@shopify/flash-list
Version:
FlashList is a more performant FlatList replacement
49 lines • 2.85 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.renderMasonryFlashList = exports.mountMasonryFlashList = void 0;
var tslib_1 = require("tslib");
var react_1 = tslib_1.__importDefault(require("react"));
var react_native_1 = require("react-native");
require("@quilted/react-testing/matchers");
var react_testing_1 = require("@quilted/react-testing");
var MasonryFlashList_1 = require("../../MasonryFlashList");
jest.mock("../../FlashList", function () {
var ActualFlashList = jest.requireActual("../../FlashList").default;
var MockFlashList = /** @class */ (function (_super) {
tslib_1.__extends(MockFlashList, _super);
function MockFlashList() {
return _super !== null && _super.apply(this, arguments) || this;
}
MockFlashList.prototype.componentDidMount = function () {
var _a, _b, _c, _d, _e, _f, _g;
_super.prototype.componentDidMount.call(this);
(_c = (_b = (_a = this.rlvRef) === null || _a === void 0 ? void 0 : _a._scrollComponent) === null || _b === void 0 ? void 0 : _b._scrollViewRef) === null || _c === void 0 ? void 0 : _c.props.onLayout({
nativeEvent: {
layout: {
height: (_e = (_d = this.props.estimatedListSize) === null || _d === void 0 ? void 0 : _d.height) !== null && _e !== void 0 ? _e : 900,
width: (_g = (_f = this.props.estimatedListSize) === null || _f === void 0 ? void 0 : _f.width) !== null && _g !== void 0 ? _g : 400,
},
},
});
};
return MockFlashList;
}(ActualFlashList));
return MockFlashList;
});
/**
* Helper to mount MasonryFlashList for testing.
*/
var mountMasonryFlashList = function (props, ref) {
var flashList = (0, react_testing_1.render)(renderMasonryFlashList(props, ref));
return flashList;
};
exports.mountMasonryFlashList = mountMasonryFlashList;
function renderMasonryFlashList(props, ref) {
var _a, _b;
return (react_1.default.createElement(MasonryFlashList_1.MasonryFlashList, tslib_1.__assign({}, props, { ref: ref, numColumns: (_a = props === null || props === void 0 ? void 0 : props.numColumns) !== null && _a !== void 0 ? _a : 2, renderItem: (props === null || props === void 0 ? void 0 : props.renderItem) || (function (_a) {
var item = _a.item;
return react_1.default.createElement(react_native_1.Text, null, item);
}), estimatedItemSize: (_b = props === null || props === void 0 ? void 0 : props.estimatedItemSize) !== null && _b !== void 0 ? _b : 200, data: (props === null || props === void 0 ? void 0 : props.data) || ["One", "Two", "Three", "Four"] })));
}
exports.renderMasonryFlashList = renderMasonryFlashList;
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