FIN INIT

node_modules/date-fns/sub.cjs

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+"use strict";
+exports.sub = sub;
+var _index = require("./constructFrom.cjs");
+var _index2 = require("./subDays.cjs");
+var _index3 = require("./subMonths.cjs");
+
+/**
+ * The {@link sub} function options.
+ */
+
+/**
+ * @name sub
+ * @category Common Helpers
+ * @summary Subtract the specified years, months, weeks, days, hours, minutes and seconds from the given date.
+ *
+ * @description
+ * Subtract the specified years, months, weeks, days, hours, minutes and seconds from the given date.
+ *
+ * @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).
+ * @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
+ *
+ * @param date - The date to be changed
+ * @param duration - The object with years, months, weeks, days, hours, minutes and seconds to be subtracted
+ * @param options - An object with options
+ *
+ * | Key     | Description                        |
+ * |---------|------------------------------------|
+ * | years   | Amount of years to be subtracted   |
+ * | months  | Amount of months to be subtracted  |
+ * | weeks   | Amount of weeks to be subtracted   |
+ * | days    | Amount of days to be subtracted    |
+ * | hours   | Amount of hours to be subtracted   |
+ * | minutes | Amount of minutes to be subtracted |
+ * | seconds | Amount of seconds to be subtracted |
+ *
+ * All values default to 0
+ *
+ * @returns The new date with the seconds subtracted
+ *
+ * @example
+ * // Subtract the following duration from 15 June 2017 15:29:20
+ * const result = sub(new Date(2017, 5, 15, 15, 29, 20), {
+ *   years: 2,
+ *   months: 9,
+ *   weeks: 1,
+ *   days: 7,
+ *   hours: 5,
+ *   minutes: 9,
+ *   seconds: 30
+ * })
+ * //=> Mon Sep 1 2014 10:19:50
+ */
+function sub(date, duration, options) {
+  const {
+    years = 0,
+    months = 0,
+    weeks = 0,
+    days = 0,
+    hours = 0,
+    minutes = 0,
+    seconds = 0,
+  } = duration;
+
+  const withoutMonths = (0, _index3.subMonths)(
+    date,
+    months + years * 12,
+    options,
+  );
+  const withoutDays = (0, _index2.subDays)(
+    withoutMonths,
+    days + weeks * 7,
+    options,
+  );
+
+  const minutesToSub = minutes + hours * 60;
+  const secondsToSub = seconds + minutesToSub * 60;
+  const msToSub = secondsToSub * 1000;
+
+  return (0, _index.constructFrom)(options?.in || date, +withoutDays - msToSub);
+}