本文整理汇总了TypeScript中@grafana/ui/src/types.DataSourceApi类的典型用法代码示例。如果您正苦于以下问题：TypeScript DataSourceApi类的具体用法？TypeScript DataSourceApi怎么用？TypeScript DataSourceApi使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了DataSourceApi类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: dispatch
return async dispatch => {
if (!sourceDataSource) {
// explore not initialized
dispatch(queriesImportedAction({ exploreId, queries }));
return;
}
let importedQueries = queries;
// Check if queries can be imported from previously selected datasource
if (sourceDataSource.meta.id === targetDataSource.meta.id) {
// Keep same queries if same type of datasource
importedQueries = [...queries];
} else if (targetDataSource.importQueries) {
// Datasource-specific importers
importedQueries = await targetDataSource.importQueries(queries, sourceDataSource.meta);
} else {
// Default is blank queries
importedQueries = ensureQueries();
}
const nextQueries = importedQueries.map((q, i) => ({
...q,
...generateEmptyQuery(queries),
}));
dispatch(queriesImportedAction({ exploreId, queries: nextQueries }));
};示例2: async
return async (dispatch, getState) => {
const datasourceName = instance.name;
// Keep ID to track selection
dispatch(loadDatasourcePendingAction({ exploreId, requestedDatasourceName: datasourceName }));
let datasourceError = null;
try {
const testResult = await instance.testDatasource();
datasourceError = testResult.status === 'success' ? null : testResult.message;
} catch (error) {
datasourceError = (error && error.statusText) || 'Network error';
}
if (datasourceError) {
dispatch(loadDatasourceFailureAction({ exploreId, error: datasourceError }));
return Promise.reject(`${datasourceName} loading failed`);
}
if (datasourceName !== getState().explore[exploreId].requestedDatasourceName) {
// User already changed datasource again, discard results
return;
}
if (instance.init) {
instance.init();
}
if (datasourceName !== getState().explore[exploreId].requestedDatasourceName) {
// User already changed datasource again, discard results
return;
}
dispatch(loadDatasourceSuccess(exploreId, instance));
return Promise.resolve();
};示例3: async
return async (dispatch, getState) => {
const datasourceName = instance.name;
// Keep ID to track selection
dispatch(loadDatasourcePendingAction({ exploreId, requestedDatasourceName: datasourceName }));
await dispatch(testDatasource(exploreId, instance));
if (datasourceName !== getState().explore[exploreId].requestedDatasourceName) {
// User already changed datasource again, discard results
return;
}
if (instance.init) {
instance.init();
}
if (datasourceName !== getState().explore[exploreId].requestedDatasourceName) {
// User already changed datasource again, discard results
return;
}
dispatch(loadDatasourceReady(exploreId, instance));
};