index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/** 获取创建自增key的方法 */
var getCreateKeyFn = function () { var i = 0; return function () { return i++; }; };
/** 确保是数组 */
var ensureArray = function (arr) { return arr instanceof Array ? arr : []; };
/** 克隆新的对象是为了在PureComponent中执行render */
var cloneFormArray = function (formArray) {
    var fa = new FormArray();
    fa.createKey = formArray.createKey;
    return fa;
};
var FormArray = /** @class */ (function () {
    function FormArray(list) {
        if (list === void 0) { list = []; }
        var _this = this;
        /** 创建自增key */
        this.createKey = getCreateKeyFn();
        this.convert = function (item) {
            return { key: _this.createKey(), value: item };
        };
        this._list = list.map(this.convert);
    }
    Object.defineProperty(FormArray.prototype, "list", {
        get: function () {
            return this._list.map(function (v) { return v.value; });
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FormArray.prototype, "length", {
        get: function () {
            return this._list.length;
        },
        enumerable: true,
        configurable: true
    });
    FormArray.prototype.render = function (fn) {
        return this._list.map(function (_a, index) {
            var key = _a.key, value = _a.value;
            return fn(value, key, index);
        });
    };
    FormArray.prototype.map = function (fn) {
        var fa = new FormArray();
        fa.createKey = this.createKey;
        fa._list = this._list.map(function (_a) {
            var key = _a.key, value = _a.value;
            return ({ key: key, value: fn(value) });
        });
        return fa;
    };
    FormArray.prototype.get = function (key) {
        var item = this._list.find(function (v) { return v.key === key; });
        return item && item.value;
    };
    FormArray.prototype.set = function (key, param) {
        var fa = cloneFormArray(this);
        fa._list = this._list.map(function (v) { return v.key === key ?
            {
                key: key,
                value: typeof param === 'function' ? param(v) : param
            } :
            v; });
        return fa;
    };
    FormArray.prototype.add = function () {
        var newItems = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            newItems[_i] = arguments[_i];
        }
        var fa = cloneFormArray(this);
        fa._list = this._list.concat(newItems.map(this.convert));
        return fa;
    };
    FormArray.prototype.delete = function () {
        var keys = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            keys[_i] = arguments[_i];
        }
        var fa = cloneFormArray(this);
        fa._list = this._list.filter(function (item) { return !keys.some(function (key) { return key === item.key; }); });
        return fa;
    };
    FormArray.prototype.sortByKeys = function (keys) {
        var fa = cloneFormArray(this);
        var sortedArr = [];
        var _loop_1 = function (key) {
            this_1._list = this_1._list.reduce(function (arr, c) {
                (c.key === key ? sortedArr : arr).push(c);
                return arr;
            }, []);
        };
        var this_1 = this;
        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
            var key = keys_1[_i];
            _loop_1(key);
        }
        fa._list = sortedArr.concat(this._list);
        return fa;
    };
    return FormArray;
}());
exports.FormArray = FormArray;
/**
 * 创建表单数组对象
 * @param list 表单数据列表
 * @param minLen 表单项最小个数
 */
exports.createFormArray = function (list, minLen) {
