cut-abstractions/samples/handleAbility/common/ArrayExt.js

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.arrayRemoveDuplicateBySort = exports.GroupItem = exports.ArrayExt = exports.List = void 0;
var List = /** @class */ (function (_super) {
    __extends(List, _super);
    function List() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /** 返回符合条件的第一个元素 */
    List.prototype.first = function (fn) {
        if (this.length == 0)
            return null;
        for (var _i = 0, _a = this; _i < _a.length; _i++) {
            var item = _a[_i];
            if (fn(item))
                return item;
        }
        return null;
    };
    /** 返回符合条件的最后一元素 */
    List.prototype.last = function (fn) {
        if (this.length == 0)
            return null;
        for (var i = this.length - 1; i >= 0; i--) {
            if (fn(this[i]))
                return this[i];
        }
        return null;
    };
    /** 最大值 */
    List.prototype.max = function (fn) {
        var maxV;
        for (var _i = 0, _a = this; _i < _a.length; _i++) {
            var i = _a[_i];
            var v = fn(i);
            if (maxV == null) {
                maxV = fn(i);
            }
            else {
                if (v > maxV) {
                    maxV = v;
                }
            }
        }
        return maxV;
    };
    /** 最小值 */
    List.prototype.min = function (fn) {
        var minV;
        for (var _i = 0, _a = this; _i < _a.length; _i++) {
            var i = _a[_i];
            var v = fn(i);
            if (minV == null) {
                minV = fn(i);
            }
            else {
                if (v < minV) {
                    minV = v;
                }
            }
        }
        return minV;
    };
    /** 累加 */
    List.prototype.sum = function (fn) {
        var v = 0;
        for (var _i = 0, _a = this; _i < _a.length; _i++) {
            var t = _a[_i];
            v = v + fn(t);
        }
        return v;
    };
    /** 平均值 */
    List.prototype.avg = function (fn) {
        if (this.length == 0)
            return 0;
        var sum = this.sum(fn);
        return sum / this.length;
    };
    /** 满足条件的元素数量 */
    List.prototype.count = function (fn) {
        if (this.length == 0)
            return 0;
        var c = 0;
        for (var _i = 0, _a = this; _i < _a.length; _i++) {
            var item = _a[_i];
            if (fn(item))
                c = c + 1;
        }
        return c;
    };
    List.prototype.FindMax = function (fn) {
        return this.reduce(function (a, b) { return fn(a) > fn(b) ? a : b; });
    };
    return List;
}(Array));
exports.List = List;
var ArrayExt = /** @class */ (function () {
    function ArrayExt() {
    }
    /** 返回满足条件的元素数量 */
    ArrayExt.count = function (list, fn) {
        if (list.length == 0)
            return 0;
        var c = 0;
        for (var _i = 0, list_1 = list; _i < list_1.length; _i++) {
            var item = list_1[_i];
            if (fn(item))
                c = c + 1;
        }
        return c;
    };
    /** 移除 */
    ArrayExt.remove = function (list, obj) {
        var index = list.findIndex(function (t) { return t == obj; });
        if (index == -1)
            return;
        list.splice(index, 1);
    };
    /** 返回符合条件的第一个元素 */
    ArrayExt.first = function (list, fn, orderFn1, orderFn2) {
        if (orderFn1 === void 0) { orderFn1 = null; }
        if (orderFn2 === void 0) { orderFn2 = null; }
        if (list.length == 0)
            return null;
        if (orderFn1 == null) {
            for (var _i = 0, list_2 = list; _i < list_2.length; _i++) {
                var item = list_2[_i];
                if (fn(item))
                    return item;
            }
            return null;
        }
        var minValue1;
        var minValue2;
        var minItem;
        for (var _a = 0, list_3 = list; _a < list_3.length; _a++) {
            var item = list_3[_a];
            if (fn(item) == false)
                continue;
            var v1 = orderFn1(item);
            var v2 = orderFn2 != null ? orderFn2(item) : 0;
            if (minValue1 == null || v1 < minValue1 || (v1 == minValue1 && v2 < minValue2)) {
                minValue1 = v1;
                minValue2 = v2;
                minItem = item;
            }
        }
        return minItem;
    };
    /** 返回符合条件的最后一元素 */
    ArrayExt.last = function (list, fn, orderFn1, orderFn2) {
        if (orderFn1 === void 0) { orderFn1 = null; }
        if (orderFn2 === void 0) { orderFn2 = null; }
        if (list.length == 0)
            return null;
        if (orderFn1 == null) {
            for (var i = list.length - 1; i >= 0; i--) {
                if (fn(list[i]))
                    return list[i];
            }
            return null;
        }
        //
        var maxValue1;
        var maxValue2;
        var maxItem;
        for (var _i = 0, list_4 = list; _i < list_4.length; _i++) {
            var item = list_4[_i];
            if (fn(item) == false)
                continue;
            var v1 = orderFn1(item);
            var v2 = orderFn2 ? orderFn2(item) : 0;
            if (maxValue1 == null || v1 > maxValue1 || (v1 == maxValue1 && v2 > maxValue2)) {
                maxValue1 = v1;
                maxValue2 = v2;
                maxItem = item;
            }
        }
        return maxItem;
    };
    /** 取最大值 */
    ArrayExt.max = function (list, fn, whereF, defaultV) {
