4 function _validateTaskName(taskName) {  argument
5     if (!taskName || typeof taskName !== 'string') {
20 export function defineTask(taskName, taskExecutor) {  argument
21     if (!taskName || typeof taskName !== 'string') {
29     tasks.set(taskName, taskExecutor);
37 export function isTaskDefined(taskName) {  argument
38     return tasks.has(taskName);
49 export async function isTaskRegisteredAsync(taskName) {  argument
53     _validateTaskName(taskName);
54     return ExpoTaskManager.isTaskRegisteredAsync(taskName);
65 export async function getTaskOptionsAsync(taskName) {  argument
69     _validateTaskName(taskName);
70     return ExpoTaskManager.getTaskOptionsAsync(taskName);
112 export async function unregisterTaskAsync(taskName) {  argument
116     _validateTaskName(taskName);
117     await ExpoTaskManager.unregisterTaskAsync(taskName);
134         const { eventId, taskName } = executionInfo;
135         const taskExecutor = tasks.get(taskName);
143                 console.error(`TaskManager: Task "${taskName}" failed:`, error);
147                 await ExpoTaskManager.notifyTaskFinishedAsync(taskName, { eventId, result });
151 …console.warn(`TaskManager: Task "${taskName}" has been executed but looks like it is not defined. …
153             await ExpoTaskManager.notifyTaskFinishedAsync(taskName, { eventId, result });
156             await ExpoTaskManager.unregisterTaskAsync(taskName);