@blueprintjs/core
Version:
Core styles & components
318 lines (316 loc) • 45.8 kB
JavaScript
/*
* Copyright 2015 Palantir Technologies, Inc. All rights reserved.
* Licensed under the BSD-3 License as modified (the “License”); you may obtain a copy
* of the license at https://github.com/palantir/blueprint/blob/master/LICENSE
* and https://github.com/palantir/blueprint/blob/master/PATENTS
*/
"use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var classNames = require("classnames");
var PureRender = require("pure-render-decorator");
var React = require("react");
var react_dom_1 = require("react-dom");
var abstractComponent_1 = require("../../common/abstractComponent");
var Classes = require("../../common/classes");
var Errors = require("../../common/errors");
var Keys = require("../../common/keys");
var Utils = require("../../common/utils");
var tab_1 = require("./tab");
var tabList_1 = require("./tabList");
var tabPanel_1 = require("./tabPanel");
var TAB_CSS_SELECTOR = "li[role=tab]";
var Tabs = (function (_super) {
__extends(Tabs, _super);
function Tabs(props, context) {
var _this = this;
_super.call(this, props, context);
this.displayName = "Blueprint.Tabs";
// state is initialized in the constructor but getStateFromProps needs state defined
this.state = {};
this.panelIds = [];
this.tabIds = [];
this.handleClick = function (e) {
_this.handleTabSelectingEvent(e);
};
this.handleKeyPress = function (e) {
var insideTab = e.target.closest("." + Classes.TAB) != null;
if (insideTab && (e.which === Keys.SPACE || e.which === Keys.ENTER)) {
e.preventDefault();
_this.handleTabSelectingEvent(e);
}
};
this.handleKeyDown = function (e) {
// don't want to handle keyDown events inside a tab panel
var insideTabList = e.target.closest("." + Classes.TAB_LIST) != null;
if (!insideTabList) {
return;
}
var focusedTabIndex = _this.getFocusedTabIndex();
if (focusedTabIndex === -1) {
return;
}
if (e.which === Keys.ARROW_LEFT) {
e.preventDefault();
// find previous tab that isn't disabled
var newTabIndex = focusedTabIndex - 1;
var tabIsDisabled = _this.isTabDisabled(newTabIndex);
while (tabIsDisabled && newTabIndex !== -1) {
newTabIndex--;
tabIsDisabled = _this.isTabDisabled(newTabIndex);
}
if (newTabIndex !== -1) {
_this.focusTab(newTabIndex);
}
}
else if (e.which === Keys.ARROW_RIGHT) {
e.preventDefault();
// find next tab that isn't disabled
var tabsCount = _this.getTabsCount();
var newTabIndex = focusedTabIndex + 1;
var tabIsDisabled = _this.isTabDisabled(newTabIndex);
while (tabIsDisabled && newTabIndex !== tabsCount) {
newTabIndex++;
tabIsDisabled = _this.isTabDisabled(newTabIndex);
}
if (newTabIndex !== tabsCount) {
_this.focusTab(newTabIndex);
}
}
};
this.handleTabSelectingEvent = function (e) {
var tabElement = e.target.closest(TAB_CSS_SELECTOR);
// select only if Tab is one of us and is enabled
if (tabElement != null
&& _this.tabIds.indexOf(tabElement.id) >= 0
&& tabElement.getAttribute("aria-disabled") !== "true") {
var index = tabElement.parentElement.queryAll(TAB_CSS_SELECTOR).indexOf(tabElement);
_this.setSelectedTabIndex(index);
}
};
this.state = this.getStateFromProps(this.props);
}
Tabs.prototype.render = function () {
return (React.createElement("div", {className: classNames(Classes.TABS, this.props.className), onClick: this.handleClick, onKeyPress: this.handleKeyPress, onKeyDown: this.handleKeyDown}, this.getChildren()));
};
Tabs.prototype.componentWillReceiveProps = function (newProps) {
var newState = this.getStateFromProps(newProps);
var newIndex = newState.selectedTabIndex;
if (newIndex !== this.state.selectedTabIndex) {
this.setSelectedTabIndex(newIndex);
}
this.setState(newState);
};
Tabs.prototype.componentDidMount = function () {
var _this = this;
var selectedTab = react_dom_1.findDOMNode(this.refs[("tabs-" + this.state.selectedTabIndex)]);
this.moveTimeout = setTimeout(function () { return _this.moveIndicator(selectedTab); });
};
Tabs.prototype.componentDidUpdate = function (_, prevState) {
var _this = this;
var newIndex = this.state.selectedTabIndex;
if (newIndex !== prevState.selectedTabIndex) {
var tabElement_1 = react_dom_1.findDOMNode(this.refs[("tabs-" + newIndex)]);
// need to measure on the next frame in case the Tab children simultaneously change
this.moveTimeout = setTimeout(function () { return _this.moveIndicator(tabElement_1); });
}
};
Tabs.prototype.componentWillUnmount = function () {
clearTimeout(this.moveTimeout);
};
Tabs.prototype.validateProps = function (props) {
if (React.Children.count(props.children) > 0) {
var child = React.Children.toArray(props.children)[0];
if (child != null && child.type !== tabList_1.TabList) {
throw new Error(Errors.TABS_FIRST_CHILD);
}
if (this.getTabsCount() !== this.getPanelsCount()) {
throw new Error(Errors.TABS_MISMATCH);
}
}
};
/**
* Calculate the new height, width, and position of the tab indicator.
