pp6q2gr5v/node_modules/antd/es/button/button.js

import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _typeof from "@babel/runtime/helpers/typeof";

var __rest = this && this.__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};
/* eslint-disable react/button-has-type */


import * as React from 'react';
import classNames from 'classnames';
import omit from 'omit.js';
import Group from './button-group';
import { ConfigContext } from '../config-provider';
import Wave from '../_util/wave';
import { tuple } from '../_util/type';
import devWarning from '../_util/devWarning';
import SizeContext from '../config-provider/SizeContext';
import LoadingIcon from './LoadingIcon';
import { cloneElement } from '../_util/reactNode';
var rxTwoCNChar = /^[\u4e00-\u9fa5]{2}$/;
var isTwoCNChar = rxTwoCNChar.test.bind(rxTwoCNChar);

function isString(str) {
  return typeof str === 'string';
}

function isUnborderedButtonType(type) {
  return type === 'text' || type === 'link';
} // Insert one space between two chinese characters automatically.


function insertSpace(child, needInserted) {
  // Check the child if is undefined or null.
  if (child == null) {
    return;
  }

  var SPACE = needInserted ? ' ' : ''; // strictNullChecks oops.

  if (typeof child !== 'string' && typeof child !== 'number' && isString(child.type) && isTwoCNChar(child.props.children)) {
    return cloneElement(child, {
      children: child.props.children.split('').join(SPACE)
    });
  }

  if (typeof child === 'string') {
    if (isTwoCNChar(child)) {
      child = child.split('').join(SPACE);
    }

    return /*#__PURE__*/React.createElement("span", null, child);
  }

  return child;
}

function spaceChildren(children, needInserted) {
  var isPrevChildPure = false;
  var childList = [];
  React.Children.forEach(children, function (child) {
    var type = _typeof(child);

    var isCurrentChildPure = type === 'string' || type === 'number';

    if (isPrevChildPure && isCurrentChildPure) {
      var lastIndex = childList.length - 1;
      var lastChild = childList[lastIndex];
      childList[lastIndex] = "".concat(lastChild).concat(child);
    } else {
      childList.push(child);
    }

    isPrevChildPure = isCurrentChildPure;
  }); // Pass to React.Children.map to auto fill key

  return React.Children.map(childList, function (child) {
    return insertSpace(child, needInserted);
  });
}

var ButtonTypes = tuple('default', 'primary', 'ghost', 'dashed', 'link', 'text');
var ButtonShapes = tuple('circle', 'circle-outline', 'round');
var ButtonHTMLTypes = tuple('submit', 'button', 'reset');
export function convertLegacyProps(type) {
  if (type === 'danger') {
    return {
      danger: true
    };
  }

  return {
    type: type
  };
}

var InternalButton = function InternalButton(props, ref) {
  var _classNames;

  var loading = props.loading,
      customizePrefixCls = props.prefixCls,
      type = props.type,
      danger = props.danger,
      shape = props.shape,
      customizeSize = props.size,
      className = props.className,
      children = props.children,
      icon = props.icon,
      ghost = props.ghost,
      block = props.block,
      rest = __rest(props, ["loading", "prefixCls", "type", "danger", "shape", "size", "className", "children", "icon", "ghost", "block"]);

  var size = React.useContext(SizeContext);

  var _React$useState = React.useState(!!loading),
      _React$useState2 = _slicedToArray(_React$useState, 2),
      innerLoading = _React$useState2[0],
      setLoading = _React$useState2[1];

  var _React$useState3 = React.useState(false),
      _React$useState4 = _slicedToArray(_React$useState3, 2),
      hasTwoCNChar = _React$useState4[0],
      setHasTwoCNChar = _React$useState4[1];

  var _React$useContext = React.useContext(ConfigContext),
      getPrefixCls = _React$useContext.getPrefixCls,
      autoInsertSpaceInButton = _React$useContext.autoInsertSpaceInButton,
      direction = _React$useContext.direction;

  var buttonRef = ref || /*#__PURE__*/React.createRef();
  var delayTimeoutRef = React.useRef();

  var isNeedInserted = function isNeedInserted() {
    return React.Children.count(children) === 1 && !icon && !isUnborderedButtonType(type);
  };

  var fixTwoCNChar = function fixTwoCNChar() {
    // Fix for HOC usage like <FormatMessage />
    if (!buttonRef || !buttonRef.current || autoInsertSpaceInButton === false) {
      return;
    }

    var buttonText = buttonRef.current.textContent;

    if (isNeedInserted() && isTwoCNChar(buttonText)) {
      if (!hasTwoCNChar) {
        setHasTwoCNChar(true);
      }
    } else if (hasTwoCNChar) {
      setHasTwoCNChar(false);
    }
  }; // =============== Update Loading ===============


  var loadingOrDelay;

  if (_typeof(loading) === 'object' && loading.delay) {
    loadingOrDelay = loading.delay || true;
  } else {
    loadingOrDelay = !!loading;
  }

