Cannot redeclare block-scoped variable ‘styleConfig’ [closed]

const styleConfig = {
gridTemplateColumns: “repeat(3, 1fr)”, // Changes the grid to 3 columns
backgroundColor: “#FF5722”, // Changes the background color of grid items
gap: “15px” // Changes the gap between grid items
};

[{
“resource”: “/c:/Users/gedtswdertsdf/OneDrive/Documents/website Build/jsp Function.js”,
“owner”: “typescript”,
“code”: “2451”,
“severity”: 8,
“message”: “Cannot redeclare block-scoped variable ‘styleConfig’.”,
“source”: “ts”,
“startLineNumber”: 1,
“startColumn”: 7,
“endLineNumber”: 1,
“endColumn”: 18
}]