choerodon-ui/es/button/Button.js

An enterprise-class UI design language and React-based implementation

import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";

function _createSuper(Derived) {
  function isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  return function () {
    var Super = _getPrototypeOf(Derived),
        result;

    if (isNativeReflectConstruct()) {
      var NewTarget = _getPrototypeOf(this).constructor;

      result = Reflect.construct(Super, arguments, NewTarget);
    } else {
      result = Super.apply(this, arguments);
    }

    return _possibleConstructorReturn(this, result);
  };
}

import React, { Children, Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import omit from 'lodash/omit';
import Icon from '../icon';
import Ripple from '../ripple';
import { Size } from '../_util/enum';
import { getPrefixCls } from '../configure';
import { ProgressType } from '../progress/enum';
import Progress from '../progress';

var Button =
/*#__PURE__*/
function (_Component) {
  _inherits(Button, _Component);

  var _super = _createSuper(Button);

  function Button(props) {
    var _this;

    _classCallCheck(this, Button);

    _this = _super.call(this, props);

    _this.handleClick = function (e) {
      clearTimeout(_this.timeout);
      _this.timeout = window.setTimeout(function () {
        return _this.setState({
          clicked: false
        });
      }, 500);
      var onClick = _this.props.onClick;

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

    _this.state = {
      loading: props.loading,
      clicked: false
    };
    return _this;
  }

  _createClass(Button, [{
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var _this2 = this;

      var currentLoading = this.props.loading;
      var loading = nextProps.loading;

      if (currentLoading) {
        clearTimeout(this.delayTimeout);
      }

      if (typeof loading !== 'boolean' && loading && loading.delay) {
        this.delayTimeout = window.setTimeout(function () {
          return _this2.setState({
            loading: loading
          });
        }, loading.delay);
      } else {
        this.setState({
          loading: loading
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.timeout) {
        clearTimeout(this.timeout);
      }

      if (this.delayTimeout) {
        clearTimeout(this.delayTimeout);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _classNames;

      var _this$props = this.props,
          customizePrefixCls = _this$props.prefixCls,
          type = _this$props.type,
          shape = _this$props.shape,
          size = _this$props.size,
          className = _this$props.className,
          htmlType = _this$props.htmlType,
          children = _this$props.children,
          icon = _this$props.icon,
          ghost = _this$props.ghost,
          funcType = _this$props.funcType,
          onMouseEnter = _this$props.onMouseEnter,
          onMouseLeave = _this$props.onMouseLeave,
          disabled = _this$props.disabled,
          others = _objectWithoutProperties(_this$props, ["prefixCls", "type", "shape", "size", "className", "htmlType", "children", "icon", "ghost", "funcType", "onMouseEnter", "onMouseLeave", "disabled"]);

      var _this$state = this.state,
          loading = _this$state.loading,
          clicked = _this$state.clicked;
      var prefixCls = getPrefixCls('btn', customizePrefixCls); // large => lg
      // small => sm

      var sizeCls = '';

      switch (size) {
        case Size.large:
          sizeCls = 'lg';
          break;

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

        default:
      }

      var ComponentProp = others.href ? 'a' : 'button';
      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 && icon), _defineProperty(_classNames, "".concat(prefixCls, "-loading"), loading), _defineProperty(_classNames, "".concat(prefixCls, "-clicked"), clicked), _defineProperty(_classNames, "".concat(prefixCls, "-background-ghost"), ghost), _defineProperty(_classNames, "".concat(prefixCls, "-").concat(funcType), funcType), _classNames));
      var iconNode = icon ? React.createElement(Icon, {
        type: icon
      }) : null;
      iconNode = loading ? React.createElement(Progress, {
        key: "loading",
        type: ProgressType.loading,
        size: Size.small
      }) : iconNode;
      var kids = children || children === 0 ? Children.map(children, function (child) {
        if (typeof child === 'string') {
          return React.createElement("span", null, child);
        }

        return child;
      }) : null;
      var useWrapper = disabled && ComponentProp === 'button' && (onMouseEnter || onMouseLeave);

      var style = others.style,
          otherProps = _objectWithoutProperties(others, ["style"]);

      var button = React.createElement(Ripple, {
        disabled: disabled
      }, React.createElement(ComponentProp, _extends({
        disabled: disabled,
        onMouseEnter: onMouseEnter,
        onMouseLeave: onMouseLeave
      }, omit(otherProps, ['loading']), {
        // 如果没有href属性，则表示组件使用button标签，type为'submit' | 'reset' | 'button'
        type: others.href ? undefined : htmlType || 'button',
        style: useWrapper ? undefined : style,
        className: useWrapper ? undefined : classes,
        onClick: this.handleClick
      }), iconNode, kids));
      return useWrapper ? React.createElement("span", {
        // @ts-ignore
        disabled: true,
        style: style,
        className: classNames(classes, "".concat(prefixCls, "-disabled-wrapper")),
        onMouseEnter: onMouseEnter,
        onMouseLeave: onMouseLeave
      }, button) : button;
    }
  }]);

  return Button;
}(Component);

export { Button as default };
Button.displayName = 'Button';
Button.__C7N_BUTTON = true;
Button.defaultProps = {
  loading: false,
  ghost: false,
  funcType: 'flat'
};
Button.propTypes = {
  type: PropTypes.string,
  shape: PropTypes.oneOf(['circle', 'circle-outline']),
  size: PropTypes.oneOf([Size.large, Size["default"], Size.small]),
  htmlType: PropTypes.oneOf(['submit', 'button', 'reset']),
  onClick: PropTypes.func,
  loading: PropTypes.oneOfType([PropTypes.bool, PropTypes.object]),
  className: PropTypes.string,
  icon: PropTypes.string,
  ghost: PropTypes.bool,
  funcType: PropTypes.oneOf(['raised', 'flat'])
};
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