{"ast":null,"code":"import { toDate } from \"./toDate.mjs\";\nimport { getDefaultOptions } from \"./_lib/defaultOptions.mjs\";\n\n/**\n * The {@link startOfWeek} function options.\n */\n\n/**\n * @name startOfWeek\n * @category Week Helpers\n * @summary Return the start of a week for the given date.\n *\n * @description\n * Return the start of a week for the given date.\n * The result will be in the local timezone.\n *\n * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).\n *\n * @param date - The original date\n * @param options - An object with options\n *\n * @returns The start of a week\n *\n * @example\n * // The start of a week for 2 September 2014 11:55:00:\n * const result = startOfWeek(new Date(2014, 8, 2, 11, 55, 0))\n * //=> Sun Aug 31 2014 00:00:00\n *\n * @example\n * // If the week starts on Monday, the start of the week for 2 September 2014 11:55:00:\n * const result = startOfWeek(new Date(2014, 8, 2, 11, 55, 0), { weekStartsOn: 1 })\n * //=> Mon Sep 01 2014 00:00:00\n */\nexport function startOfWeek(date, options) {\n  const defaultOptions = getDefaultOptions();\n  const weekStartsOn = options?.weekStartsOn ?? options?.locale?.options?.weekStartsOn ?? defaultOptions.weekStartsOn ?? defaultOptions.locale?.options?.weekStartsOn ?? 0;\n  const _date = toDate(date);\n  const day = _date.getDay();\n  const diff = (day < weekStartsOn ? 7 : 0) + day - weekStartsOn;\n  _date.setDate(_date.getDate() - diff);\n  _date.setHours(0, 0, 0, 0);\n  return _date;\n}\n\n// Fallback for modularized imports:\nexport default startOfWeek;","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]}