* Store the CSS values so the transition animation can start.
*/
Tabs.prototype.moveIndicator = function (_a) {
var clientHeight = _a.clientHeight, clientWidth = _a.clientWidth, offsetLeft = _a.offsetLeft, offsetTop = _a.offsetTop;
var indicatorWrapperStyle = {
height: clientHeight,
transform: "translateX(" + Math.floor(offsetLeft) + "px) translateY(" + Math.floor(offsetTop) + "px)",
width: clientWidth,
};
this.setState({ indicatorWrapperStyle: indicatorWrapperStyle });
};
/**
* Most of the component logic lives here. We clone the children provided by the user to set up refs,
* accessibility attributes, and selection props correctly.
*/
Tabs.prototype.getChildren = function () {
var _this = this;
for (var unassignedTabs = this.getTabsCount() - this.tabIds.length; unassignedTabs > 0; unassignedTabs--) {
this.tabIds.push(generateTabId());
this.panelIds.push(generatePanelId());
}
var childIndex = 0;
return React.Children.map(this.props.children, function (child) {
var result;
// can be null if conditionally rendering TabList / TabPanel
if (child == null) {
return null;
}
if (childIndex === 0) {
// clone TabList / Tab elements
result = _this.cloneTabList(child);
}
else {
var tabPanelIndex = childIndex - 1;
var shouldRenderTabPanel = _this.state.selectedTabIndex === tabPanelIndex;
result = shouldRenderTabPanel ? _this.cloneTabPanel(child, tabPanelIndex) : null;
}
childIndex++;
return result;
});
};
Tabs.prototype.cloneTabList = function (child) {
var _this = this;
var tabIndex = 0;
var tabs = React.Children.map(child.props.children, function (tab) {
// can be null if conditionally rendering Tab
if (tab == null) {
return null;
}
var clonedTab = React.cloneElement(tab, {
id: _this.tabIds[tabIndex],
isSelected: _this.state.selectedTabIndex === tabIndex,
panelId: _this.panelIds[tabIndex],
ref: "tabs-" + tabIndex,
});
tabIndex++;
return clonedTab;
});
return React.cloneElement(child, {
children: tabs,
indicatorWrapperStyle: this.state.indicatorWrapperStyle,
ref: "tablist",
});
};
Tabs.prototype.cloneTabPanel = function (child, tabIndex) {
return React.cloneElement(child, {
id: this.panelIds[tabIndex],
isSelected: this.state.selectedTabIndex === tabIndex,
ref: "panels-" + tabIndex,
tabId: this.tabIds[tabIndex],
});
};
Tabs.prototype.focusTab = function (index) {
var ref = "tabs-" + index;
var tab = react_dom_1.findDOMNode(this.refs[ref]);
tab.focus();
};
Tabs.prototype.getFocusedTabIndex = function () {
var focusedElement = document.activeElement;
if (focusedElement != null && focusedElement.classList.contains(Classes.TAB)) {
var tabId = focusedElement.id;
return this.tabIds.indexOf(tabId);
}
return -1;
};
Tabs.prototype.getTabs = function () {
if (this.props.children == null) {
return [];
}
var tabs = [];
if (React.Children.count(this.props.children) > 0) {
var firstChild = React.Children.toArray(this.props.children)[0];
if (firstChild != null) {
React.Children.forEach(firstChild.props.children, function (tabListChild) {
if (tabListChild.type === tab_1.Tab) {
tabs.push(tabListChild);
}
});
}
}
return tabs;
};
Tabs.prototype.getTabsCount = function () {
return this.getTabs().length;
};
Tabs.prototype.getPanelsCount = function () {
if (this.props.children == null) {
return 0;
}
var index = 0;
var panelCount = 0;
React.Children.forEach(this.props.children, function (child) {
if (child.type === tabPanel_1.TabPanel) {
panelCount++;
}
index++;
});
return panelCount;
};
Tabs.prototype.getStateFromProps = function (props) {
var selectedTabIndex = props.selectedTabIndex, initialSelectedTabIndex = props.initialSelectedTabIndex;
if (this.isValidTabIndex(selectedTabIndex)) {
return { selectedTabIndex: selectedTabIndex };
}
else if (this.isValidTabIndex(initialSelectedTabIndex) && this.state.selectedTabIndex == null) {
return { selectedTabIndex: initialSelectedTabIndex };
}
else {
return this.state;
}
};
Tabs.prototype.isTabDisabled = function (index) {
