93
94
async activateProvider(scheme: string): Promise<void> {
96
>
// Emit an event that we are about to activate a provider with the given scheme.
97
>
// Listeners can participate in the activation by registering a provider for it.
98
>
const joiners: Promise<void>[] = [];
99
>
this._onWillActivateFileSystemProvider.fire({
100
>
scheme,
101
>
join(promise) {
102
joiners.push(promise);
103
},
105
>
106
>
if (this.provider.has(scheme)) {
107
return; // provider is already here so we can return directly
108
}