    if (minLen === void 0) { minLen = 0; }
    var arr = ensureArray(list);
    var restLen = minLen - arr.length;
    return new FormArray(restLen > 0 ? arr.concat(Array.from({ length: restLen })) :
        arr);
};
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"index.js","sourceRoot":"","sources":["index.ts"],"names":[],"mappings":";;AAAA,mBAAmB;AACnB,IAAM,cAAc,GAAG,cAAQ,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,OAAO,cAAM,OAAA,CAAC,EAAE,EAAH,CAAG,CAAA,CAAC,CAAC,CAAC;AAE7D,YAAY;AACZ,IAAM,WAAW,GAAG,UAAI,GAAQ,IAAU,OAAA,GAAG,YAAY,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAA/B,CAA+B,CAAC;AAE1E,uCAAuC;AACvC,IAAM,cAAc,GAAG,UAAI,SAAuB;IAChD,IAAM,EAAE,GAAG,IAAI,SAAS,EAAK,CAAC;IAC9B,EAAE,CAAC,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC;IACnC,OAAO,EAAE,CAAC;AACZ,CAAC,CAAC;AAEF;IAOE,mBAAY,IAAc;QAAd,qBAAA,EAAA,SAAc;QAA1B,iBAEC;QALD,cAAc;QACd,cAAS,GAAG,cAAc,EAAE,CAAC;QAMrB,YAAO,GAAG,UAAC,IAAO;YACxB,OAAO,EAAE,GAAG,EAAE,KAAI,CAAC,SAAS,EAAE,EAAE,KAAK,EAAE,IAAI,EAAE,CAAA;QAC/C,CAAC,CAAA;QALC,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACtC,CAAC;IAMD,sBAAI,2BAAI;aAAR;YACE,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,UAAA,CAAC,IAAI,OAAA,CAAC,CAAC,KAAK,EAAP,CAAO,CAAC,CAAC;QACtC,CAAC;;;OAAA;IAED,sBAAI,6BAAM;aAAV;YACE,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC;QAC3B,CAAC;;;OAAA;IAED,0BAAM,GAAN,UAAO,EAAiD;QACtD,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,UAAC,EAAc,EAAE,KAAK;gBAAnB,YAAG,EAAE,gBAAK;YAAc,OAAA,EAAE,CAAC,KAAK,EAAE,GAAG,EAAE,KAAK,CAAC;QAArB,CAAqB,CAAC,CAAC;IAC1E,CAAC;IAED,uBAAG,GAAH,UAAO,EAAmB;QACxB,IAAM,EAAE,GAAG,IAAI,SAAS,EAAK,CAAC;QAC9B,EAAE,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAE9B,EAAE,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,UAAC,EAAc;gBAAZ,YAAG,EAAE,gBAAK;YAAO,OAAA,CAAC,EAAE,GAAG,KAAA,EAAE,KAAK,EAAE,EAAE,CAAC,KAAK,CAAC,EAAE,CAAC;QAA3B,CAA2B,CAAC,CAAC;QAE3E,OAAO,EAAE,CAAC;IACZ,CAAC;IAED,uBAAG,GAAH,UAAI,GAAW;QACb,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,UAAA,CAAC,IAAI,OAAA,CAAC,CAAC,GAAG,KAAK,GAAG,EAAb,CAAa,CAAC,CAAC;QACjD,OAAO,IAAI,IAAI,IAAI,CAAC,KAAK,CAAC;IAC5B,CAAC;IAID,uBAAG,GAAH,UAAI,GAAW,EAAE,KAAU;QACzB,IAAM,EAAE,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC;QAEhC,EAAE,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,UAAA,CAAC,IAAI,OAAA,CAAC,CAAC,GAAG,KAAK,GAAG,CAAC,CAAC;YAC5C;gBACE,GAAG,KAAA;gBACH,KAAK,EAAE,OAAO,KAAK,KAAK,UAAU,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK;aACtD,CAAC,CAAC;YACH,CAAC,EAL4B,CAK5B,CACF,CAAC;QAEF,OAAO,EAAE,CAAC;IACZ,CAAC;IAED,uBAAG,GAAH;QAAI,kBAAgB;aAAhB,UAAgB,EAAhB,qBAAgB,EAAhB,IAAgB;YAAhB,6BAAgB;;QAClB,IAAM,EAAE,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC;QAEhC,EAAE,CAAC,KAAK,GAAO,IAAI,CAAC,KAAK,QAAK,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;QAE1D,OAAO,EAAE,CAAC;IACZ,CAAC;IAED,0BAAM,GAAN;QAAO,cAAiB;aAAjB,UAAiB,EAAjB,qBAAiB,EAAjB,IAAiB;YAAjB,yBAAiB;;QACtB,IAAM,EAAE,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC;QAEhC,EAAE,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,UAAA,IAAI,IAAI,OAAA,CAAC,IAAI,CAAC,IAAI,CAAC,UAAA,GAAG,IAAI,OAAA,GAAG,KAAK,IAAI,CAAC,GAAG,EAAhB,CAAgB,CAAC,EAAnC,CAAmC,CAAC,CAAC;QAE1E,OAAO,EAAE,CAAC;IACZ,CAAC;IAED,8BAAU,GAAV,UAAW,IAAc;QACvB,IAAM,EAAE,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC;QAEhC,IAAM,SAAS,GAAqC,EAAE,CAAC;gCAE5C,GAAG;YACZ,OAAK,KAAK,GAAG,OAAK,KAAK,CAAC,MAAM,CAAC,UAAC,GAAG,EAAE,CAAC;gBACpC,CAAC,CAAC,CAAC,GAAG,KAAK,GAAG,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;gBAC1C,OAAO,GAAG,CAAC;YACb,CAAC,EAAE,EAAsC,CAAC,CAAC;QAC7C,CAAC;;QALD,KAAkB,UAAI,EAAJ,aAAI,EAAJ,kBAAI,EAAJ,IAAI;YAAjB,IAAM,GAAG,aAAA;oBAAH,GAAG;SAKb;QAED,EAAE,CAAC,KAAK,GAAO,SAAS,QAAK,IAAI,CAAC,KAAK,CAAC,CAAC;QAEzC,OAAO,EAAE,CAAC;IACZ,CAAC;IACH,gBAAC;AAAD,CAAC,AAzFD,IAyFC;AAzFY,8BAAS;AA2FtB;;;;GAIG;AACU,QAAA,eAAe,GAAG,UAAI,IAAS,EAAE,MAAU;IAAV,uBAAA,EAAA,UAAU;IAEtD,IAAM,GAAG,GAAG,WAAW,CAAC,IAAI,CAAC,CAAC;IAE9B,IAAM,OAAO,GAAG,MAAM,GAAG,GAAG,CAAC,MAAM,CAAC;IAEpC,OAAO,IAAI,SAAS,CAClB,OAAO,GAAG,CAAC,CAAC,CAAC,CACP,GAAG,QAAK,KAAK,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,CAAQ,EAAE,CAAC;QACrD,GAAG,CACN,CAAC;AACJ,CAAC,CAAA","sourcesContent":["/** 获取创建自增key的方法 */\r\nconst getCreateKeyFn = () => { let i = 0; return () => i++ };\r\n\r\n/** 确保是数组 */\r\nconst ensureArray = <T>(arr: T[]): T[] => arr instanceof Array ? arr : [];\r\n\r\n/** 克隆新的对象是为了在PureComponent中执行render */\r\nconst cloneFormArray = <T>(formArray: FormArray<T>) => {\r\n  const fa = new FormArray<T>();\r\n  fa.createKey = formArray.createKey;\r\n  return fa;\r\n};\r\n\r\nexport class FormArray<T> {\r\n\r\n  _list: Array<{ key: number; value: T; }>;\r\n\r\n  /** 创建自增key */\r\n  createKey = getCreateKeyFn();\r\n\r\n  constructor(list: T[] = []) {\r\n    this._list = list.map(this.convert);\r\n  }\r\n\r\n  private convert = (item: T) => {\r\n    return { key: this.createKey(), value: item }\r\n  }\r\n\r\n  get list() {\r\n    return this._list.map(v => v.value);\r\n  }\r\n\r\n  get length() {\r\n    return this._list.length;\r\n  }\r\n\r\n  render(fn: (value: T, key: number, index: number) => any) {\r\n    return this._list.map(({ key, value }, index) => fn(value, key, index));\r\n  }\r\n\r\n  map<N>(fn: (value: T) => N): FormArray<N> {\r\n    const fa = new FormArray<N>();\r\n    fa.createKey = this.createKey;\r\n\r\n    fa._list = this._list.map(({ key, value }) => ({ key, value: fn(value) }));\r\n\r\n    return fa;\r\n  }\r\n\r\n  get(key: number) {\r\n    const item = this._list.find(v => v.key === key);\r\n    return item && item.value;\r\n  }\r\n\r\n  set(key: number, item: T): FormArray<T>;\r\n  set(key: number, fn: (item: T) => T): FormArray<T>;\r\n  set(key: number, param: any): FormArray<T> {\r\n    const fa = cloneFormArray(this);\r\n\r\n    fa._list = this._list.map(v => v.key === key ?\r\n      {\r\n        key,\r\n        value: typeof param === 'function' ? param(v) : param\r\n      } :\r\n      v\r\n    );\r\n\r\n    return fa;\r\n  }\r\n\r\n  add(...newItems: T[]): FormArray<T> {\r\n    const fa = cloneFormArray(this);\r\n\r\n    fa._list = [...this._list, ...newItems.map(this.convert)];\r\n\r\n    return fa;\r\n  }\r\n\r\n  delete(...keys: number[]): FormArray<T> {\r\n    const fa = cloneFormArray(this);\r\n\r\n    fa._list = this._list.filter(item => !keys.some(key => key === item.key));\r\n\r\n    return fa;\r\n  }\r\n\r\n  sortByKeys(keys: number[]): FormArray<T> {\r\n    const fa = cloneFormArray(this);\r\n\r\n    const sortedArr: Array<{ key: number, value: T }> = [];\r\n\r\n    for (const key of keys) {\r\n      this._list = this._list.reduce((arr, c) => {\r\n        (c.key === key ? sortedArr : arr).push(c);\r\n        return arr;\r\n      }, [] as Array<{ key: number, value: T }>);\r\n    }\r\n\r\n    fa._list = [...sortedArr, ...this._list];\r\n\r\n    return fa;\r\n  }\r\n}\r\n\r\n/**\r\n * 创建表单数组对象\r\n * @param list 表单数据列表\r\n * @param minLen 表单项最小个数\r\n */\r\nexport const createFormArray = <T>(list: T[], minLen = 0) => {\r\n\r\n  const arr = ensureArray(list);\r\n\r\n  const restLen = minLen - arr.length;\r\n\r\n  return new FormArray(\r\n    restLen > 0 ?\r\n      [...arr, ...Array.from({ length: restLen }) as T[]] :\r\n      arr\r\n  );\r\n}\r\n"]}