linkmore-design/es/form/FormItemLabel.js

🌈 🚀lm组件库。🚀

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _typeof from "@babel/runtime/helpers/esm/typeof";
var _excluded = ["icon"];
import QuestionCircleOutlined from '@ant-design/icons/QuestionCircleOutlined';
import classNames from 'classnames';
import * as React from 'react';
import Col from "../grid/col";
import { useLocaleReceiver } from "../locale-provider/LocaleReceiver";
import defaultLocale from "../locale/default";
import Tooltip from "../tooltip";
import { FormContext } from "./context";
function toTooltipProps(tooltip) {
  if (!tooltip) {
    return null;
  }
  if (_typeof(tooltip) === 'object' && ! /*#__PURE__*/React.isValidElement(tooltip)) {
    return tooltip;
  }
  return {
    title: tooltip
  };
}
var FormItemLabel = function FormItemLabel(_ref) {
  var prefixCls = _ref.prefixCls,
    label = _ref.label,
    htmlFor = _ref.htmlFor,
    labelCol = _ref.labelCol,
    labelAlign = _ref.labelAlign,
    colon = _ref.colon,
    required = _ref.required,
    requiredMark = _ref.requiredMark,
    tooltip = _ref.tooltip;
  var _useLocaleReceiver = useLocaleReceiver('Form'),
    _useLocaleReceiver2 = _slicedToArray(_useLocaleReceiver, 1),
    formLocale = _useLocaleReceiver2[0];
  if (!label) return null;
  return /*#__PURE__*/React.createElement(FormContext.Consumer, {
    key: "label"
  }, function (_ref2) {
    var _classNames2;
    var vertical = _ref2.vertical,
      contextLabelAlign = _ref2.labelAlign,
      contextLabelCol = _ref2.labelCol,
      labelWrap = _ref2.labelWrap,
      contextColon = _ref2.colon;
    var mergedLabelCol = labelCol || contextLabelCol || {};
    var mergedLabelAlign = labelAlign || contextLabelAlign;
    var labelClsBasic = "".concat(prefixCls, "-item-label");
    var labelColClassName = classNames(labelClsBasic, mergedLabelAlign === 'left' && "".concat(labelClsBasic, "-left"), mergedLabelCol.className, _defineProperty({}, "".concat(labelClsBasic, "-wrap"), !!labelWrap));
    var labelChildren = label;
    // Keep label is original where there should have no colon
    var computedColon = colon === true || contextColon !== false && colon !== false;
    var haveColon = computedColon && !vertical;
    // Remove duplicated user input colon
    if (haveColon && typeof label === 'string' && label.trim() !== '') {
      labelChildren = label.replace(/[:|：]\s*$/, '');
    }

    // Tooltip
    var tooltipProps = toTooltipProps(tooltip);
    if (tooltipProps) {
      var _tooltipProps$icon = tooltipProps.icon,
        icon = _tooltipProps$icon === void 0 ? /*#__PURE__*/React.createElement(QuestionCircleOutlined, null) : _tooltipProps$icon,
        restTooltipProps = _objectWithoutProperties(tooltipProps, _excluded);
      var tooltipNode = /*#__PURE__*/React.createElement(Tooltip, restTooltipProps, /*#__PURE__*/React.cloneElement(icon, {
        className: "".concat(prefixCls, "-item-tooltip"),
        title: ''
      }));
      labelChildren = /*#__PURE__*/React.createElement(React.Fragment, null, labelChildren, tooltipNode);
    }

    // Add required mark if optional
    if (requiredMark === 'optional' && !required) {
      var _defaultLocale$Form;
      labelChildren = /*#__PURE__*/React.createElement(React.Fragment, null, labelChildren, /*#__PURE__*/React.createElement("span", {
        className: "".concat(prefixCls, "-item-optional"),
        title: ""
      }, (formLocale === null || formLocale === void 0 ? void 0 : formLocale.optional) || ((_defaultLocale$Form = defaultLocale.Form) === null || _defaultLocale$Form === void 0 ? void 0 : _defaultLocale$Form.optional)));
    }
    var labelClassName = classNames((_classNames2 = {}, _defineProperty(_classNames2, "".concat(prefixCls, "-item-required"), required), _defineProperty(_classNames2, "".concat(prefixCls, "-item-required-mark-optional"), requiredMark === 'optional'), _defineProperty(_classNames2, "".concat(prefixCls, "-item-no-colon"), !computedColon), _classNames2));
    return /*#__PURE__*/React.createElement(Col, _extends({}, mergedLabelCol, {
      className: labelColClassName
    }), /*#__PURE__*/React.createElement("label", {
      htmlFor: htmlFor,
      className: labelClassName,
      title: typeof label === 'string' ? label : ''
    }, labelChildren));
  });
};
export default FormItemLabel;