@orca-fe/pocket/lib/img/Img.js

UI components by orca-team

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
var _Img = _interopRequireDefault(require("./Img.style"));
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["imgRef", "className", "src", "loadingSrc", "errSrc", "stretch", "onLoad", "onError"];
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
var defaultErrSrc = /*#__PURE__*/(0, _jsxRuntime.jsx)("div", {
  className: "orca-img-error-tip",
  children: "\u6682\u65E0\u56FE\u7247"
});
var ef = function ef() {
  return undefined;
};
var Img = /*#__PURE__*/_react.default.forwardRef(function (props, pRef) {
  var imgRef = props.imgRef,
    _props$className = props.className,
    className = _props$className === void 0 ? '' : _props$className,
    src = props.src,
    loadingSrc = props.loadingSrc,
    _props$errSrc = props.errSrc,
    errSrc = _props$errSrc === void 0 ? defaultErrSrc : _props$errSrc,
    _props$stretch = props.stretch,
    stretch = _props$stretch === void 0 ? true : _props$stretch,
    _props$onLoad = props.onLoad,
    onLoad = _props$onLoad === void 0 ? ef : _props$onLoad,
    _props$onError = props.onError,
    onError = _props$onError === void 0 ? ef : _props$onError,
    otherProps = _objectWithoutProperties(props, _excluded);
  var styles = (0, _Img.default)();
  var ref = (0, _react.useRef)(null);
  (0, _react.useImperativeHandle)(pRef, function () {
    return ref.current;
  });
  var _useState = (0, _react.useState)('loading'),
    _useState2 = _slicedToArray(_useState, 2),
    imgState = _useState2[0],
    setImgState = _useState2[1];
  var _useState3 = (0, _react.useState)(function () {
      return {
        imgState: imgState
      };
    }),
    _useState4 = _slicedToArray(_useState3, 1),
    _this = _useState4[0];
  (0, _react.useMemo)(function () {
    if (!src) {
      _this.imgState = 'error';
    } else {
      _this.imgState = 'loading';
    }
  }, [src]);
  (0, _react.useEffect)(function () {
    setImgState(_this.imgState);
  }, [src]);
  var handleLoad = (0, _react.useCallback)(function (event) {
    _this.imgState = 'loaded';
    setImgState('loaded');
    onLoad(event);
  }, [imgState]);
  var handleError = (0, _react.useCallback)(function (event) {
    _this.imgState = 'error';
    setImgState('error');
    onError(event);
  }, [imgState]);
  return /*#__PURE__*/(0, _jsxRuntime.jsxs)("div", _objectSpread(_objectSpread({
    ref: ref,
    className: "".concat(styles.root, " ").concat(className)
  }, otherProps), {}, {
    children: [/*#__PURE__*/(0, _jsxRuntime.jsx)("img", {
      ref: imgRef,
      alt: "",
      src: src,
      onLoad: handleLoad,
      onError: handleError,
      style: _objectSpread({
        visibility: imgState !== 'loaded' ? 'hidden' : 'visible'
      }, stretch ? {
        width: '100%',
        height: '100%'
      } : {})
    }), imgState === 'loading' && (typeof loadingSrc === 'string' ? /*#__PURE__*/(0, _jsxRuntime.jsx)("img", {
      className: styles.loading,
      alt: "",
      src: loadingSrc
    }) : loadingSrc), imgState === 'error' && (typeof errSrc === 'string' ? /*#__PURE__*/(0, _jsxRuntime.jsx)("img", {
      className: styles.loading,
      alt: "",
      src: errSrc
    }) : errSrc)]
  }));
});
var _default = exports.default = Img;