```

snippets/c/mathematical-functions/swap-numbers.md

@@ -0,0 +1,22 @@
+---
+title: Greatest Common Divisor
+description: Calculates the largest positive integer that divides each of the integers without leaving a remainder. Useful for calculating aspect ratios.
+author: JanluOfficial
+tags: math,division
+---
+
+```js
+function gcd(a, b) {
+    while (b !== 0) {
+        let temp = b;
+        b = a % b;
+        a = temp;
+    }
+    return a;
+}
+
+// Usage:
+gcd(1920, 1080); // Returns:    120
+gcd(1920, 1200); // Returns:    240
+gcd(5,12);       // Returns:      1
+```

snippets/javascript/mathematical-functions/greatest-common-divisor.md

@@ -0,0 +1,17 @@
+---
+Title: Hexadecimal Color
+Description: Matches hex color codes
+Author: majvax
+Tags: color,hexadecimal
+---
+
+
+```regex
+^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$
+
+
+-> Usage:
+#FFF1 ✗
+#FFF ✓
+#FFF000 ✓
+```

snippets/regex/icon.svg

@@ -0,0 +1,17 @@
+---
+Title: IPv4
+Description: Matches IPv4 address
+Author: majvax
+Tags: ipv4,networking
+---
+
+
+```regex
+^((25[0-5]|2[0-4]\d|1\d{2}|\d{1,2})\.){3}(25[0-5]|2[0-4]\d|1\d{2}|\d{1,2})$
+
+
+-> Usage:
+123.300.0.101 ✗
+127.0.0.1 ✓
+192.168.0.1 ✓
+```