agenda/node_modules/webpack/lib/util/TupleQueue.js
Edward Betts ea4980a5d7 Fix European trip return heuristic for weekend location tracking
Adjust European short trip heuristic from >3 days to >1 day to correctly
detect when user has returned home from European trips. This fixes the
April 29-30, 2023 case where the location incorrectly showed "Sankt Georg, Hamburg"
instead of "Bristol" when the user was free (no events scheduled) after
the foss-north trip ended on April 27.

The previous logic required more than 3 days to pass before assuming
return home from European countries, but for short European trips by
rail/ferry, users typically return within 1-2 days.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-16 06:38:37 +02:00

62 lines
1.3 KiB
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const TupleSet = require("./TupleSet");
/**
* @template {any[]} T
*/
class TupleQueue {
/**
* @param {Iterable<T>=} items The initial elements.
*/
constructor(items) {
/** @private @type {TupleSet<T>} */
this._set = new TupleSet(items);
/** @private @type {Iterator<T>} */
this._iterator = this._set[Symbol.iterator]();
}
/**
* Returns the number of elements in this queue.
* @returns {number} The number of elements in this queue.
*/
get length() {
return this._set.size;
}
/**
* Appends the specified element to this queue.
* @param {T} item The element to add.
* @returns {void}
*/
enqueue(...item) {
this._set.add(...item);
}
/**
* Retrieves and removes the head of this queue.
* @returns {T | undefined} The head of the queue of `undefined` if this queue is empty.
*/
dequeue() {
const result = this._iterator.next();
if (result.done) {
if (this._set.size > 0) {
this._iterator = this._set[Symbol.iterator]();
const value = this._iterator.next().value;
this._set.delete(...value);
return value;
}
return undefined;
}
this._set.delete(...result.value);
return result.value;
}
}
module.exports = TupleQueue;