An event that is fired when files are going to be deleted.
To make modifications to the workspace before the files are deleted, call the {@link FileWillCreateEvent.waitUntil `waitUntil}-function with a thenable that resolves to a {@link WorkspaceEdit workspace edit}.
Fields
waitUntil(thenable:Thenable<WorkspaceEdit>):Void
waitUntil(thenable:Thenable<Dynamic>):Void
Allows to pause the event and to apply a {@link WorkspaceEdit workspace edit}.
Note: This function can only be called during event dispatch and not in an asynchronous manner:
workspace.onWillCreateFiles(event => {
// async, will *throw* an error
setTimeout(() => event.waitUntil(promise));
// sync, OK
event.waitUntil(promise);
})
Parameters:
thenable | A thenable that delays saving. |
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