        if (whereF === void 0) { whereF = null; }
        if (defaultV === void 0) { defaultV = null; }
        var maxV;
        for (var _i = 0, list_5 = list; _i < list_5.length; _i++) {
            var i = list_5[_i];
            if (whereF && whereF(i) == false)
                continue;
            var v = fn(i);
            if (maxV == undefined) {
                maxV = fn(i);
            }
            else {
                if (v > maxV) {
                    maxV = v;
                }
            }
        }
        if (maxV != undefined)
            return maxV;
        return defaultV;
    };
    /** 最小值 */
    ArrayExt.min = function (list, fn, whereF, defaultV) {
        if (whereF === void 0) { whereF = null; }
        if (defaultV === void 0) { defaultV = null; }
        var minV;
        for (var _i = 0, list_6 = list; _i < list_6.length; _i++) {
            var i = list_6[_i];
            if (whereF && whereF(i) == false)
                continue;
            var v = fn(i);
            if (minV == undefined) {
                minV = v;
            }
            else {
                if (v < minV) {
                    minV = v;
                }
            }
        }
        if (minV != undefined)
            return minV;
        return defaultV;
    };
    /** 累加 */
    ArrayExt.sum = function (list, fn, wn) {
        var v = 0;
        for (var _i = 0, list_7 = list; _i < list_7.length; _i++) {
            var t = list_7[_i];
            if (wn && wn(t) == false)
                continue;
            v = v + fn(t);
        }
        return v;
    };
    /** 平均值 */
    ArrayExt.avg = function (list, fn) {
        if (this.length == 0)
            return 0;
        var sum = ArrayExt.sum(list, fn);
        return sum / this.length;
    };
    /** 排序 */
    ArrayExt.sortBy = function (list, fn, fn2) {
        if (fn2 === void 0) { fn2 = null; }
        if (fn2 == null)
            return list.sort(function (a, b) { return fn(a) - fn(b); });
        else
            return list.sort(function (a, b) { return fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b); });
    };
    /** 降序 排序 */
    ArrayExt.sortByDescending = function (list, fn) {
        list.sort(function (a, b) { return fn(b) - fn(a); });
    };
    /** 排序成新的数组 */
    ArrayExt.orderBy = function (list, fn, fn2) {
        if (fn2 === void 0) { fn2 = null; }
        var newList = list.concat([]);
        if (fn2 == null)
            return newList.sort(function (a, b) { return fn(a) - fn(b); });
        else
            return newList.sort(function (a, b) { return fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b); });
    };
    /** 降序成新的数组 */
    ArrayExt.orderByDescending = function (list, fn, fn2) {
        if (fn2 === void 0) { fn2 = null; }
        var newList = list.concat([]);
        if (fn2 == null)
            return list.sort(function (a, b) { return fn(b) - fn(a); });
        else
            return list.sort(function (a, b) { return fn(a) == fn(b) ? (fn2(b) - fn2(a)) : fn(b) - fn(a); });
    };
    /** 分组 */
    ArrayExt.groupBy = function (list, fn) {
        var groups = new Array();
        var _loop_1 = function (item) {
            var key = fn(item);
            var group = groups.find(function (t) { return t.key == key; });
            if (group == null) {
                group = new GroupItem(key);
                groups.push(group);
            }
            group.push(item);
        };
        for (var _i = 0, list_8 = list; _i < list_8.length; _i++) {
            var item = list_8[_i];
            _loop_1(item);
        }
        return groups;
    };
    /**
     * 选择
     * let newObjectList = ArrayExt.Select(list,t=>({pA:t.name, pB:t.age + "_"+ t.month}) ) ;
     */
    ArrayExt.Select = function (list, fn) {
        var newList = new Array();
        for (var _i = 0, list_9 = list; _i < list_9.length; _i++) {
            var t = list_9[_i];
            newList.push(fn(t));
        }
        return newList;
    };
    /** 过来,并按顺序排序 */
    ArrayExt.where = function (list, whereFn, orderfn1, orderfn2) {
        if (orderfn1 === void 0) { orderfn1 = null; }
        if (orderfn2 === void 0) { orderfn2 = null; }
        var newList = list.filter(whereFn);
        if (orderfn1 == null && orderfn2 == null)
            return newList;
        return ArrayExt.sortBy(newList, orderfn1, orderfn2);
    };
    return ArrayExt;
}());
exports.ArrayExt = ArrayExt;
var GroupItem = /** @class */ (function () {
    function GroupItem(k) {
        this.key = k;
        this.list = [];
    }
    Object.defineProperty(GroupItem.prototype, "count", {
        get: function () { return this.list.length; },
        enumerable: false,
        configurable: true
    });
    GroupItem.prototype.push = function (d) {
        this.list.push(d);
    };
    return GroupItem;
}());
exports.GroupItem = GroupItem;
/**
 * 对排序好的数组进行去重操作
 * @param {(e1, e2) => boolean} [checkFuction] 校验对象相等函数
 * @returns {Array<T>} 返回自身
 */
function arrayRemoveDuplicateBySort(arr, checkFuction) {
    if (checkFuction === void 0) { checkFuction = checkEqual; }
    if (arr.length < 2)
        return arr;
    var j = 1;
    for (var i = 1, l = arr.length; i < l; i++)
        if (!checkFuction(arr[j - 1], arr[i]))
            arr[j++] = arr[i];
    arr.length = j;
    return arr;
}
exports.arrayRemoveDuplicateBySort = arrayRemoveDuplicateBySort;