2024-08-20 23:25:37 +04:00

78 lines
3.2 KiB
JavaScript

"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = usePreviewItems;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectSpread3 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var React = _interopRequireWildcard(require("react"));
var _common = require("../common");
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; }
/**
* Merge props provided `items` or context collected images
*/
function usePreviewItems(items) {
// Context collection image data
var _React$useState = React.useState({}),
_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
images = _React$useState2[0],
setImages = _React$useState2[1];
var registerImage = React.useCallback(function (id, data) {
setImages(function (imgs) {
return (0, _objectSpread3.default)((0, _objectSpread3.default)({}, imgs), {}, (0, _defineProperty2.default)({}, id, data));
});
return function () {
setImages(function (imgs) {
var cloneImgs = (0, _objectSpread3.default)({}, imgs);
delete cloneImgs[id];
return cloneImgs;
});
};
}, []);
// items
var mergedItems = React.useMemo(function () {
// use `items` first
if (items) {
return items.map(function (item) {
if (typeof item === 'string') {
return {
data: {
src: item
}
};
}
var data = {};
Object.keys(item).forEach(function (key) {
if (['src'].concat((0, _toConsumableArray2.default)(_common.COMMON_PROPS)).includes(key)) {
data[key] = item[key];
}
});
return {
data: data
};
});
}
// use registered images secondly
return Object.keys(images).reduce(function (total, id) {
var _images$id = images[id],
canPreview = _images$id.canPreview,
data = _images$id.data;
if (canPreview) {
total.push({
data: data,
id: id
});
}
return total;
}, []);
}, [items, images]);
return [mergedItems, registerImage, !!items];
}