mirror of
https://github.com/google/blockly.git
synced 2026-01-07 09:00:11 +01:00
037eb59b89
* chore: add linting for tsdoc * chore: don't require types on return * chore: remove redundant fileoverview from ts * chore: change return to returns and add some newlines * chore: remove license tag * chore: don't require params/return docs * chore: remove spurious struct tags * Revert "chore: change return to returns and add some newlines" This reverts commitd6d8656a45. * chore: don't auto-add param names * chore: disable require-param bc it breaks on this * return to returns and add line breaks * chore: configure additional jsdoc rules * chore: run format * Revert "chore: remove license tag" This reverts commit173455588a. * chore: allow license tag format * chore: only require jsdoc on exported items * chore: add missing jsdoc or silence where needed * chore: run format * chore: lint fixes
104 lines
2.8 KiB
TypeScript
104 lines
2.8 KiB
TypeScript
/**
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* @license
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* Useragent detection.
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* These methods are not specific to Blockly, and could be factored out into
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* a JavaScript framework such as Closure.
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*
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* @namespace Blockly.utils.userAgent
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*/
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import * as goog from '../../closure/goog/goog.js';
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goog.declareModuleId('Blockly.utils.userAgent');
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/** The raw useragent string. */
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let rawUserAgent: string;
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let isJavaFx: boolean;
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let isWebKit: boolean;
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let isGecko: boolean;
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let isAndroid: boolean;
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let isIPad: boolean;
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let isIPhone: boolean;
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let isMac: boolean;
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let isTablet: boolean;
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let isMobile: boolean;
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(function(raw) {
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rawUserAgent = raw;
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const rawUpper = rawUserAgent.toUpperCase();
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/**
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* Case-insensitive test of whether name is in the useragent string.
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*
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* @param name Name to test.
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* @returns True if name is present.
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*/
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function has(name: string): boolean {
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return rawUpper.indexOf(name.toUpperCase()) !== -1;
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}
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// Browsers. Logic from:
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// https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/browser.js
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// Useragent for JavaFX:
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// Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.44
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// (KHTML, like Gecko) JavaFX/8.0 Safari/537.44
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isJavaFx = has('JavaFX');
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// Engines. Logic from:
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// https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/engine.js
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isWebKit = has('WebKit');
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isGecko = has('Gecko') && !isWebKit;
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// Platforms. Logic from:
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// https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/platform.js
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// and
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// https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/extra.js
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isAndroid = has('Android');
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const maxTouchPoints =
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globalThis['navigator'] && globalThis['navigator']['maxTouchPoints'];
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isIPad = has('iPad') || has('Macintosh') && maxTouchPoints > 0;
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isIPhone = has('iPhone') && !isIPad;
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isMac = has('Macintosh');
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// Devices. Logic from:
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// https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/device.js
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isTablet = isIPad || isAndroid && !has('Mobile') || has('Silk');
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isMobile = !isTablet && (isIPhone || isAndroid);
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})(globalThis['navigator'] && globalThis['navigator']['userAgent'] || '');
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/** @alias Blockly.utils.userAgent.raw */
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export const raw: string = rawUserAgent;
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/** @alias Blockly.utils.userAgent.JavaFx */
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export const JavaFx: boolean = isJavaFx;
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/** @alias Blockly.utils.userAgent.GECKO */
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export const GECKO: boolean = isGecko;
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/** @alias Blockly.utils.userAgent.ANDROID */
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export const ANDROID: boolean = isAndroid;
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/** @alias Blockly.utils.userAgent.IPAD */
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export const IPAD: boolean = isIPad;
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/** @alias Blockly.utils.userAgent.IPHONE */
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export const IPHONE: boolean = isIPhone;
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/** @alias Blockly.utils.userAgent.MAC */
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export const MAC: boolean = isMac;
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/** @alias Blockly.utils.userAgent.MOBILE */
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export const MOBILE: boolean = isMobile;
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