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[Snippet] Added code snippet for Greatest Common Divisor in JS #170

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Merged
Mathys-Gasnier merged 3 commits into quicksnip-dev:main from JanluOfficial:main
Jan 4, 2025
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34 changes: 22 additions & 12 deletions public/consolidated/javascript.json
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Original file line number Diff line number Diff line change
Expand Up @@ -85,10 +85,8 @@
"description": "Converts RGB color values to hexadecimal color code.",
"author": "jjcantu",
"tags": [
"javascript",
"color",
"conversion",
"utility"
"conversion"
],
"contributors": [],
"code": "function rgbToHex(r, g, b) {\n const toHex = (n) => {\n const hex = n.toString(16);\n return hex.length === 1 ? '0' + hex : hex;\n };\n \n return '#' + toHex(r) + toHex(g) + toHex(b);\n}\n\n// Usage:\nconsole.log(rgbToHex(255, 128, 0)); // Output: \"#ff8000\"\nconsole.log(rgbToHex(0, 255, 0)); // Output: \"#00ff00\"\n"
Expand Down Expand Up @@ -366,6 +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": [
Expand Down Expand Up @@ -407,10 +421,8 @@
"description": "Converts bytes into human-readable file size format.",
"author": "jjcantu",
"tags": [
"javascript",
"format",
"size",
"utility"
"size"
],
"contributors": [],
"code": "function formatFileSize(bytes) {\n if (bytes === 0) return '0 Bytes';\n \n const k = 1024;\n const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];\n const i = Math.floor(Math.log(bytes) / Math.log(k));\n \n return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];\n}\n\n// Usage:\nconsole.log(formatFileSize(1234)); // Output: \"1.21 KB\"\nconsole.log(formatFileSize(1234567)); // Output: \"1.18 MB\"\n"
Expand Down Expand Up @@ -506,13 +518,11 @@
"description": "Creates a deep copy of an object or array without reference.",
"author": "jjcantu",
"tags": [
"javascript",
"object",
"clone",
"utility"
"clone"
],
"contributors": [],
"code": "function deepClone(obj) {\n if (obj === null || typeof obj !== 'object') return obj;\n \n const clone = Array.isArray(obj) ? [] : {};\n \n for (let key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n clone[key] = deepClone(obj[key]);\n }\n }\n \n return clone;\n}\n\n// Usage:\nconst original = { a: 1, b: { c: 2 }, d: [1, 2, 3] };\nconst cloned = deepClone(original);\nconsole.log(cloned); // Output: { a: 1, b: { c: 2 }, d: [1, 2, 3] }\n"
"code": "function deepClone(obj) {\n if (obj === null || typeof obj !== 'object') return obj;\n \n const clone = Array.isArray(obj) ? [] : {};\n \n for (let key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n clone[key] = deepClone(obj[key]);\n }\n }\n \n return clone;\n}\n\n// Usage:\nconst original = { a: 1, b: { c: 2 }, d: [1, 2, 3] };\nconst cloned = deepClone(original);\nconsole.log(cloned); // Output: 'original' but cloned\n"
},
{
"title": "Filter Object",
Expand Down Expand Up @@ -758,9 +768,9 @@
"description": "Generates a UUID (v4) string.",
"author": "jjcantu",
"tags": [
"javascript",
"uuid",
"utility"
"generate",
"string"
],
"contributors": [],
"code": "function generateUUID() {\n return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {\n const r = Math.random() * 16 | 0;\n const v = c === 'x' ? r : (r & 0x3 | 0x8);\n return v.toString(16);\n });\n}\n\n// Usage:\nconsole.log(generateUUID()); // Output: \"a1b2c3d4-e5f6-4g7h-8i9j-k0l1m2n3o4p5\"\n"
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Original file line number Diff line number Diff line change
@@ -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
```

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