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Merge from vscode 1b314ab317fbff7d799b21754326b7d849889ceb
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@@ -44,18 +44,6 @@ export function filterEvent<T>(event: Event<T>, filter: (e: T) => boolean): Even
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return (listener: (e: T) => any, thisArgs?: any, disposables?: Disposable[]) => event(e => filter(e) && listener.call(thisArgs, e), null, disposables);
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}
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export function latchEvent<T>(event: Event<T>): Event<T> {
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let firstCall = true;
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let cache: T;
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return filterEvent(event, value => {
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let shouldEmit = firstCall || value !== cache;
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firstCall = false;
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cache = value;
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return shouldEmit;
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});
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}
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export function anyEvent<T>(...events: Event<T>[]): Event<T> {
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return (listener: (e: T) => any, thisArgs?: any, disposables?: Disposable[]) => {
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const result = combinedDisposable(events.map(event => event(i => listener.call(thisArgs, i))));
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