vantui-edit/lib/rate/index.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof = require("@babel/runtime/helpers/typeof");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Rate = Rate;
exports.default = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _react = require("react");

var _components = require("@tarojs/components");

var utils = _interopRequireWildcard(require("../wxs/utils"));

var _index = require("../icon/index");

var _utils2 = require("../common/utils");

var _jsxRuntime = require("react/jsx-runtime");

var _excluded = ["count", "gutter", "icon", "voidIcon", "disabled", "size", "disabledColor", "color", "voidColor", "allowHalf", "readonly", "touchable", "value", "onChange", "style", "className", "defaultValue", "iconClassPrefix"];

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function Rate(props) {
  var _props$count = props.count,
      count = _props$count === void 0 ? 5 : _props$count,
      gutter = props.gutter,
      _props$icon = props.icon,
      icon = _props$icon === void 0 ? 'star' : _props$icon,
      _props$voidIcon = props.voidIcon,
      voidIcon = _props$voidIcon === void 0 ? 'star-o' : _props$voidIcon,
      disabled = props.disabled,
      size = props.size,
      disabledColor = props.disabledColor,
      color = props.color,
      voidColor = props.voidColor,
      allowHalf = props.allowHalf,
      readonly = props.readonly,
      _props$touchable = props.touchable,
      touchable = _props$touchable === void 0 ? true : _props$touchable,
      value = props.value,
      onChange = props.onChange,
      style = props.style,
      className = props.className,
      _props$defaultValue = props.defaultValue,
      defaultValue = _props$defaultValue === void 0 ? 5 : _props$defaultValue,
      _props$iconClassPrefi = props.iconClassPrefix,
      iconClassPrefix = _props$iconClassPrefi === void 0 ? 'van-icon' : _props$iconClassPrefi,
      others = (0, _objectWithoutProperties2.default)(props, _excluded);
  var indexRef = (0, _react.useRef)("".concat(+new Date()).concat(Math.ceil(Math.random() * 10000)));

  var _useState = (0, _react.useState)(Array.from({
    length: count
  })),
      _useState2 = (0, _slicedToArray2.default)(_useState, 2),
      countArray = _useState2[0],
      setCountArray = _useState2[1];

  var noControlled = (0, _react.useMemo)(function () {
    return typeof value === 'undefined';
  }, [value]);

  var _useState3 = (0, _react.useState)(noControlled ? defaultValue : value),
      _useState4 = (0, _slicedToArray2.default)(_useState3, 2),
      innerValue = _useState4[0],
      setInnerValue = _useState4[1];

  var onSelect = function onSelect(event) {
    var score = event.currentTarget.dataset.score;
    Object.defineProperty(event, 'detail', {
      value: +score + 1
    });

    if (!disabled && !readonly) {
      if (noControlled) {
        setInnerValue(event.detail);
      }

      onChange === null || onChange === void 0 ? void 0 : onChange(event);
    }
  }; // touchmove匹配到的节点找不到data-score，先注释掉


  var onTouchMove = function onTouchMove(event) {
    var _event$touches$, _event$touches;

    if (!touchable) return;

    var _ref = (_event$touches$ = event === null || event === void 0 ? void 0 : (_event$touches = event.touches) === null || _event$touches === void 0 ? void 0 : _event$touches[0]) !== null && _event$touches$ !== void 0 ? _event$touches$ : {},
        clientX = _ref.clientX;

    if (clientX) {
      (0, _utils2.getAllRect)(null, ".rate-com-index".concat(indexRef.current, " .van-rate__icon")).then(function (list) {
        var targetIndex = list.sort(function (a, b) {
          return a.right - b.right;
        }).findIndex(function (item) {
          return clientX >= item.left && clientX <= item.right;
        });

        if (targetIndex !== -1) {
          onSelect(Object.assign(Object.assign({}, event), {
            currentTarget: {
              dataset: {
                score: allowHalf ? targetIndex / 2 - 0.5 : targetIndex
              }
            }
          }));
        }
      });
    }
  }; // useEffect(
  //   function () {
  //     if (value !== innerValue) {
  //       setInnerValue(value as number)
  //     }
  //   },
  //   // eslint-disable-next-line react-hooks/exhaustive-deps
  //   [value],
  // )


  (0, _react.useEffect)(function () {
    setCountArray(Array.from({
      length: count
    }));
  }, [count]);
  var rateValue = noControlled ? innerValue : value;
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, _objectSpread(_objectSpread({
    className: "rate-com-index".concat(indexRef.current, " ") + utils.bem('rate') + '  ' + className,
    style: style,
    onTouchMove: onTouchMove
  }, others), {}, {
    children: countArray.map(function (_item, index) {
      return /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
        className: utils.bem('rate__item'),
        style: utils.style({
          paddingRight: index !== count - 1 ? utils.addUnit(gutter) : null
        }),
        children: [/*#__PURE__*/(0, _jsxRuntime.jsx)(_index.Icon, {
          classPrefix: iconClassPrefix,
          name: index + 1 <= rateValue ? icon : voidIcon,
          className: utils.bem('rate__icon', [{
            disabled: disabled,
            full: index + 1 <= rateValue
          }]) + " icon-class",
          style: utils.style({
            fontSize: utils.addUnit(size)
          }),
          id: "rate-com-index".concat(indexRef.current, "-rate__").concat(index),
          "data-score": index,
          color: disabled ? disabledColor : index + 1 <= rateValue ? color : voidColor,
          onClick: onSelect
        }), allowHalf && /*#__PURE__*/(0, _jsxRuntime.jsx)(_index.Icon, {
          classPrefix: iconClassPrefix,
          name: index + 0.5 <= rateValue ? icon : voidIcon,
          className: utils.bem('rate__icon', ['half', {
            disabled: disabled,
            full: index + 0.5 <= rateValue
          }]) + " icon-class",
          style: utils.style({
            fontSize: utils.addUnit(size)
          }),
          id: "rate-com-index".concat(indexRef.current, "-rate__").concat(index - 0.5),
          "data-score": index - 0.5,
          color: disabled ? disabledColor : index + 0.5 <= rateValue ? color : voidColor,
          onClick: onSelect
        })]
      }, index);
    })
  }));
}

var _default = Rate;
exports.default = _default;