src/view/MainViewManager.js
function isExclusiveToPane(file, paneId) {
        paneId = paneId === ACTIVE_PANE && _activePaneId ? _activePaneId : paneId;
        var index = _.findIndex(_mruList, function (record) {
            return (record.file.fullPath === file.fullPath && record.paneId !== paneId);
        });
        return index === -1;
    }
function isExclusiveToPane(file, paneId) {
        paneId = paneId === ACTIVE_PANE && _activePaneId ? _activePaneId : paneId;
        var index = _.findIndex(_mruList, function (record) {
            return (record.file.fullPath === file.fullPath && record.paneId !== paneId);
        });
        return index === -1;
    }
function isExclusiveToPane ( file , paneId ) { paneId = paneId === ACTIVE_PANE && _activePaneId ? _activePaneId : paneId ; var index = _ . findIndex ( _mruList , function ( record ) { return ( record . file . fullPath === file . fullPath && record . paneId !== paneId ) ; } ) ; return index === - 1 ; }
Checks whether a file is listed exclusively in the provided pane
@param {!File} File - the file
@return {{file:File, paneId:string}}
Checks whether a file is listed exclusively in the provided pane