var tab = this.getTabs()[index];
return tab != null && tab.props.isDisabled;
};
Tabs.prototype.isValidTabIndex = function (index) {
return index != null && index >= 0 && index < this.getTabsCount();
};
/**
* Updates the component's state if uncontrolled and calls onChange.
*/
Tabs.prototype.setSelectedTabIndex = function (index) {
if (index === this.state.selectedTabIndex || !this.isValidTabIndex(index)) {
return;
}
var prevSelectedIndex = this.state.selectedTabIndex;
if (this.props.selectedTabIndex == null) {
this.setState({
selectedTabIndex: index,
});
}
if (Utils.isFunction(this.props.onChange)) {
this.props.onChange(index, prevSelectedIndex);
}
};
Tabs.defaultProps = {
initialSelectedTabIndex: 0,
};
Tabs = __decorate([
PureRender
], Tabs);
return Tabs;
}(abstractComponent_1.AbstractComponent));
exports.Tabs = Tabs;
var tabCount = 0;
function generateTabId() {
return "pt-tab-" + tabCount++;
}
var panelCount = 0;
function generatePanelId() {
return "pt-tab-panel-" + panelCount++;
}
exports.TabsFactory = React.createFactory(Tabs);
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* Copyright 2015 Palantir Technologies, Inc. All rights reserved.\n * Licensed under the BSD-3 License as modified (the “License”); you may obtain a copy\n * of the license at https://github.com/palantir/blueprint/blob/master/LICENSE\n * and https://github.com/palantir/blueprint/blob/master/PATENTS\n */\n\nimport * as classNames from \"classnames\";\nimport * as PureRender from \"pure-render-decorator\";\nimport * as React from \"react\";\nimport { findDOMNode } from \"react-dom\";\n\nimport { AbstractComponent } from \"../../common/abstractComponent\";\nimport * as Classes from \"../../common/classes\";\nimport * as Errors from \"../../common/errors\";\nimport * as Keys from \"../../common/keys\";\nimport { IProps } from \"../../common/props\";\nimport * as Utils from \"../../common/utils\";\n\nimport { ITabProps, Tab } from \"./tab\";\nimport { ITabListProps, TabList } from \"./tabList\";\nimport { ITabPanelProps, TabPanel } from \"./tabPanel\";\n\nexport interface ITabsProps extends IProps {\n    /**\n     * The index of the initially selected tab when this component renders.\n     * This prop has no effect if `selectedTabIndex` is also provided.\n     * @default 0\n     */\n    initialSelectedTabIndex?: number;\n\n    /**\n     * The index of the currently selected tab.\n     * Use this prop if you want to explicitly control the currently displayed panel\n     * yourself with the `onChange` event handler.\n     * If this prop is left undefined, the component changes tab panels automatically\n     * when tabs are clicked.\n     */\n    selectedTabIndex?: number;\n\n    /**\n     * A callback function that is invoked when tabs in the tab list are clicked.\n     */\n    onChange?(selectedTabIndex: number, prevSelectedTabIndex: number): void;\n}\n\nexport interface ITabsState {\n    /**\n     * The list of CSS rules to use on the indicator wrapper of the tab list.\n     */\n    indicatorWrapperStyle?: React.CSSProperties;\n\n    /**\n     * The index of the currently selected tab.\n     * If a prop with the same name is set, this bit of state simply aliases the prop.\n     */\n    selectedTabIndex?: number;\n}\n\nconst TAB_CSS_SELECTOR = \"li[role=tab]\";\n\n@PureRender\nexport class Tabs extends AbstractComponent<ITabsProps, ITabsState> {\n    public static defaultProps: ITabsProps = {\n        initialSelectedTabIndex: 0,\n    };\n\n    public displayName = \"Blueprint.Tabs\";\n    // state is initialized in the constructor but getStateFromProps needs state defined\n    public state: ITabsState = {};\n\n    private panelIds: string[] = [];\n    private tabIds: string[] = [];\n\n    private moveTimeout: number;\n\n    constructor(props?: ITabsProps, context?: any) {\n        super(props, context);\n        this.state = this.getStateFromProps(this.props);\n    }\n\n    public render() {\n        return (\n            <div\n                className={classNames(Classes.TABS, this.props.className)}\n                onClick={this.handleClick}\n                onKeyPress={this.handleKeyPress}\n                onKeyDown={this.handleKeyDown}\n            >\n                {this.getChildren()}\n            </div>\n        );\n    }\n\n    public componentWillReceiveProps(newProps: ITabsProps) {\n        const newState = this.getStateFromProps(newProps);\n        const newIndex = newState.selectedTabIndex;\n        if (newIndex !== this.state.selectedTabIndex) {\n            this.setSelectedTabIndex(newIndex);\n        }\n        this.setState(newState);\n    }\n\n    public componentDidMount() {\n        const selectedTab = findDOMNode(this.refs[`tabs-${this.state.selectedTabIndex}`]) as HTMLElement;\n        this.moveTimeout = setTimeout(() => this.moveIndicator(selectedTab));\n    }\n\n    public componentDidUpdate(_: ITabsProps, prevState: ITabsState) {\n        const newIndex = this.state.selectedTabIndex;\n        if (newIndex !== prevState.selectedTabIndex) {\n            const tabElement = findDOMNode(this.refs[`tabs-${newIndex}`]) as HTMLElement;\n            // need to measure on the next frame in case the Tab children simultaneously change\n            this.moveTimeout = setTimeout(() => this.moveIndicator(tabElement));\n        }\n    }\n\n    public componentWillUnmount() {\n        clearTimeout(this.moveTimeout);\n    }\n\n    protected validateProps(props: ITabsProps & {children?: React.ReactNode}) {\n        if (React.Children.count(props.children) > 0) {\n            const child = React.Children.toArray(props.children)[0] as React.ReactElement<any>;\n            if (child != null && child.type !== TabList) {\n                throw new Error(Errors.TABS_FIRST_CHILD);\n            }\n\n            if (this.getTabsCount() !== this.getPanelsCount()) {\n                throw new Error(Errors.TABS_MISMATCH);\n            }\n        }\n    }\n\n    private handleClick = (e: React.SyntheticEvent<HTMLDivElement>) => {\n        this.handleTabSelectingEvent(e);\n    }\n\n    private handleKeyPress = (e: React.KeyboardEvent<HTMLDivElement>) => {\n        const insideTab = (e.target as HTMLElement).closest(`.${Classes.TAB}`) != null;\n        if (insideTab && (e.which === Keys.SPACE || e.which === Keys.ENTER)) {\n            e.preventDefault();\n            this.handleTabSelectingEvent(e);\n        }\n    }\n\n    private handleKeyDown = (e: React.KeyboardEvent<HTMLDivElement>) => {\n        // don't want to handle keyDown events inside a tab panel\n        const insideTabList = (e.target as HTMLElement).closest(`.${Classes.TAB_LIST}`) != null;\n        if (!insideTabList) { return; }\n\n        const focusedTabIndex = this.getFocusedTabIndex();\n        if (focusedTabIndex === -1) { return; }\n\n        if (e.which === Keys.ARROW_LEFT) {\n            e.preventDefault();\n\n            // find previous tab that isn't disabled\n            let newTabIndex = focusedTabIndex - 1;\n            let tabIsDisabled = this.isTabDisabled(newTabIndex);\n\n            while (tabIsDisabled && newTabIndex !== -1) {\n                newTabIndex--;\n                tabIsDisabled = this.isTabDisabled(newTabIndex);\n            }\n\n            if (newTabIndex !== -1) {\n                this.focusTab(newTabIndex);\n            }\n        } else if (e.which === Keys.ARROW_RIGHT) {\n            e.preventDefault();\n\n            // find next tab that isn't disabled\n            const tabsCount = this.getTabsCount();\n\n            let newTabIndex = focusedTabIndex + 1;\n            let tabIsDisabled = this.isTabDisabled(newTabIndex);\n\n            while (tabIsDisabled && newTabIndex !== tabsCount) {\n                newTabIndex++;\n                tabIsDisabled = this.isTabDisabled(newTabIndex);\n            }\n\n            if (newTabIndex !