vue3-dnd
Version:
Drag and Drop for Vue Composition API
178 lines (177 loc) • 6.18 kB
JavaScript
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 _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function() {
var self = this, args = arguments;
return new Promise(function(resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
function _iterableToArrayLimit(arr, i) {
var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];
if (_i == null) return;
var _arr = [];
var _n = true;
var _d = false;
var _s, _e;
try {
for(_i = _i.call(arr); !(_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 _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 _slicedToArray(arr, i) {
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
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(n);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
import regeneratorRuntime from "regenerator-runtime";
import { render, cleanup, fireEvent } from "@testing-library/vue";
import { useDrag } from "../useDrag";
import { useDragLayer } from "../useDragLayer";
import { DndProvider } from "../..";
import { TestBackend } from "react-dnd-test-backend";
import { defineComponent, h } from "vue-demi";
import { describe, it, expect, afterEach } from "vitest";
function fireDrag(source) {
return _fireDrag.apply(this, arguments);
}
function _fireDrag() {
_fireDrag = _asyncToGenerator(regeneratorRuntime.mark(function _callee(source) {
return regeneratorRuntime.wrap(function _callee$(_ctx) {
while(1)switch(_ctx.prev = _ctx.next){
case 0:
_ctx.next = 2;
return fireEvent.dragStart(source);
case 2:
case "end":
return _ctx.stop();
}
}, _callee);
}));
return _fireDrag.apply(this, arguments);
}
var DragLayer = defineComponent(function() {
var collected = useDragLayer(function(monitor) {
return {
item: monitor.getItem(),
itemType: monitor.getItemType(),
isDragging: monitor.isDragging()
};
});
return function() {
var renderItem = function renderItem() {
return collected.value.item == null ? null : h("div", {
role: "drag-layer"
});
};
if (!collected.value.isDragging) {
return null;
}
return h("div", [
h("div", [
renderItem()
])
]);
};
});
var Box = defineComponent(function() {
var ref = _slicedToArray(useDrag({
type: "box"
}), 2), drag = ref[1];
// @ts-ignore
return function() {
return h("div", {
role: "box",
ref: drag
});
};
});
describe("useDragLayer()", function() {
afterEach(cleanup);
it("can be used to retrieve information from the dnd monitor", _asyncToGenerator(regeneratorRuntime.mark(function _callee() {
var Example, WrappedProvider, rendered, box, dragLayer;
return regeneratorRuntime.wrap(function _callee$(_ctx) {
while(1)switch(_ctx.prev = _ctx.next){
case 0:
Example = defineComponent(function() {
return function() {
return h("div", [
h(Box),
h(DragLayer)
]);
};
});
WrappedProvider = function WrappedProvider(c) {
return h(DndProvider, {
backend: TestBackend
}, [
h(c)
]);
};
rendered = render(WrappedProvider(Example));
_ctx.next = 5;
return rendered.findByRole("box");
case 5:
box = _ctx.sent;
dragLayer = rendered.queryByRole("drag-layer");
expect(box).toBeDefined();
expect(dragLayer).toEqual(null);
fireDrag(box);
dragLayer = rendered.queryByRole("drag-layer");
expect(dragLayer).toBeDefined();
case 12:
case "end":
return _ctx.stop();
}
}, _callee);
})));
});