@microsoft/sp-webpart-base
Version:
SharePoint Framework support for building web parts
61 lines • 2.21 kB
JavaScript
import { _BrowserUtilities } from '@microsoft/sp-core-library';
/**
* Wrap a Teams SDK function in a Promise. When the callback is invoked,
* the promise will resolve to the callback arguments.
* Needed, because we want a guarantee that the execution has finished and the callback func has been called.
*
* @param f - Teams SDK function.
* @returns A promise resolving to the callback arguments.
*/
function promisify(f) {
return new Promise(function (resolve, reject) {
try {
// resolve the promise when the callback is invoked to the callback arguments
f(function (t) { return resolve(t); });
}
catch (e) {
reject(e);
}
});
}
/**
* Get and store teams context.
* @internal
*/
var TeamsEnvironmentManager = /** @class */ (function () {
function TeamsEnvironmentManager() {
}
// set teamsContext
TeamsEnvironmentManager.initialize = function () {
if (!_BrowserUtilities.isTeamsHosted() || TeamsEnvironmentManager._teamsContext) {
return Promise.resolve();
}
if (TeamsEnvironmentManager.sdkProvider) {
return Promise.resolve();
}
var teamsPromise = import(
/* webpackChunkName: 'spfx-core-teamsenv-teamsJs-v2' */ '@microsoft/teams-js-v2');
return teamsPromise.then(function (teamsJS) {
teamsJS.initialize();
return promisify(teamsJS.getContext).then(function (context) {
TeamsEnvironmentManager._teamsContext = context;
TeamsEnvironmentManager._teamsJs = teamsJS;
});
});
};
TeamsEnvironmentManager.getTeamsSDK = function () {
if (TeamsEnvironmentManager.sdkProvider) {
return TeamsEnvironmentManager.sdkProvider;
}
return Promise.resolve({});
};
TeamsEnvironmentManager.getTeamsContext = function () {
return TeamsEnvironmentManager._teamsContext;
};
TeamsEnvironmentManager.getTeamsJs = function () {
return TeamsEnvironmentManager._teamsJs;
};
return TeamsEnvironmentManager;
}());
export { TeamsEnvironmentManager };
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