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Add a random string generator for javascript #55

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Merged
Mathys-Gasnier merged 3 commits into quicksnip-dev:main from kruimol:main
Dec 31, 2024
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Merge branch 'main' into main
  • Loading branch information
Mathys-Gasnier authored Dec 31, 2024
commit b31a78114a3b2b53b0ec74cd76cb263cfb33c6ce
95 changes: 56 additions & 39 deletions public/data/javascript.json
View file Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -767,45 +767,62 @@
"tags": ["javascript", "utility", "throttle", "performance"],
"author": "dostonnabotov"
},
{
"title": "Get Contrast Color",
"description": "Returns either black or white text color based on the brightness of the provided hex color.",
"code": [
"const getContrastColor = (hexColor) => {",
" // Expand short hex color to full format",
" if (hexColor.length === 4) {",
" hexColor = `#${hexColor[1]}${hexColor[1]}${hexColor[2]}${hexColor[2]}${hexColor[3]}${hexColor[3]}`;",
" }",
" const r = parseInt(hexColor.slice(1, 3), 16);",
" const g = parseInt(hexColor.slice(3, 5), 16);",
" const b = parseInt(hexColor.slice(5, 7), 16);",
" const brightness = (r * 299 + g * 587 + b * 114) / 1000;",
" return brightness >= 128 ? \"#000000\" : \"#FFFFFF\";",
"};",
"",
"// Usage:",
"console.log(getContrastColor('#fff')); // Output: #000000 (black)",
"console.log(getContrastColor('#123456')); // Output: #FFFFFF (white)",
"console.log(getContrastColor('#ff6347')); // Output: #000000 (black)",
"console.log(getContrastColor('#f4f')); // Output: #000000 (black)"
],
"tags": ["color", "hex", "contrast", "brightness", "utility"],
"author": "yaya12085"
},
{
"title": "Random string",
"description": "Generates a random string of characters of a certain length",
"code": [
"function makeid(length, characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789') {",
" return Array.from({ length }, () => characters.charAt(Math.floor(Math.random() * characters.length))).join('');",
"}",
"",
"console.log(makeid(5), \"1234\" /* (optional) */);"
],
"tags": ["javascript", "function", "random"],
"author": "kruimol"
}

{
"title": "Get Contrast Color",
"description": "Returns either black or white text color based on the brightness of the provided hex color.",
"code": [
"const getContrastColor = (hexColor) => {",
" // Expand short hex color to full format",
" if (hexColor.length === 4) {",
" hexColor = `#${hexColor[1]}${hexColor[1]}${hexColor[2]}${hexColor[2]}${hexColor[3]}${hexColor[3]}`;",
" }",
" const r = parseInt(hexColor.slice(1, 3), 16);",
" const g = parseInt(hexColor.slice(3, 5), 16);",
" const b = parseInt(hexColor.slice(5, 7), 16);",
" const brightness = (r * 299 + g * 587 + b * 114) / 1000;",
" return brightness >= 128 ? \"#000000\" : \"#FFFFFF\";",
"};",
"",
"// Usage:",
"console.log(getContrastColor('#fff')); // Output: #000000 (black)",
"console.log(getContrastColor('#123456')); // Output: #FFFFFF (white)",
"console.log(getContrastColor('#ff6347')); // Output: #000000 (black)",
"console.log(getContrastColor('#f4f')); // Output: #000000 (black)"
],
"tags": ["javascript", "color", "hex", "contrast", "brightness", "utility"],
"author": "yaya12085"
},
{
"title": "Sleep Function",
"description": "Waits for a specified amount of milliseconds before resolving.",
"code": [
"const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));",
"",
"// Usage:",
"async function main() {",
" console.log('Hello');",
" await sleep(2000); // Waits for 2 seconds",
" console.log('World!');",
"}",
"",
"main();"
],
"tags": ["javascript", "sleep", "delay", "utility", "promises"],
"author": "0xHouss"
},
{
"title": "Random string",
"description": "Generates a random string of characters of a certain length",
"code": [
"function makeid(length, characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789') {",
" return Array.from({ length }, () => characters.charAt(Math.floor(Math.random() * characters.length))).join('');",
"}",
"",
"console.log(makeid(5), \"1234\" /* (optional) */);"
],
"tags": ["javascript", "function", "random"],
"author": "kruimol"
}
]
},
{
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