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@blueprintjs/core

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"use strict"; /* * Copyright 2021 Palantir Technologies, Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.PanelStack2 = void 0; var tslib_1 = require("tslib"); var classnames_1 = tslib_1.__importDefault(require("classnames")); var React = tslib_1.__importStar(require("react")); var react_transition_group_1 = require("react-transition-group"); var common_1 = require("../../common"); var panelView2_1 = require("./panelView2"); /** * @template T type union of all possible panels in this stack */ // eslint-disable-next-line @typescript-eslint/ban-types var PanelStack2 = function (props) { var _a = props.renderActivePanelOnly, renderActivePanelOnly = _a === void 0 ? true : _a, _b = props.showPanelHeader, showPanelHeader = _b === void 0 ? true : _b; var _c = React.useState("push"), direction = _c[0], setDirection = _c[1]; var _d = React.useState(props.initialPanel !== undefined ? [props.initialPanel] : []), localStack = _d[0], setLocalStack = _d[1]; var stack = props.stack != null ? props.stack.slice().reverse() : localStack; if (stack.length === 0) { return null; } var handlePanelOpen = React.useCallback(function (panel) { var _a; (_a = props.onOpen) === null || _a === void 0 ? void 0 : _a.call(props, panel); if (props.stack == null) { setDirection("push"); setLocalStack(function (prevStack) { return tslib_1.__spreadArrays([panel], prevStack); }); } }, [props.onOpen]); var handlePanelClose = React.useCallback(function (panel) { var _a; // only remove this panel if it is at the top and not the only one. if (stack[0] !== panel || stack.length <= 1) { return; } (_a = props.onClose) === null || _a === void 0 ? void 0 : _a.call(props, panel); if (props.stack == null) { setDirection("pop"); setLocalStack(function (prevStack) { return prevStack.slice(1); }); } }, [stack, props.onClose]); var panelsToRender = renderActivePanelOnly ? [stack[0]] : stack; var panels = panelsToRender .map(function (panel, index) { // With renderActivePanelOnly={false} we would keep all the CSSTransitions rendered, // therefore they would not trigger the "enter" transition event as they were entered. // To force the enter event, we want to change the key, but stack.length is not enough // and a single panel should not rerender as long as it's hidden. // This key contains two parts: first one, stack.length - index is constant (and unique) for each panel, // second one, active changes only when the panel becomes or stops being active. var layer = stack.length - index; var key = renderActivePanelOnly ? stack.length : layer; return (React.createElement(react_transition_group_1.CSSTransition, { classNames: common_1.Classes.PANEL_STACK2, key: key, timeout: 400 }, React.createElement(panelView2_1.PanelView2, { onClose: handlePanelClose, onOpen: handlePanelOpen, panel: panel, previousPanel: stack[index + 1], showHeader: showPanelHeader }))); }) .reverse(); var classes = classnames_1.default(common_1.Classes.PANEL_STACK2, common_1.Classes.PANEL_STACK2 + "-" + direction, props.className); return (React.createElement(react_transition_group_1.TransitionGroup, { className: classes, component: "div" }, panels)); }; exports.PanelStack2 = PanelStack2; exports.PanelStack2.displayName = common_1.DISPLAYNAME_PREFIX + ".PanelStack2"; //# sourceMappingURL=panelStack2.js.map