initial commit: scaffolding

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diff --git a/node_modules/date-fns/esm/differenceInBusinessDays/index.d.ts b/node_modules/date-fns/esm/differenceInBusinessDays/index.d.ts
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+// This file is generated automatically by `scripts/build/typings.js`. Please, don't change it.
+
+import { differenceInBusinessDays } from 'date-fns'
+export default differenceInBusinessDays
diff --git a/node_modules/date-fns/esm/differenceInBusinessDays/index.js b/node_modules/date-fns/esm/differenceInBusinessDays/index.js
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+import addDays from "../addDays/index.js";
+import differenceInCalendarDays from "../differenceInCalendarDays/index.js";
+import isSameDay from "../isSameDay/index.js";
+import isValid from "../isValid/index.js";
+import isWeekend from "../isWeekend/index.js";
+import toDate from "../toDate/index.js";
+import requiredArgs from "../_lib/requiredArgs/index.js";
+import toInteger from "../_lib/toInteger/index.js";
+/**
+ * @name differenceInBusinessDays
+ * @category Day Helpers
+ * @summary Get the number of business days between the given dates.
+ *
+ * @description
+ * Get the number of business day periods between the given dates.
+ * Business days being days that arent in the weekend.
+ * Like `differenceInCalendarDays`, the function removes the times from
+ * the dates before calculating the difference.
+ *
+ * @param {Date|Number} dateLeft - the later date
+ * @param {Date|Number} dateRight - the earlier date
+ * @returns {Number} the number of business days
+ * @throws {TypeError} 2 arguments required
+ *
+ * @example
+ * // How many business days are between
+ * // 10 January 2014 and 20 July 2014?
+ * const result = differenceInBusinessDays(
+ *   new Date(2014, 6, 20),
+ *   new Date(2014, 0, 10)
+ * )
+ * //=> 136
+ *
+ * // How many business days are between
+ * // 30 November 2021 and 1 November 2021?
+ * const result = differenceInBusinessDays(
+ *   new Date(2021, 10, 30),
+ *   new Date(2021, 10, 1)
+ * )
+ * //=> 21
+ *
+ * // How many business days are between
+ * // 1 November 2021 and 1 December 2021?
+ * const result = differenceInBusinessDays(
+ *   new Date(2021, 10, 1),
+ *   new Date(2021, 11, 1)
+ * )
+ * //=> -22
+ *
+ * // How many business days are between
+ * // 1 November 2021 and 1 November 2021 ?
+ * const result = differenceInBusinessDays(
+ *   new Date(2021, 10, 1),
+ *   new Date(2021, 10, 1)
+ * )
+ * //=> 0
+ */
+export default function differenceInBusinessDays(dirtyDateLeft, dirtyDateRight) {
+  requiredArgs(2, arguments);
+  var dateLeft = toDate(dirtyDateLeft);
+  var dateRight = toDate(dirtyDateRight);
+  if (!isValid(dateLeft) || !isValid(dateRight)) return NaN;
+  var calendarDifference = differenceInCalendarDays(dateLeft, dateRight);
+  var sign = calendarDifference < 0 ? -1 : 1;
+  var weeks = toInteger(calendarDifference / 7);
+  var result = weeks * 5;
+  dateRight = addDays(dateRight, weeks * 7);
+
+  // the loop below will run at most 6 times to account for the remaining days that don't makeup a full week
+  while (!isSameDay(dateLeft, dateRight)) {
+    // sign is used to account for both negative and positive differences
+    result += isWeekend(dateRight) ? 0 : sign;
+    dateRight = addDays(dateRight, sign);
+  }
+  return result === 0 ? 0 : result;
+}
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diff --git a/node_modules/date-fns/esm/differenceInBusinessDays/index.js.flow b/node_modules/date-fns/esm/differenceInBusinessDays/index.js.flow
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+// @flow
+// This file is generated automatically by `scripts/build/typings.js`. Please, don't change it.
+
+export type Interval = {
+  start: Date | number,
+  end: Date | number,
+}
+
+export type Locale = {
+  code?: string,
+  formatDistance?: (...args: Array<any>) => any,
+  formatRelative?: (...args: Array<any>) => any,
+  localize?: {
+    ordinalNumber: (...args: Array<any>) => any,
+    era: (...args: Array<any>) => any,
+    quarter: (...args: Array<any>) => any,
+    month: (...args: Array<any>) => any,
+    day: (...args: Array<any>) => any,
+    dayPeriod: (...args: Array<any>) => any,
+  },
+  formatLong?: {
+    date: (...args: Array<any>) => any,
+    time: (...args: Array<any>) => any,
+    dateTime: (...args: Array<any>) => any,
+  },
+  match?: {
+    ordinalNumber: (...args: Array<any>) => any,
+    era: (...args: Array<any>) => any,
+    quarter: (...args: Array<any>) => any,
+    month: (...args: Array<any>) => any,
+    day: (...args: Array<any>) => any,
+    dayPeriod: (...args: Array<any>) => any,
+  },
+  options?: {
+    weekStartsOn?: 0 | 1 | 2 | 3 | 4 | 5 | 6,
+    firstWeekContainsDate?: 1 | 2 | 3 | 4 | 5 | 6 | 7,
+  },
+}
+
+export type Duration = {
+  years?: number,
+  months?: number,
+  weeks?: number,
+  days?: number,
+  hours?: number,
+  minutes?: number,
+  seconds?: number,
+}
+
+export type Day = 0 | 1 | 2 | 3 | 4 | 5 | 6
+
+declare module.exports: (
+  dateLeft: Date | number,
+  dateRight: Date | number
+) => number
diff --git a/node_modules/date-fns/esm/differenceInBusinessDays/package.json b/node_modules/date-fns/esm/differenceInBusinessDays/package.json
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+++ b/node_modules/date-fns/esm/differenceInBusinessDays/package.json
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+{
+  "sideEffects": false,
+  "typings": "../../typings.d.ts"
+}
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