1.2.0

dist/amd/src/clause.js

@@ -0,0 +1,20 @@
+/*can-set@1.1.0#src/clause*/
+define(function (require, exports, module) {
+    var assign = require('can-util/js/assign');
+    var each = require('can-util/js/each');
+    var clause = {};
+    module.exports = clause;
+    clause.TYPES = [
+        'where',
+        'order',
+        'paginate',
+        'id'
+    ];
+    each(clause.TYPES, function (type) {
+        var className = type.charAt(0).toUpperCase() + type.substr(1);
+        clause[className] = function (compare) {
+            assign(this, compare);
+        };
+        clause[className].type = type;
+    });
+});

dist/amd/src/get.js

@@ -0,0 +1,35 @@
+/*can-set@1.1.0#src/get*/
+define(function (require, exports, module) {
+    var compare = require('./compare');
+    var h = require('./helpers');
+    var each = require('can-util/js/each');
+    var filterData = function (data, clause, props) {
+        return h.filter.call(data, function (item) {
+            var isSubset = compare.subset(item, clause, undefined, undefined, undefined, props, {});
+            return isSubset;
+        });
+    };
+    module.exports = {
+        subsetData: function (a, b, bData, algebra) {
+            var aClauseProps = algebra.getClauseProperties(a);
+            var bClauseProps = algebra.getClauseProperties(b);
+            var options = {};
+            var aData = filterData(bData, aClauseProps.where, algebra.clauses.where);
+            if (aData.length && (aClauseProps.enabled.order || bClauseProps.enabled.order)) {
+                options = {};
+                var propName = h.firstProp(aClauseProps.order), compareOrder = algebra.clauses.order[propName];
+                aData = aData.sort(function (aItem, bItem) {
+                    return compareOrder(a[propName], aItem, bItem);
+                });
+            }
+            if (aData.length && (aClauseProps.enabled.paginate || bClauseProps.enabled.paginate)) {
+                options = {};
+                compare.subset(aClauseProps.paginate, bClauseProps.paginate, undefined, undefined, undefined, algebra.clauses.paginate, options);
+                each(options.getSubsets, function (filter) {
+                    aData = filter(a, b, aData, algebra, options);
+                });
+            }
+            return aData;
+        }
+    };
+});

dist/amd/src/helpers.js

@@ -0,0 +1,172 @@
+/*can-set@1.1.0#src/helpers*/
+define(function (require, exports, module) {
+    var assign = require('can-util/js/assign');
+    var each = require('can-util/js/each');
+    var last = require('can-util/js/last');
+    var IgnoreType = function () {
+    };
+    var helpers;
+    module.exports = helpers = {
+        eachInUnique: function (a, acb, b, bcb, defaultReturn) {
+            var bCopy = assign({}, b), res;
+            for (var prop in a) {
+                res = acb(a[prop], b[prop], a, b, prop);
+                if (res !== undefined) {
+                    return res;
+                }
+                delete bCopy[prop];
+            }
+            for (prop in bCopy) {
+                res = bcb(undefined, b[prop], a, b, prop);
+                if (res !== undefined) {
+                    return res;
+                }
+            }
+            return defaultReturn;
+        },
+        doubleLoop: function (arr, callbacks) {
+            if (typeof callbacks === 'function') {
+                callbacks = { iterate: callbacks };
+            }
+            var i = 0;
+            while (i < arr.length) {
+                if (callbacks.start) {
+                    callbacks.start(arr[i]);
+                }
+                var j = i + 1;
+                while (j < arr.length) {
+                    if (callbacks.iterate(arr[j], j, arr[i], i) === false) {
+                        arr.splice(j, 1);
+                    } else {
+                        j++;
+                    }
+                }
+                if (callbacks.end) {
+                    callbacks.end(arr[i]);
+                }
+                i++;
+            }
+        },
+        identityMap: function (arr) {
+            var map = {};
+            each(arr, function (value) {
+                map[value] = 1;
+            });
+            return map;
+        },
+        arrayUnionIntersectionDifference: function (arr1, arr2) {
+            var map = {};
+            var intersection = [];
+            var union = [];
+            var difference = arr1.slice(0);
+            each(arr1, function (value) {
+                map[value] = true;
+                union.push(value);
+            });
+            each(arr2, function (value) {
+                if (map[value]) {
+                    intersection.push(value);
+                    var index = helpers.indexOf.call(difference, value);
+                    if (index !== -1) {
+                        difference.splice(index, 1);
+                    }
+                } else {
+                    union.push(value);
+                }
+            });
+            return {
+                intersection: intersection,
+                union: union,
+                difference: difference
+            };
+        },
+        arraySame: function (arr1, arr2) {
+            if (arr1.length !== arr2.length) {
+                return false;
+            }
+            var map = helpers.identityMap(arr1);
+            for (var i = 0; i < arr2.length; i++) {
+                var val = map[arr2[i]];
+                if (!val) {
+                    return false;
+                } else if (val > 1) {
+                    return false;
+                } else {
+                    map[arr2[i]]++;
+                }
+            }
+            return true;
+        },
+        indexOf: Array.prototype.indexOf || function (item) {
+            for (var i = 0, thisLen = this.length; i < thisLen; i++) {
+                if (this[i] === item) {
+                    return i;
+                }
+            }
+            return -1;
+        },
+        map: Array.prototype.map || function (cb) {
+            var out = [];
+            for (var i = 0, len = this.length; i < len; i++) {
+                out.push(cb(this[i], i, this));
+            }
+            return out;
+        },
+        filter: Array.prototype.filter || function (cb) {
+            var out = [];
+            for (var i = 0, len = this.length; i < len; i++) {
+                if (cb(this[i], i, this)) {
+                    out.push(this[i]);
+                }
+            }
+            return out;
+        },
+        ignoreType: new IgnoreType(),
+        firstProp: function (set) {
+            for (var prop in set) {
+                return prop;
+            }
+        },
+        index: function (compare, items, props) {
+            if (!items || !items.length) {
+                return undefined;
+            }
+            if (compare(props, items[0]) === -1) {
+                return 0;
+            } else if (compare(props, last(items)) === 1) {
+                return items.length;
+            }
+            var low = 0, high = items.length;
+            while (low < high) {
+                var mid = low + high >>> 1, item = items[mid], computed = compare(props, item);
+                if (computed === -1) {
+                    high = mid;
+                } else {
+                    low = mid + 1;
+                }
+            }
+            return high;
+        },
+        defaultSort: function (sortPropValue, item1, item2) {
+            var parts = sortPropValue.split(' ');
+            var sortProp = parts[0];
+            var item1Value = item1[sortProp];
+            var item2Value = item2[sortProp];
+            var temp;
+            var desc = parts[1] || '';
+            desc = desc.toLowerCase() === 'desc';
+            if (desc) {
+                temp = item1Value;
+                item1Value = item2Value;
+                item2Value = temp;
+            }
+            if (item1Value < item2Value) {
+                return -1;
+            }
+            if (item1Value > item2Value) {
+                return 1;
+            }
+            return 0;
+        }
+    };
+});