Function safeRequestAnimationFrame

docs/app/js/sanddance-app.js:25804–25823

(component)

parcelHelpers.export(exports, "safeRequestAnimationFrame", ()=>safeRequestAnimationFrame);
var _extendComponent = require("./extendComponent");
var safeRequestAnimationFrame = function(component) {
    var activeTimeouts;
    return function(cb) {
        if (!activeTimeouts) {
            activeTimeouts = new Set();
            (0, _extendComponent.extendComponent)(component, {
                componentWillUnmount: function() {
                    activeTimeouts.forEach(function(id) {
                        return cancelAnimationFrame(id);
                    });
                }
            });
        }
        var timeoutId = requestAnimationFrame(function() {
            activeTimeouts.delete(timeoutId);
            cb();
        });
        activeTimeouts.add(timeoutId);
    };
};

},{"./extendComponent":"4VCg2","@parcel/transformer-js/src/esmodule-helpers.js":"jA2du"}],"gvcyc":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");