preact-arco-design/es/Radio/radio.js

Arco Design React UI Library.

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var __rest = this && this.__rest || function (s, e) {
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    } finally {
      if (e) throw e.error;
    }
  }

  return ar;
};

import React, { useContext, useRef } from "preact/compat";
import cs from "../_util/classNames";
import Group, { RadioGroupContext } from "./group";
import { ConfigContext } from "../ConfigProvider";
import omit from "../_util/omit";
import useMergeValue from "../_util/hooks/useMergeValue";
import IconHover from "../_class/icon-hover";
import useMergeProps from "../_util/hooks/useMergeProps";
import { isFunction } from "../_util/is";

function Radio(baseProps) {
  var _a;

  var inputRef = useRef(null);

  var _b = useContext(ConfigContext),
      getPrefixCls = _b.getPrefixCls,
      componentConfig = _b.componentConfig,
      rtl = _b.rtl;

  var props = useMergeProps(baseProps, {}, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Radio);
  var context = useContext(RadioGroupContext);
  var prefixCls = getPrefixCls('radio');

  var mergeProps = __assign({}, props);

  if (context.group) {
    mergeProps.checked = context.value === props.value;
    mergeProps.disabled = !!(context.disabled || props.disabled);
  }

  var disabled = mergeProps.disabled,
      children = mergeProps.children,
      value = mergeProps.value,
      style = mergeProps.style,
      className = mergeProps.className,
      rest = __rest(mergeProps, ["disabled", "children", "value", "style", "className"]);

  var _c = __read(useMergeValue(false, {
    value: mergeProps.checked,
    defaultValue: mergeProps.defaultChecked
  }), 2),
      checked = _c[0],
      setChecked = _c[1];

  var classNames = cs("".concat(prefixCls).concat(context.type === 'button' ? '-button' : ''), (_a = {}, _a["".concat(prefixCls, "-checked")] = checked, _a["".concat(prefixCls, "-disabled")] = disabled, _a["".concat(prefixCls, "-rtl")] = rtl, _a), className);

  var _onChange = function onChange(event) {
    var onChange = mergeProps.onChange,
        value = mergeProps.value;

    if (disabled) {
      return;
    }

    if (context.group) {
      context.onChangeValue && context.onChangeValue(value, event);
    } else if (!('checked' in props) && !checked) {
      setChecked(true);
    }

    !checked && onChange && onChange(true, event);
  };

  var onLabelClick = React.useCallback(function (e) {
    if (isFunction(props.children)) {
      // 避免children中含有表单元素造成label无法触发input的onchange的情况
      e.preventDefault();
      inputRef.current && inputRef.current.click();
    }

    rest.onClick && rest.onClick(e);
  }, [props.children, rest.onClick]);
  return React.createElement("label", __assign({}, omit(rest, ['checked', 'onChange']), {
    onClick: onLabelClick,
    style: style,
    className: classNames
  }), React.createElement("input", __assign({
    ref: inputRef,
    disabled: disabled,
    value: value || '',
    type: "radio"
  }, context.name ? {
    name: context.name
  } : {}, {
    checked: checked,
    onChange: function onChange(event) {
      event.persist();

      _onChange(event);
    },
    onClick: function onClick(e) {
      e.stopPropagation();
    }
  })), isFunction(children) ? children({
    checked: checked
  }) : context.type === 'radio' ? React.createElement(React.Fragment, null, React.createElement(IconHover, {
    prefix: prefixCls,
    className: "".concat(prefixCls, "-mask-wrapper"),
    disabled: checked || disabled
  }, React.createElement("div", {
    className: "".concat(prefixCls, "-mask")
  })), children && React.createElement("span", {
    className: "".concat(prefixCls, "-text")
  }, children)) : context.type === 'button' && React.createElement("span", {
    className: "".concat(prefixCls, "-button-inner")
  }, children));
}

Radio.__BYTE_RADIO = true;
Radio.displayName = 'Radio';
Radio.Group = Group;
Radio.GroupContext = RadioGroupContext;
export default Radio;