tilfluktsrom/pwa/node_modules/generator-function/README.md
Ole-Morten Duesund e8428de775 Add progressive web app companion for cross-platform access
Vite + TypeScript PWA that mirrors the Android app's core features:
- Pre-processed shelter data (build-time UTM33N→WGS84 conversion)
- Leaflet map with shelter markers, user location, and offline tiles
- Canvas compass arrow (ported from DirectionArrowView.kt)
- IndexedDB shelter cache with 7-day staleness check
- Service worker with CacheFirst tiles and precached app shell
- i18n for en, nb, nn (ported from Android strings.xml)
- iOS/Android compass handling with low-pass filter
- Respects user map interaction (no auto-snap on pan/zoom)
- Build revision cache-breaker for reliable SW updates

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-08 17:41:38 +01:00

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# generator-function <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
[![github actions][actions-image]][actions-url]
[![coverage][codecov-image]][codecov-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![npm badge][npm-badge-png]][package-url]
A function that returns the normally hidden `GeneratorFunction` constructor, when available.
## Getting started
```sh
npm install --save generator-function
```
## Usage/Examples
```js
const assert = require('assert');
const GeneratorFunction = require('generator-function')();
const fn = new GeneratorFunction('return 1');
assert.equal(fn.toString(), 'function* anonymous(\n) {\nreturn 1\n}');
const iterator = fn();
assert.deepEqual(iterator.next(), { done: true, value: 1 });
```
## Tests
Clone the repo, `npm install`, and run `npm test`
[package-url]: https://npmjs.org/package/generator-function
[npm-version-svg]: https://versionbadg.es/TimothyGu/generator-function.svg
[deps-svg]: https://david-dm.org/TimothyGu/generator-function.svg
[deps-url]: https://david-dm.org/TimothyGu/generator-function
[dev-deps-svg]: https://david-dm.org/TimothyGu/generator-function/dev-status.svg
[dev-deps-url]: https://david-dm.org/TimothyGu/generator-function#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/generator-function.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/generator-function.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/generator-function.svg
[downloads-url]: https://npm-stat.com/charts.html?package=generator-function
[codecov-image]: https://codecov.io/gh/TimothyGu/generator-function/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/TimothyGu/generator-function/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/TimothyGu/generator-function
[actions-url]: https://github.com/TimothyGu/generator-function/actions