@weareredlight/components/lib/elements/Image/index.js

> TODO: description

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

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

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactNative = require("react-native");

var _theme = require("../../theme");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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 _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

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(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

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 Image = function Image(_ref) {
  var source = _ref.source,
      width = _ref.width,
      height = _ref.height,
      align = _ref.align,
      justify = _ref.justify,
      resizeMode = _ref.resizeMode,
      style = _ref.style,
      rest = _objectWithoutProperties(_ref, ["source", "width", "height", "align", "justify", "resizeMode", "style"]);

  var _useTheme = (0, _theme.useTheme)(),
      mergeStyles = _useTheme.mergeStyles,
      mergeWithComponentStyles = _useTheme.mergeWithComponentStyles;

  var _useState = (0, _react.useState)(null),
      _useState2 = _slicedToArray(_useState, 2),
      size = _useState2[0],
      setSize = _useState2[1];

  var _useState3 = (0, _react.useState)(null),
      _useState4 = _slicedToArray(_useState3, 2),
      wrapperData = _useState4[0],
      setWrapperData = _useState4[1];

  var _useState5 = (0, _react.useState)(null),
      _useState6 = _slicedToArray(_useState5, 2),
      imageData = _useState6[0],
      setImageData = _useState6[1];

  var finalStyle = (0, _react.useMemo)(function () {
    var compTheme = mergeWithComponentStyles('Image', style);
    var s = [compTheme["default"]];

    if (width) {
      s[0].wrapper.width = width;
    }

    if (height) {
      s[0].wrapper.height = height;
    }

    if (align) {
      s[0].wrapper.alignItems = align;
    }

    if (justify) {
      s[0].wrapper.justifyContent = justify;
    }

    if (resizeMode) {
      s[0].image.resizeMode = resizeMode;
    }

    if (size) {
      s[0].image.width = size.width;
      s[0].image.height = size.height;
    }

    return mergeStyles(s);
  }, [mergeWithComponentStyles, mergeStyles, size, width, height, align, justify, resizeMode, style]);

  var onLayout = function onLayout(_ref2) {
    var nativeEvent = _ref2.nativeEvent;
    var _nativeEvent$layout = nativeEvent.layout,
        width = _nativeEvent$layout.width,
        height = _nativeEvent$layout.height;
    setWrapperData({
      width: width,
      height: height
    });
  };

  (0, _react.useEffect)(function () {
    if (_reactNative.Platform.OS === 'ios' || _reactNative.Platform.OS === 'android') {
      var imgResolved = _reactNative.Image.resolveAssetSource(source);

      setImageData({
        width: imgResolved.width,
        height: imgResolved.height,
        ratio: imgResolved.width / imgResolved.height
      });
    } else {
      _reactNative.Image.getSize(source, function (width, height) {
        return setImageData({
          width: width,
          height: height,
          ratio: width / height
        });
      });
    }
  }, [source, setImageData]);
  (0, _react.useEffect)(function () {
    if (!wrapperData || !imageData) return;
    var verticalRatio = imageData.height / wrapperData.height;
    var horizontalRatio = imageData.width / wrapperData.width;

    if (!resizeMode) {
      if (verticalRatio > horizontalRatio) {
        setSize({
          height: wrapperData.height,
          width: imageData.width / verticalRatio
        });
      } else {
        setSize({
          height: imageData.height / horizontalRatio,
          width: wrapperData.width
        });
      }
    } else {
      setSize({
        height: wrapperData.height,
        width: wrapperData.width
      });
    }
  }, [wrapperData, imageData, setSize, resizeMode]);
  return /*#__PURE__*/_react["default"].createElement(_reactNative.View, {
    onLayout: onLayout,
    style: finalStyle.wrapper
  }, size && /*#__PURE__*/_react["default"].createElement(_reactNative.Image, _extends({
    source: source,
    style: finalStyle.image
  }, rest)));
};

Image.propTypes = {
  source: _propTypes["default"].oneOfType([_propTypes["default"].string, // electron
  _propTypes["default"].number // android
  ]).isRequired,
  width: _propTypes["default"].oneOfType([_propTypes["default"].string, // '50%'
  _propTypes["default"].number // 250
  ]),
  height: _propTypes["default"].oneOfType([_propTypes["default"].string, // '50%'
  _propTypes["default"].number // 250
  ]),
  resizeMode: _propTypes["default"].string,
  justify: _propTypes["default"].string,
  align: _propTypes["default"].string,
  style: _propTypes["default"].shape()
};
var _default = Image;
exports["default"] = _default;