linkmore-design/lib/spin/index.js

🌈 🚀lm组件库。🚀

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _classnames = _interopRequireDefault(require("classnames"));
var _debounce = _interopRequireDefault(require("lodash/debounce"));
var _omit = _interopRequireDefault(require("rc-util/lib/omit"));
var React = _interopRequireWildcard(require("react"));
var _configProvider = require("../config-provider");
var _reactNode = require("../_util/reactNode");
var _type = require("../_util/type");
const SpinSizes = (0, _type.tuple)('small', 'default', 'large');
// Render indicator
let defaultIndicator = null;
function renderIndicator(prefixCls, props) {
  const {
    indicator
  } = props;
  const dotClassName = `${prefixCls}-dot`;

  // should not be render default indicator when indicator value is null
  if (indicator === null) {
    return null;
  }
  if ((0, _reactNode.isValidElement)(indicator)) {
    return (0, _reactNode.cloneElement)(indicator, {
      className: (0, _classnames.default)(indicator.props.className, dotClassName)
    });
  }
  if ((0, _reactNode.isValidElement)(defaultIndicator)) {
    return (0, _reactNode.cloneElement)(defaultIndicator, {
      className: (0, _classnames.default)(defaultIndicator.props.className, dotClassName)
    });
  }
  return /*#__PURE__*/React.createElement("span", {
    className: (0, _classnames.default)(dotClassName, `${prefixCls}-dot-spin`)
  }, /*#__PURE__*/React.createElement("i", {
    className: `${prefixCls}-dot-item`
  }), /*#__PURE__*/React.createElement("i", {
    className: `${prefixCls}-dot-item`
  }), /*#__PURE__*/React.createElement("i", {
    className: `${prefixCls}-dot-item`
  }), /*#__PURE__*/React.createElement("i", {
    className: `${prefixCls}-dot-item`
  }));
}
function shouldDelay(spinning, delay) {
  return !!spinning && !!delay && !isNaN(Number(delay));
}
const Spin = props => {
  const {
    spinPrefixCls: prefixCls,
    spinning: customSpinning = true,
    delay,
    className,
    size = 'default',
    tip,
    wrapperClassName,
    style,
    children,
    ...restProps
  } = props;
  const [spinning, setSpinning] = React.useState(() => customSpinning && !shouldDelay(customSpinning, delay));
  React.useEffect(() => {
    const updateSpinning = (0, _debounce.default)(() => {
      setSpinning(customSpinning);
    }, delay);
    updateSpinning();
    return () => {
      updateSpinning?.cancel?.();
    };
  }, [delay, customSpinning]);
  const isNestedPattern = () => typeof children !== 'undefined';
  const renderSpin = ({
    direction
  }) => {
    const spinClassName = (0, _classnames.default)(prefixCls, {
      [`${prefixCls}-sm`]: size === 'small',
      [`${prefixCls}-lg`]: size === 'large',
      [`${prefixCls}-spinning`]: spinning,
      [`${prefixCls}-show-text`]: !!tip,
      [`${prefixCls}-rtl`]: direction === 'rtl'
    }, className);

    // fix https://fb.me/react-unknown-prop
    const divProps = (0, _omit.default)(restProps, ['indicator', 'prefixCls']);
    const spinElement = /*#__PURE__*/React.createElement("div", (0, _extends2.default)({}, divProps, {
      style: style,
      className: spinClassName,
      "aria-live": "polite",
      "aria-busy": spinning
    }), renderIndicator(prefixCls, props), tip ? /*#__PURE__*/React.createElement("div", {
      className: `${prefixCls}-text`
    }, tip) : null);
    if (isNestedPattern()) {
      const containerClassName = (0, _classnames.default)(`${prefixCls}-container`, {
        [`${prefixCls}-blur`]: spinning
      });
      return /*#__PURE__*/React.createElement("div", (0, _extends2.default)({}, divProps, {
        className: (0, _classnames.default)(`${prefixCls}-nested-loading`, wrapperClassName)
      }), spinning && /*#__PURE__*/React.createElement("div", {
        key: "loading"
      }, spinElement), /*#__PURE__*/React.createElement("div", {
        className: containerClassName,
        key: "container"
      }, children));
    }
    return spinElement;
  };
  return /*#__PURE__*/React.createElement(_configProvider.ConfigConsumer, null, renderSpin);
};
const SpinFC = props => {
  const {
    prefixCls: customizePrefixCls
  } = props;
  const {
    getPrefixCls
  } = React.useContext(_configProvider.ConfigContext);
  const spinPrefixCls = getPrefixCls('spin', customizePrefixCls);
  const spinClassProps = {
    ...props,
    spinPrefixCls
  };
  return /*#__PURE__*/React.createElement(Spin, spinClassProps);
};
SpinFC.setDefaultIndicator = indicator => {
  defaultIndicator = indicator;
};
if (process.env.NODE_ENV !== 'production') {
  SpinFC.displayName = 'Spin';
}
var _default = SpinFC;
exports.default = _default;