forked from MapComplete/MapComplete
38 lines
1.7 KiB
TypeScript
38 lines
1.7 KiB
TypeScript
import { Utils } from "../Utils";
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export default class Constants {
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public static vNumber = "0.9.1";
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// The user journey states thresholds when a new feature gets unlocked
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public static userJourney = {
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moreScreenUnlock: 1,
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personalLayoutUnlock: 5,
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historyLinkVisible: 10,
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deletePointsOfOthersUnlock: 20,
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tagsVisibleAt: 25,
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tagsVisibleAndWikiLinked: 30,
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mapCompleteHelpUnlock: 50,
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themeGeneratorReadOnlyUnlock: 50,
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themeGeneratorFullUnlock: 500,
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addNewPointWithUnreadMessagesUnlock: 500,
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minZoomLevelToAddNewPoints: (Constants.isRetina() ? 18 : 19),
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};
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/**
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* Used by 'PendingChangesUploader', which waits this amount of seconds to upload changes.
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* (Note that pendingChanges might upload sooner if the popup is closed or similar)
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*/
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static updateTimeoutSec: number = 30;
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private static isRetina(): boolean {
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if (Utils.runningFromConsole) {
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return;
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}
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// The cause for this line of code: https://github.com/pietervdvn/MapComplete/issues/115
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// See https://stackoverflow.com/questions/19689715/what-is-the-best-way-to-detect-retina-support-on-a-device-using-javascript
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return ((window.matchMedia && (window.matchMedia('only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx), only screen and (min-resolution: 75.6dpcm)').matches || window.matchMedia('only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (min--moz-device-pixel-ratio: 2), only screen and (min-device-pixel-ratio: 2)').matches)) || (window.devicePixelRatio && window.devicePixelRatio >= 2));
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}
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}
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