test

{  "id": 1,  "title": "Debounce Function",  "summary": "Delays function execution until after wait time has elapsed",  "description": "A utility function that delays the execution of a function until after a specified wait time has elapsed since the last time it was invoked.\n\n**Key Features:**\n- Optimizes performance in high-frequency event scenarios\n- Prevents excessive function calls during rapid events\n- Configurable wait time and immediate execution option\n\n**Common Use Cases:**\n- Search input handlers (wait for user to stop typing)\n- Resize and scroll event handlers\n- API call throttling\n- Form validation\n\nThe debounce function ensures that the target function is only executed once after the user has stopped triggering the event for the specified delay period.",  "language": {    "name": "javascript",    "spec": "ES2015"  },  "tags": ["utility", "performance", "events", "optimization"],  "dependencies": [],  "dateAdded": "2025-10-20",  "code": "function debounce(func, wait, immediate = ) {\n  let timeout;\n  return function executedFunction(...args) {\n    const later = () => {\n      timeout = null;\n      if (!immediate) func(...args);\n    };\n    const callNow = immediate && !timeout;\n    clearTimeout(timeout);\n    timeout = setTimeout(later, wait);\n    if (callNow) func(...args);\n  };\n}",  "parameters": [    {      "name": "delay",      "label": "Delay (ms)",      "defaultValue": "300",      "type": "number"    },    {      "name": "immediate",      "label": "Execute Immediately",      "defaultValue": "false",      "type": "bool"    }  ],  "usage": [    {      "description": "Basic usage with search handler",      "code": "const handleSearch = debounce((query) => {\n  console.log('Searching for:', query);\n}, , );"    }  ],  "seeAlso": [2, 6],  "attribution": {    "source": "https://github.com/lodash/lodash/blob/master/debounce.js",    "license": "MIT",    "notes": "Lightly adapted for clarity; parameters exposed for demo."  }}