Ole-Morten Duesund
e8428de775
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>
91 lines
2.9 KiB
JavaScript
91 lines
2.9 KiB
JavaScript
'use strict';
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/* globals window */
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var test = require('tape');
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var isAsyncFunction = require('../index');
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var generatorFuncs = require('make-generator-function')();
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var asyncFuncs = require('make-async-function').list();
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var hasToStringTag = require('has-tostringtag/shams')();
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var forEach = require('for-each');
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test('returns false for non-functions', function (t) {
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var nonFuncs = [
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true,
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false,
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null,
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undefined,
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{},
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[],
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/a/g,
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'string',
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42,
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new Date()
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];
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t.plan(nonFuncs.length);
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forEach(nonFuncs, function (nonFunc) {
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t.notOk(isAsyncFunction(nonFunc), nonFunc + ' is not a function');
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});
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t.end();
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});
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test('returns false for non-async functions', function (t) {
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var func = function () {};
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t.notOk(isAsyncFunction(func), 'anonymous function is not an async function');
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var namedFunc = function foo() {};
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t.notOk(isAsyncFunction(namedFunc), 'named function is not an async function');
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if (typeof window === 'undefined') {
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t.skip('window.alert is not an async function');
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} else {
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t.notOk(isAsyncFunction(window.alert), 'window.alert is not an async function');
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}
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t.end();
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});
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var fakeToString = function () { return 'async function () { return "TOTALLY REAL I SWEAR!"; }'; };
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test('returns false for non-async function with faked toString', function (t) {
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var func = function () {};
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func.toString = fakeToString;
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t.notEqual(String(func), Function.prototype.toString.apply(func), 'faked toString is not real toString');
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t.notOk(isAsyncFunction(func), 'anonymous function with faked toString is not an async function');
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t.end();
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});
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test('returns false for generator functions', function (t) {
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if (generatorFuncs.length > 0) {
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forEach(generatorFuncs, function (generatorFunc) {
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t.notOk(isAsyncFunction(generatorFunc), generatorFunc + ' is not async function');
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});
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} else {
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t.skip('generator function is not async function - this environment does not support ES6 generator functions. Please use an engine that supports them.');
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}
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t.end();
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});
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test('returns false for non-async function with faked @@toStringTag', { skip: !hasToStringTag || asyncFuncs.length === 0 }, function (t) {
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var asyncFunc = asyncFuncs[0];
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/** @type {{ toString(): unknown; valueOf(): unknown; [Symbol.toStringTag]?: unknown }} */
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var fakeAsyncFunction = {
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toString: function () { return String(asyncFunc); },
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valueOf: function () { return asyncFunc; }
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};
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fakeAsyncFunction[Symbol.toStringTag] = 'AsyncFunction';
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t.notOk(isAsyncFunction(fakeAsyncFunction), 'fake AsyncFunction with @@toStringTag "AsyncFunction" is not an async function');
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t.end();
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});
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test('returns true for async functions', function (t) {
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if (asyncFuncs.length > 0) {
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forEach(asyncFuncs, function (asyncFunc) {
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t.ok(isAsyncFunction(asyncFunc), asyncFunc + ' is async function');
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});
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} else {
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t.skip('async function is async function - this environment does not support ES2018 async functions. Please use an engine that supports them.');
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}
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t.end();
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});
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