tntd/lib/img/index.js

tntd是基于 TNT Design 设计体系的 React UI 组件库，主要用于研发企业级中后台产品。

"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 _Cover = _interopRequireDefault(require("./Cover"));
var _Contain = _interopRequireDefault(require("./Contain"));
function _interopRequireDefault(e) {
  return e && e.__esModule ? e : {
    "default": e
  };
}
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 && {}.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 _slicedToArray(r, e) {
  return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _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(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}
function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}
function _iterableToArrayLimit(r, l) {
  var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
  if (null != t) {
    var e,
      n,
      i,
      u,
      a = [],
      f = !0,
      o = !1;
    try {
      if (i = (t = t.call(r)).next, 0 === l) {
        if (Object(t) !== t) return;
        f = !1;
      } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
    } catch (r) {
      o = !0, n = r;
    } finally {
      try {
        if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
      } finally {
        if (o) throw n;
      }
    }
    return a;
  }
}
function _arrayWithHoles(r) {
  if (Array.isArray(r)) return r;
}
var __rest = void 0 && (void 0).__rest || function (s, e) {
  var t = {};
  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};
var _default = exports["default"] = function _default(props) {
  var _a = props || {},
    _a$type = _a.type,
    type = _a$type === void 0 ? 'cover' : _a$type,
    src = _a.src,
    _a$shape = _a.shape,
    shape = _a$shape === void 0 ? 'sharp' : _a$shape,
    _a$title = _a.title,
    title = _a$title === void 0 ? '' : _a$title,
    _a$alt = _a.alt,
    alt = _a$alt === void 0 ? '' : _a$alt,
    className = _a.className,
    style = _a.style,
    _a$width = _a.width,
    width = _a$width === void 0 ? 'auto' : _a$width,
    _a$height = _a.height,
    height = _a$height === void 0 ? 'auto' : _a$height,
    errorImgSrc = _a.errorImgSrc,
    onError = _a.onError,
    rest = __rest(_a, ["type", "src", "shape", "title", "alt", "className", "style", "width", "height", "errorImgSrc", "onError"]);
  var _useState = (0, _react.useState)(src),
    _useState2 = _slicedToArray(_useState, 2),
    src2 = _useState2[0],
    setSrc2 = _useState2[1];
  var handleImgLoadError = function handleImgLoadError() {
    if (errorImgSrc) {
      setSrc2(props.errorImgSrc);
    }
    props.onError && props.onError();
  };
  var params = Object.assign({
    type: type,
    src: src2,
    shape: shape,
    title: title,
    alt: alt,
    className: className,
    style: style,
    width: width,
    height: height,
    errorImgSrc: errorImgSrc
  }, rest);
  return _react["default"].createElement(_react.Fragment, null, type === 'contain' && _react["default"].createElement(_Contain["default"], Object.assign({}, params, {
    onError: handleImgLoadError
  })), type === 'cover' && _react["default"].createElement(_Cover["default"], Object.assign({}, params, {
    onError: handleImgLoadError
  })));
};