first commit

mixitup-3.3.1/demos/mock-api.js

@@ -0,0 +1,94 @@
+(function(window) {
+    var Api = function(dataset) {
+        var _db = [];
+
+        Object.defineProperties(this, {
+            db: {
+                get: function() {
+                    return _db.slice();
+                },
+                set: function(value) {
+                    if (!Array.isArray(value)) {
+                        throw new TypeError('[mock-api] Dataset must be an array');
+                    }
+
+                    if (!value.length) {
+                        throw new TypeError('[mock-api] Dataset must contain one or more elements');
+                    }
+
+                    _db = value;
+                }
+            }
+        });
+
+        this.init(dataset);
+    };
+
+    Api.prototype = {
+        constructor: Api,
+
+        init: function(dataset) {
+            this.db = dataset;
+        },
+
+        get: function(query) {
+            var self = this;
+
+            return Promise.resolve()
+                .then(function() {
+                    var output;
+
+                    query = Object.assign(new Api.Query(), query);
+
+                    Object.freeze(query);
+
+                    output = self.filter(self.db, query);
+
+                    output = self.sort(output, query);
+
+                    return output;
+                });
+        },
+
+        filter: function(input, query) {
+            return input.filter(function(item) {
+                var key;
+                var value;
+
+                for (key in query) {
+                    if (key.match(/^\$/g)) continue;
+
+                    value = query[key];
+
+                    if (value === 'all') return true;
+
+                    if (item[key] !== value) return false;
+                }
+
+                return true;
+            });
+        },
+
+        sort: function(input, query) {
+            return input.sort(function(a, b) {
+                var valueA = a[query.$sort_by];
+                var valueB = b[query.$sort_by];
+
+                if (valueA > valueB) {
+                    return query.$order === 'asc' ? 1 : -1;
+                } else if (valueA < valueB) {
+                    return query.$order === 'asc' ? -1 : 1;
+                } else {
+                    return 0;
+                }
+            });
+        }
+    };
+
+    Api.Query = function() {
+        this.$sort_by = 'id';
+        this.$order   = 'asc';
+    };
+
+    window.Api = Api;
+})(window);