  React.useEffect(function () {
    clearTimeout(delayTimeoutRef.current);

    if (typeof loadingOrDelay === 'number') {
      delayTimeoutRef.current = window.setTimeout(function () {
        setLoading(loadingOrDelay);
      }, loadingOrDelay);
    } else {
      setLoading(loadingOrDelay);
    }
  }, [loadingOrDelay]);
  React.useEffect(function () {
    fixTwoCNChar();
  }, [buttonRef]);

  var handleClick = function handleClick(e) {
    var onClick = props.onClick;

    if (innerLoading) {
      return;
    }

    if (onClick) {
      onClick(e);
    }
  };

  devWarning(!(typeof icon === 'string' && icon.length > 2), 'Button', "`icon` is using ReactNode instead of string naming in v4. Please check `".concat(icon, "` at https://ant.design/components/icon"));
  devWarning(!(ghost && isUnborderedButtonType(type)), 'Button', "`link` or `text` button can't be a `ghost` button.");
  var prefixCls = getPrefixCls('btn', customizePrefixCls);
  var autoInsertSpace = autoInsertSpaceInButton !== false; // large => lg
  // small => sm

  var sizeCls = '';

  switch (customizeSize || size) {
    case 'large':
      sizeCls = 'lg';
      break;

    case 'small':
      sizeCls = 'sm';
      break;

    default:
      break;
  }

  var iconType = innerLoading ? 'loading' : icon;
  var classes = classNames(prefixCls, className, (_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls, "-").concat(type), type), _defineProperty(_classNames, "".concat(prefixCls, "-").concat(shape), shape), _defineProperty(_classNames, "".concat(prefixCls, "-").concat(sizeCls), sizeCls), _defineProperty(_classNames, "".concat(prefixCls, "-icon-only"), !children && children !== 0 && iconType), _defineProperty(_classNames, "".concat(prefixCls, "-background-ghost"), ghost && !isUnborderedButtonType(type)), _defineProperty(_classNames, "".concat(prefixCls, "-loading"), innerLoading), _defineProperty(_classNames, "".concat(prefixCls, "-two-chinese-chars"), hasTwoCNChar && autoInsertSpace), _defineProperty(_classNames, "".concat(prefixCls, "-block"), block), _defineProperty(_classNames, "".concat(prefixCls, "-dangerous"), !!danger), _defineProperty(_classNames, "".concat(prefixCls, "-rtl"), direction === 'rtl'), _classNames));
  var iconNode = icon && !innerLoading ? icon : /*#__PURE__*/React.createElement(LoadingIcon, {
    existIcon: !!icon,
    prefixCls: prefixCls,
    loading: !!innerLoading
  });
  var kids = children || children === 0 ? spaceChildren(children, isNeedInserted() && autoInsertSpace) : null;
  var linkButtonRestProps = omit(rest, ['htmlType', 'loading']);

  if (linkButtonRestProps.href !== undefined) {
    return /*#__PURE__*/React.createElement("a", _extends({}, linkButtonRestProps, {
      className: classes,
      onClick: handleClick,
      ref: buttonRef
    }), iconNode, kids);
  } // React does not recognize the `htmlType` prop on a DOM element. Here we pick it out of `rest`.


  var _a = rest,
      htmlType = _a.htmlType,
      otherProps = __rest(_a, ["htmlType"]);

  var buttonNode = /*#__PURE__*/React.createElement("button", _extends({}, omit(otherProps, ['loading']), {
    type: htmlType,
    className: classes,
    onClick: handleClick,
    ref: buttonRef
  }), iconNode, kids);

  if (isUnborderedButtonType(type)) {
    return buttonNode;
  }

  return /*#__PURE__*/React.createElement(Wave, null, buttonNode);
};

var Button = /*#__PURE__*/React.forwardRef(InternalButton);
Button.displayName = 'Button';
Button.defaultProps = {
  loading: false,
  ghost: false,
  block: false,
  htmlType: 'button'
};
Button.Group = Group;
Button.__ANT_BUTTON = true;
export default Button;