@cimpress/react-components
Version:
React components to support the MCP styleguide
88 lines • 4.74 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importStar(require("react"));
const react_components_1 = require("@cimpress/react-components");
const IconDragDrop_1 = __importDefault(require("@cimpress-technology/react-streamline-icons/lib/IconDragDrop"));
// a little function to help us with reordering the result
const reorder = (list, startIndex, endIndex) => {
const result = Array.from(list);
const [removed] = result.splice(startIndex, 1);
result.splice(endIndex, 0, removed);
return result;
};
/**
* Moves an item from one list to another list.
*/
const move = (source, destination, droppableSource, droppableDestination) => {
const sourceClone = Array.from(source);
const destClone = Array.from(destination);
const [removed] = sourceClone.splice(droppableSource.index, 1);
destClone.splice(droppableDestination.index, 0, removed);
const result = {};
result[droppableSource.droppableId] = sourceClone;
result[droppableDestination.droppableId] = destClone;
return result;
};
const DraggableItem = (0, react_components_1.withDraggable)(({ item }) => react_1.default.createElement("div", null, item.id));
const Example = () => {
const [leftItems, setLeftItems] = (0, react_1.useState)(Array(4)
.fill()
.map((_, index) => ({ id: `Draggable ${index}` })));
const [rightItems, setRightItems] = (0, react_1.useState)([]);
const getList = id => (id === 'leftDroppable' ? leftItems : rightItems);
const onDragEnd = result => {
const { source, destination } = result;
// dropped outside the list
if (!destination) {
return;
}
if (source.droppableId === destination.droppableId) {
const items = reorder(getList(source.droppableId), source.index, destination.index);
if (source.droppableId === 'leftDroppable') {
setLeftItems(items);
}
else {
setRightItems(items);
}
}
else {
const newResult = move(getList(source.droppableId), getList(destination.droppableId), source, destination);
setLeftItems(newResult.leftDroppable);
setRightItems(newResult.rightDroppable);
}
};
return (react_1.default.createElement(react_components_1.DragAndDrop, { onDragEnd: onDragEnd },
react_1.default.createElement(react_components_1.FlexBox, null,
react_1.default.createElement("div", { style: { flexBasis: '50%' } },
react_1.default.createElement(react_components_1.Droppable, { droppableId: "leftDroppable", isEmpty: leftItems.length === 0, emptyPlaceholder: react_1.default.createElement("div", null, " Drag something into the first droppable ") }, leftItems.map((item, index) => (react_1.default.createElement(DraggableItem, { draggableId: item.id, index: index, key: item.id, item: item, icon: IconDragDrop_1.default }))))),
react_1.default.createElement("div", { style: { flexBasis: '50%' } },
react_1.default.createElement(react_components_1.Droppable, { droppableId: "rightDroppable", isEmpty: rightItems.length === 0, emptyPlaceholder: react_1.default.createElement("div", null, " Drag something into the second droppable ") }, rightItems.map((item, index) => (react_1.default.createElement(DraggableItem, { draggableId: item.id, index: index, key: item.id, item: item, icon: IconDragDrop_1.default }))))))));
};
exports.default = Example;
//# sourceMappingURL=draganddrop.js.map