initial commit: scaffolding

4 files changed, 130 insertions, 0 deletions

diff --git a/node_modules/date-fns/getOverlappingDaysInIntervals/index.d.ts b/node_modules/date-fns/getOverlappingDaysInIntervals/index.d.ts
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+// This file is generated automatically by `scripts/build/typings.js`. Please, don't change it.
+
+import { getOverlappingDaysInIntervals } from 'date-fns'
+export default getOverlappingDaysInIntervals
diff --git a/node_modules/date-fns/getOverlappingDaysInIntervals/index.js b/node_modules/date-fns/getOverlappingDaysInIntervals/index.js
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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = getOverlappingDaysInIntervals;
+var _index = _interopRequireDefault(require("../toDate/index.js"));
+var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+var MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
+
+/**
+ * @name getOverlappingDaysInIntervals
+ * @category Interval Helpers
+ * @summary Get the number of days that overlap in two time intervals
+ *
+ * @description
+ * Get the number of days that overlap in two time intervals
+ *
+ * @param {Interval} intervalLeft - the first interval to compare. See [Interval]{@link docs/Interval}
+ * @param {Interval} intervalRight - the second interval to compare. See [Interval]{@link docs/Interval}
+ * @returns {Number} the number of days that overlap in two time intervals
+ * @throws {TypeError} 2 arguments required
+ * @throws {RangeError} The start of an interval cannot be after its end
+ * @throws {RangeError} Date in interval cannot be `Invalid Date`
+ *
+ * @example
+ * // For overlapping time intervals adds 1 for each started overlapping day:
+ * getOverlappingDaysInIntervals(
+ *   { start: new Date(2014, 0, 10), end: new Date(2014, 0, 20) },
+ *   { start: new Date(2014, 0, 17), end: new Date(2014, 0, 21) }
+ * )
+ * //=> 3
+ *
+ * @example
+ * // For non-overlapping time intervals returns 0:
+ * getOverlappingDaysInIntervals(
+ *   { start: new Date(2014, 0, 10), end: new Date(2014, 0, 20) },
+ *   { start: new Date(2014, 0, 21), end: new Date(2014, 0, 22) }
+ * )
+ * //=> 0
+ */
+
+function getOverlappingDaysInIntervals(dirtyIntervalLeft, dirtyIntervalRight) {
+  (0, _index2.default)(2, arguments);
+  var intervalLeft = dirtyIntervalLeft || {};
+  var intervalRight = dirtyIntervalRight || {};
+  var leftStartTime = (0, _index.default)(intervalLeft.start).getTime();
+  var leftEndTime = (0, _index.default)(intervalLeft.end).getTime();
+  var rightStartTime = (0, _index.default)(intervalRight.start).getTime();
+  var rightEndTime = (0, _index.default)(intervalRight.end).getTime();
+
+  // Throw an exception if start date is after end date or if any date is `Invalid Date`
+  if (!(leftStartTime <= leftEndTime && rightStartTime <= rightEndTime)) {
+    throw new RangeError('Invalid interval');
+  }
+  var isOverlapping = leftStartTime < rightEndTime && rightStartTime < leftEndTime;
+  if (!isOverlapping) {
+    return 0;
+  }
+  var overlapStartDate = rightStartTime < leftStartTime ? leftStartTime : rightStartTime;
+  var overlapEndDate = rightEndTime > leftEndTime ? leftEndTime : rightEndTime;
+  var differenceInMs = overlapEndDate - overlapStartDate;
+  return Math.ceil(differenceInMs / MILLISECONDS_IN_DAY);
+}
+module.exports = exports.default;
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diff --git a/node_modules/date-fns/getOverlappingDaysInIntervals/index.js.flow b/node_modules/date-fns/getOverlappingDaysInIntervals/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: (
+  intervalLeft: Interval,
+  intervalRight: Interval
+) => number
diff --git a/node_modules/date-fns/getOverlappingDaysInIntervals/package.json b/node_modules/date-fns/getOverlappingDaysInIntervals/package.json
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+++ b/node_modules/date-fns/getOverlappingDaysInIntervals/package.json
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+{
+  "sideEffects": false,
+  "module": "../esm/getOverlappingDaysInIntervals/index.js",
+  "typings": "../typings.d.ts"
+}
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