Update consolidated snippets

Author: actions-user

public/consolidated/cpp.json

@@ -1,4 +1,33 @@
 [
+    {
+        "name": "Array Manipulation",
+        "snippets": [
+            {
+                "title": "Filter Vector",
+                "description": "Filters a vector using a predicate function.",
+                "author": "majvax",
+                "tags": [
+                    "array",
+                    "filter",
+                    "c++23"
+                ],
+                "contributors": [],
+                "code": "#include <ranges>\n#include <vector>\n\ntemplate <typename T, typename P>\nauto filter(const std::vector<T>& vec, P&& predicate) {\n    return vec\n        | std::views::filter(std::forward<P>(predicate))\n        | std::ranges::to<std::vector<T>>();\n}\n\n\n\n// Usage:\nstd::vector<int> vec = {1, 2, 3, 4, 5};\nstd::vector<int> filtered = filter(vec, [](int i){ return i % 2 == 0; });\n// filtered contains 2 and 4\n"
+            },
+            {
+                "title": "Transform Vector",
+                "description": "Transforms a vector using a function.",
+                "author": "majvax",
+                "tags": [
+                    "array",
+                    "transform",
+                    "c++23"
+                ],
+                "contributors": [],
+                "code": "#include <ranges>\n#include <vector>\n\ntemplate <typename T, typename F>\nauto transform(const std::vector<T>& vec, F&& transformer) {\n    using U = std::invoke_result_t<F, T>;\n    return vec\n        | std::views::transform(std::forward<F>(transformer))\n        | std::ranges::to<std::vector<U>>();\n}\n\n\n\n// Usage:\nstd::vector<int> vec = {1, 2, 3, 4, 5};\nstd::vector<int> transformed = transform(vec, [](int i){ return i * 2; });\n// transformed contains 2, 4, 6, 8, 10\n"
+            }
+        ]
+    },
     {
         "name": "Basics",
         "snippets": [
@@ -66,6 +95,47 @@
             }
         ]
     },
+    {
+        "name": "File Handling",
+        "snippets": [
+            {
+                "title": "Find files recursively",
+                "description": "Find all the files in a directory and subdirectories using a predicate function.",
+                "author": "majvax",
+                "tags": [
+                    "filesystem",
+                    "file_search",
+                    "c++17"
+                ],
+                "contributors": [],
+                "code": "#include <filesystem>\n#include <vector>\n#include <string>\n\ntemplate <typename P>\nstd::vector<std::filesystem::path> find_files_recursive(const std::string& path, P&& predicate) {\n    std::vector<std::filesystem::path> files;\n    std::error_code ec;\n\n    if (!std::filesystem::exists(path, ec) || ec)\n        return files;\n    if (!std::filesystem::is_directory(path, ec) || ec)\n        return files;\n\n    auto it = std::filesystem::recursive_directory_iterator(path, ec);\n    if (ec)\n        return files;\n\n    for (const auto& entry : it)\n        if (!std::filesystem::is_directory(entry) && predicate(entry.path()))\n            files.push_back(entry.path());\n\n    return files;\n}\n\n\n\n// Usage:\n\n// Find all files with size greater than 10MB\nauto files = find_files_recursive(\"Path\", [](const auto& p) {\n    return std::filesystem::file_size(p) > 10 * 1024 * 1024;\n});\n\n// Find all files with \".pdf\" as extension\nauto files = find_files_recursive(\"Path\", [](const auto& p) {\n    return p.extension() == \".pdf\";\n});\n\n// Find all files writed after The New Year\n#include <chrono>\n// need std=c++20\nauto jan_1_2025 = std::filesystem::file_time_type::clock::from_sys(\n    std::chrono::sys_days{std::chrono::year{2025}/std::chrono::month{1}/std::chrono::day{1}}\n);\nauto files = find_files_recursive(\"Path\", [jan_1_2025](const auto& p) {\n    return std::filesystem::last_write_time(p) > jan_1_2025;\n}),\n"
+            },
+            {
+                "title": "Find files",
+                "description": "Find all the files in a directory using a predicate function.",
+                "author": "majvax",
+                "tags": [
+                    "filesystem",
+                    "file_search",
+                    "c++17"
+                ],
+                "contributors": [],
+                "code": "#include <filesystem>\n#include <vector>\n#include <string>\n\ntemplate <typename P>\nstd::vector<std::filesystem::path> find_files(const std::string& path, P&& predicate) {\n    std::vector<std::filesystem::path> files;\n    std::error_code ec;\n\n    if (!std::filesystem::exists(path, ec) || ec)\n        return files;\n    if (!std::filesystem::is_directory(path, ec) || ec)\n        return files;\n\n    auto it = std::filesystem::directory_iterator(path, ec);\n    if (ec)\n        return files;\n\n    for (const auto& entry : it)\n        if (!std::filesystem::is_directory(entry) && predicate(entry.path()))\n            files.push_back(entry.path());\n\n    return files;\n}\n\n\n\n// Usage:\n\n// Find all files with size greater than 10MB\nauto files = find_files(\"Path\", [](const auto& p) {\n    return std::filesystem::file_size(p) > 10 * 1024 * 1024;\n});\n\n// Find all files with \".pdf\" as extension\nauto files = find_files(\"Path\", [](const auto& p) {\n    return p.extension() == \".pdf\";\n});\n\n// Find all files writed after The New Year\n#include <chrono>\n// need std=c++20\nauto jan_1_2025 = std::filesystem::file_time_type::clock::from_sys(\n    std::chrono::sys_days{std::chrono::year{2025}/std::chrono::month{1}/std::chrono::day{1}}\n);\nauto files = find_files(\"Path\", [jan_1_2025](const auto& p) {\n    return std::filesystem::last_write_time(p) > jan_1_2025;\n}),\n"
+            },
+            {
+                "title": "List Directories",
+                "description": "Lists all the directories in a path.",
+                "author": "majvax",
+                "tags": [
+                    "filesystem",
+                    "directories",
+                    "c++17"
+                ],
+                "contributors": [],
+                "code": "#include <filesystem>\n#include <vector>\n#include <string>\n\nstd::vector<std::filesystem::path> list_directories(const std::string& path) {\n    std::vector<std::filesystem::path> files;\n    std::error_code ec;\n\n    if (!std::filesystem::exists(path, ec) || ec)\n        return files;\n    if (!std::filesystem::is_directory(path, ec) || ec)\n        return files;\n\n    auto it = std::filesystem::directory_iterator(path, ec);\n    if (ec)\n        return files;\n\n    for (const auto& entry : it)\n        if (std::filesystem::is_directory(entry))\n            files.push_back(entry.path());\n\n    return files;\n}\n\n\n\n// Usage:\nauto directories = list_directories(\"Path\");\n"
+            }
+        ]
+    },
     {
         "name": "Math And Numbers",
         "snippets": [

