first: function()

in toolkit/jb/svg.js [503:526]

• 21 lines of code
• 2 McCabe index (conditional complexity)

    first: function(bodyElm) {
        var valueOut = Kefir.emitter();
        var optionsCount = 2;
        var text, textClicks;
        var allClicks = [];
        for (var i = 0; i < optionsCount; i++) {
            text = d3.select(bodyElm).append('text')
                     .text(i + 1).attr('transform', 'translate(-5,' + ((i * 20) - 10) + ')')
                     .style('cursor', 'pointer');
            textClicks = Kefir.fromEvents(text.node(), 'click');
            textClicks.onValue((function(text) {
                return function() {
                    text.classed('highlighted', true);
                    setTimeout(function() {
                        text.classed('highlighted', false);
                    }, 1000);
                }
            })(text));
            allClicks.push(textClicks.map((function(i) { return function() { return i + 1; } })(i)));
        }
        return {
            'value': { valueOut: Kefir.merge(allClicks) }
        };
    }