Fork of Dave's Kanban noise reducer that works in my Fluidapp SSB for Trello.

hideKanbanBoardNoise.js

// From Dave Yarwood's Gist:
// https://gist.github.com/daveyarwood/ab85d38e365cdc10e26d11c67ba23d64

console.log("loading Dave's userscript...");

function runDaveRun() {
    var orgName = $('.board-header-btn-org-name .board-header-btn-text').text();
    var boardName = $('.board-header-btn-name-with-org-logo .board-header-btn-text').text();
    
    if (orgName == 'Adzerk' && boardName == 'The Kanban Board') {
        console.log("Kanban board detected; adding Dave's good stuff...")
        
        var allColumns = $('.list-wrapper');
        
        var ACTIVE_COLUMNS = [
            "Crushing",
            "Needs Code Review",
            "Needs Staging Deploy",
            "Acceptance Testing (QA)",            
            "Needs Prod Deploy (Passed QA)",
            "Packaging / Enablement",
            "Needs Product Sign-off",
            "Needs Support Sign-off",
            "CRUSHED!",
        ];

        var UI_COLUMNS = [
            "Larry's Bag of Holding",                          
            "Crushable: Mgmt UI/API",
            "Backlog: UI/API",
        ];

        var ENGINE_COLUMNS = [
            "Larry's Bag of Holding",                          
            "Crushable: Ad Delivery",
            "Backlog: Engines",
        ];

        var REPORTING_COLUMNS = [
            "Larry's Bag of Holding",                          
            "Crushable: Reporting",
            "Backlog: Reporting",
        ];

        var SUPPORT_COLUMNS = [
            "Inbox",   
            "Larry's Bag of Holding",                          
            "Eng Backpressure to Support",                            
            "Crushable: Support Engineering",
        ];


        var PRODUCT_COLUMNS = [
            "Inbox",
            "Larry's Bag of Holding",
            "Crushable: Mgmt UI/API",
            "Crushable: Ad Delivery",
            "Crushable: Reporting",
            "Argonath",
            "Backlog: UI/API",
            "Backlog: Engines",
            "Backlog: Reporting",
        ];

    
    
        function showOnlyColumnsICareAbout(cols) {
            console.info("Hiding columns...");
    
            $.map(allColumns, function(column) {
                var columnName = $(column).find('.list-header-name-assist').text();
                if (!cols.includes(columnName)) {
                    $(column).hide();
                }
            });
        }
        
        function showAllColumns() {
            console.info("Showing all columns.")
            allColumns.show();
        }
        
        var showAll = true;
    
        function toggleColumns(cols) {
            showAll = !showAll;
            
            if (showAll) {
                showAllColumns();
            } else {
                showOnlyColumnsICareAbout(cols);
            }
        }
        
        //Dave wants the columns off by default; I don't.
        //toggleColumns();
        
        document.onkeypress = function(e) {
            console.log("onkeypress", e.keyCode, e);
            //console.log("altKey", e.altKey, "ctrlKey", e.ctrlKey, "metaKey", e.metaKey, "shiftKey", e.shiftKey);
            
            //short circuit if the window is not visible
            //if (!$('.window').is(':visible')) {
            //    console.log("bailing because window is invisible");
            //    return;
            //}
            
            // Dave's behavior
            //if (e.key == '`' || e.keyCode == 96) {
            //    toggleColumns(columnsICareAbout);
            //}

            // cntrl-shift-A for Team UI columns
            if ((e.key == 'A' || e.keyCode == 1) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team UI columns!");
                toggleColumns(ACTIVE_COLUMNS);
            }                        
                        
            // cntrl-shift-U for Team UI columns
            if ((e.key == 'U' || e.keyCode == 21) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team UI columns!");
                toggleColumns(UI_COLUMNS);
            }

            // cntrl-shift-E for Team Engines columns
            if ((e.key == 'E' || e.keyCode == 5) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team Engines columns!");
                toggleColumns(ENGINE_COLUMNS);                
            }

            // cntrl-shift-R for Team Reporting columns
            if ((e.key == 'R' || e.keyCode == 18) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team Reporting columns!");
                toggleColumns(REPORTING_COLUMNS);                
            }

            // cntrl-shift-X for Team Support columns
            if ((e.key == 'X' || e.keyCode == 24) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team Support columns!");
                toggleColumns(SUPPORT_COLUMNS);                
            }
            
            // cntrl-shift-K for Team Product columns
            if ((e.key == 'K' || e.keyCode == 11) && e.shiftKey && e.ctrlKey) {
                console.log("Enable Team Product columns!");
                toggleColumns(PRODUCT_COLUMNS);                
            }
            
        }
    }
    
}

setTimeout(runDaveRun, 1500);