@1771technologies/lytenyte-pro/dist/components/expressions-editor/get-indentation.js

Blazingly fast headless React data grid with 100s of features.

export function getIndentation(text, cursorPosition) {
    const textBeforeCursor = text.substring(0, cursorPosition);
    const lines = textBeforeCursor.split("\n");
    const currentLine = lines[lines.length - 1];
    const match = currentLine.match(/^(\s*)/);
    return match ? match[1] : "";
}