public/consolidated/javascript.json

@@ -410,7 +410,7 @@
                     "algebra"
                 ],
                 "contributors": [],
-                "code": "function combinations(n, r) {\n    function factorial(x) {\n        if (x === 0 || x === 1) return 1;\n        let result = 1;\n        for (let i = 2; i <= x; i++) {\n            result *= i;\n        }\n        return result;\n    }\n    return factorial(n) / (factorial(r) * factorial(n - r));\n}\n\n// Usage:\ncombinations(12,24); // Returns:    7.720248753351544e-16\ncombinations(1,22);  // Returns:    8.896791392450574e-22\n"
+                "code": "function combinations(n, r) {\n    if (n < 0 || r < 0 || n < r) {\n        throw new Error('Invalid input: n and r must be non-negative and n must be greater than or equal to r.');\n    }\n\n    function factorial(x) {\n        if (x === 0 || x === 1) return 1;\n        let result = 1;\n        for (let i = 2; i <= x; i++) {\n            result *= i;\n        }\n        return result;\n    }\n\n    const numerator = factorial(n);\n    const denominator = factorial(r) * factorial(n - r);\n    return numerator / denominator;\n}\n\n// Usage:\ncombinations(24,22); // Returns:    276\ncombinations(5,3);   // Returns:     10\n"
             },
             {
                 "title": "Cross Product",