@sms-frontend/components
Version:
SMS Design React UI Library.
156 lines (155 loc) • 7 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var isEqualWith_1 = __importDefault(require("lodash/isEqualWith"));
var get_1 = __importDefault(require("lodash/get"));
var form_item_1 = __importDefault(require("./form-item"));
var is_1 = require("../_util/is");
var utils_1 = require("./utils");
var warning_1 = __importDefault(require("../_util/warning"));
var isIndexLegal = function (index, value) {
return !(0, is_1.isUndefined)(index) && index >= 0 && index < value.length;
};
var List = function (props) {
var field = props.field, children = props.children, initialValue = props.initialValue;
var keysRef = (0, react_1.useRef)({
id: 0,
keys: [],
});
var extra = 'initialValue' in props ? { initialValue: initialValue } : {};
var currentKeys = keysRef.current.keys;
return (react_1.default.createElement(form_item_1.default, __assign({ field: field }, extra, { isFormList: true, noStyle: true, shouldUpdate: function (prev, current, info) {
if (info && info.isInner && !info.isFormList && info.field !== field) {
// 如果是内部控件触发的value更新，那么不需要重新渲染整个formList。
// info.field !== field 判断是因为如果内部修改了整个formList所绑定field的值的时候， 需要rerender，常见于formList嵌套formList
return false;
}
return !(0, isEqualWith_1.default)((0, get_1.default)(prev, field), (0, get_1.default)(current, field));
} }), function (_, methods) {
var getFieldValue = methods.getFieldValue, getInnerMethods = methods.getInnerMethods;
var innerSetFieldValue = getInnerMethods(true).innerSetFieldValue;
var values = getFieldValue(field) || [];
var add = function (defaultValue, index) {
if ((0, utils_1.isSyntheticEvent)(defaultValue)) {
(0, warning_1.default)(true, 'Form.List: The event object cannot be used as a parameter of the add method');
return;
}
var key = keysRef.current.id;
keysRef.current.id += 1;
var oldValue = getFieldValue(field) || [];
var newValue = oldValue;
if (index !== undefined && index >= 0 && index <= oldValue.length) {
currentKeys.splice(index, 0, key);
newValue = __spreadArray(__spreadArray(__spreadArray([], __read(oldValue.slice(0, index)), false), [defaultValue], false), __read(oldValue.slice(index)), false);
}
else {
currentKeys.push(key);
newValue = __spreadArray(__spreadArray([], __read(oldValue), false), [defaultValue], false);
}
// defaultValue = undefined 时，认为当前字段未被操作过
innerSetFieldValue(field, newValue, {
isFormList: true,
ignore: defaultValue === undefined,
});
};
var remove = function (index) {
var value = getFieldValue(field) || [];
var newValue = value.filter(function (_, i) { return i !== index; });
currentKeys.splice(index, 1);
innerSetFieldValue(field, __spreadArray([], __read(newValue), false), { isFormList: true });
};
var move = function (fromIndex, toIndex) {
var value = getFieldValue(field) || [];
if (fromIndex === toIndex ||
!isIndexLegal(fromIndex, value) ||
!isIndexLegal(toIndex, value)) {
return;
}
var fromId = currentKeys[fromIndex];
currentKeys.splice(fromIndex, 1);
currentKeys.splice(toIndex, 0, fromId);
var fromItem = value[fromIndex];
var newValue = __spreadArray([], __read(value), false);
newValue.splice(fromIndex, 1);
newValue.splice(toIndex, 0, fromItem);
innerSetFieldValue(field, newValue, { isFormList: true });
};
return ((0, is_1.isFunction)(children) &&
children(values.map(function (_, index) {
var key = currentKeys[index];
if (key === undefined) {
key = keysRef.current.id;
currentKeys.push(key);
keysRef.current.id += 1;
}
return {
field: field + "[" + index + "]",
key: key,
};
}), {
add: add,
remove: remove,
move: move,
}));
}));
};
List.displayName = 'FormList';
exports.default = List;