81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
/**
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* This class helps managing native feature support. Can easily be referenced
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* from anywhere in JavaScript with:
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*
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* if (Runtime.isNativeiOS('video')) { ... }
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*
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* if (Runtime.isNativeAndroid('podcastMessage')) { ... }
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*/
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class Runtime {
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/**
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* Checks the device for iOS (webkit) native feature support
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*
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* @function isNativeIOS
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* @param {string} namespace Specifies support for a specific feature
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* (i.e. video, podcast, etc)
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* @returns {boolean} true if current environment support native features
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*/
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static isNativeIOS(namespace = null) {
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const nativeCheck =
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/DEV-Native-ios|ForemWebView/i.test(navigator.userAgent) &&
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window &&
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window.webkit &&
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window.webkit.messageHandlers;
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let namespaceCheck = true;
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if (nativeCheck && namespace) {
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namespaceCheck = window.webkit.messageHandlers[namespace] != undefined;
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}
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return nativeCheck && namespaceCheck;
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}
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/**
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* Checks the device for Android native feature support
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*
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* @function isNativeAndroid
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* @param {string} namespace Specifies support for a specific feature
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* (i.e. videoMessage, podcastMessage, etc)
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* @returns {boolean} true if current environment support native features
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*/
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static isNativeAndroid(namespace = null) {
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const nativeCheck =
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/DEV-Native-android|ForemWebView/i.test(navigator.userAgent) &&
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AndroidBridge != undefined;
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let namespaceCheck = true;
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if (nativeCheck && namespace) {
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namespaceCheck = AndroidBridge[namespace] != undefined;
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}
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return nativeCheck && namespaceCheck;
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}
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/**
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* This function copies text to clipboard taking in consideration all
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* supported platforms.
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*
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* @param {string} text to be copied to the clipboard
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*
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* @returns {Promise} Resolves when succesful in copying to clipboard
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*/
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static copyToClipboard(text) {
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return new Promise((resolve, reject) => {
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if (Runtime.isNativeAndroid('copyToClipboard')) {
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AndroidBridge.copyToClipboard(text);
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resolve();
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} else if (navigator.clipboard != null) {
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navigator.clipboard
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.writeText(text)
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.then(() => {
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resolve();
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})
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.catch((e) => {
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reject(e);
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});
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} else {
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reject('Unsupported device unable to copy to clipboard');
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}
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});
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}
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}
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