reductio/src/data-list.js

Reductio: Crossfilter groupings

var data_list = {
	add: function(a, prior, path) {
		return function (p, v, nf) {
			if(prior) prior(p, v, nf);
			path(p).dataList.push(v);
			return p;
		};
	},
	remove: function(a, prior, path) {
		return function (p, v, nf) {
			if(prior) prior(p, v, nf);
			path(p).dataList.splice(path(p).dataList.indexOf(v), 1);
			return p;
		};
	},
	initial: function(prior, path) {
		return function (p) {
			if(prior) p = prior(p);
			path(p).dataList = [];
			return p;
		};
	}
};

export default data_list;