From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sat, 28 Jun 2025 17:26:46 -0700 Subject: initial commit: scaffolding --- node_modules/date-fns/esm/previousDay/index.js | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100755 node_modules/date-fns/esm/previousDay/index.js (limited to 'node_modules/date-fns/esm/previousDay/index.js') diff --git a/node_modules/date-fns/esm/previousDay/index.js b/node_modules/date-fns/esm/previousDay/index.js new file mode 100755 index 0000000..fba92b4 --- /dev/null +++ b/node_modules/date-fns/esm/previousDay/index.js @@ -0,0 +1,32 @@ +import requiredArgs from "../_lib/requiredArgs/index.js"; +import getDay from "../getDay/index.js"; +import subDays from "../subDays/index.js"; +/** + * @name previousDay + * @category Weekday Helpers + * @summary When is the previous day of the week? + * + * @description + * When is the previous day of the week? 0-6 the day of the week, 0 represents Sunday. + * + * @param {Date | number} date - the date to check + * @param {number} day - day of the week + * @returns {Date} - the date is the previous day of week + * @throws {TypeError} - 2 arguments required + * + * @example + * // When is the previous Monday before Mar, 20, 2020? + * const result = previousDay(new Date(2020, 2, 20), 1) + * //=> Mon Mar 16 2020 00:00:00 + * + * @example + * // When is the previous Tuesday before Mar, 21, 2020? + * const result = previousDay(new Date(2020, 2, 21), 2) + * //=> Tue Mar 17 2020 00:00:00 + */ +export default function previousDay(date, day) { + requiredArgs(2, arguments); + var delta = getDay(date) - day; + if (delta <= 0) delta += 7; + return subDays(date, delta); +} \ No newline at end of file -- cgit v1.2.3