49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
// @ts-ignore
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import Platform from '../react/Platform';
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/**
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* Returns whether or not the current environment is a mobile device.
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*
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* @returns {boolean}
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*/
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export function isMobileBrowser() {
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return Platform.OS === 'android' || Platform.OS === 'ios';
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}
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/**
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* Returns whether or not the current environment is an ios mobile device.
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*
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* @returns {boolean}
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*/
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export function isIosMobileBrowser() {
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return Platform.OS === 'ios';
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}
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/**
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* Checks whether the chrome extensions defined in the config file are installed or not.
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*
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* @param {Object} config - Objects containing info about the configured extensions.
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*
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* @returns {Promise[]}
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*/
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export function checkChromeExtensionsInstalled(config: any = {}) {
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const isExtensionInstalled = (info: any) => new Promise(resolve => {
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const img = new Image();
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img.src = `chrome-extension://${info.id}/${info.path}`;
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img.setAttribute('aria-hidden', 'true');
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img.onload = function() {
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resolve(true);
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};
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img.onerror = function() {
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resolve(false);
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};
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});
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const extensionInstalledFunction = (info: any) => isExtensionInstalled(info);
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return Promise.all(
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(config.chromeExtensionsInfo || []).map((info: any) => extensionInstalledFunction(info))
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);
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}
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