== tabsCount) {\n                this.focusTab(newTabIndex);\n            }\n        }\n    }\n\n    private handleTabSelectingEvent = (e: React.SyntheticEvent<HTMLDivElement>) => {\n        const tabElement = (e.target as HTMLElement).closest(TAB_CSS_SELECTOR) as HTMLElement;\n\n        // select only if Tab is one of us and is enabled\n        if (tabElement != null\n                && this.tabIds.indexOf(tabElement.id) >= 0\n                && tabElement.getAttribute(\"aria-disabled\") !== \"true\") {\n            const index = tabElement.parentElement.queryAll(TAB_CSS_SELECTOR).indexOf(tabElement);\n\n            this.setSelectedTabIndex(index);\n        }\n    }\n\n    /**\n     * Calculate the new height, width, and position of the tab indicator.\n     * Store the CSS values so the transition animation can start.\n     */\n    private moveIndicator({ clientHeight, clientWidth, offsetLeft, offsetTop }: HTMLElement) {\n        const indicatorWrapperStyle = {\n            height: clientHeight,\n            transform: `translateX(${Math.floor(offsetLeft)}px) translateY(${Math.floor(offsetTop)}px)`,\n            width: clientWidth,\n        };\n        this.setState({ indicatorWrapperStyle });\n    }\n\n    /**\n     * Most of the component logic lives here. We clone the children provided by the user to set up refs,\n     * accessibility attributes, and selection props correctly.\n     */\n    private getChildren() {\n        for (let unassignedTabs = this.getTabsCount() - this.tabIds.length; unassignedTabs > 0; unassignedTabs--) {\n            this.tabIds.push(generateTabId());\n            this.panelIds.push(generatePanelId());\n        }\n\n        let childIndex = 0;\n        return React.Children.map(this.props.children, (child: React.ReactElement<any>) => {\n            let result: React.ReactElement<any>;\n\n            // can be null if conditionally rendering TabList / TabPanel\n            if (child == null) {\n                return null;\n            }\n\n            if (childIndex === 0) {\n                // clone TabList / Tab elements\n                result = this.cloneTabList(child);\n            } else {\n                const tabPanelIndex = childIndex - 1;\n                const shouldRenderTabPanel = this.state.selectedTabIndex === tabPanelIndex;\n                result = shouldRenderTabPanel ? this.cloneTabPanel(child, tabPanelIndex) : null;\n            }\n\n            childIndex++;\n            return result;\n        });\n    }\n\n    private cloneTabList(child: React.ReactElement<ITabListProps & {children?: React.ReactNode}>) {\n        let tabIndex = 0;\n        const tabs = React.Children.map(child.props.children, (tab: React.ReactElement<any>) => {\n            // can be null if conditionally rendering Tab\n            if (tab == null) {\n                return null;\n            }\n\n            const clonedTab = React.cloneElement(tab, {\n                id: this.tabIds[tabIndex],\n                isSelected: this.state.selectedTabIndex === tabIndex,\n                panelId: this.panelIds[tabIndex],\n                ref: `tabs-${tabIndex}`,\n            } as ITabProps);\n            tabIndex++;\n            return clonedTab;\n        });\n        return React.cloneElement(child, {\n            children: tabs,\n            indicatorWrapperStyle: this.state.indicatorWrapperStyle,\n            ref: \"tablist\",\n        } as ITabListProps);\n    }\n\n    private cloneTabPanel(child: React.ReactElement<any>, tabIndex: number) {\n        return React.cloneElement(child, {\n            id: this.panelIds[tabIndex],\n            isSelected: this.state.selectedTabIndex === tabIndex,\n            ref: `panels-${tabIndex}`,\n            tabId: this.tabIds[tabIndex],\n        } as ITabPanelProps);\n    }\n\n    private focusTab(index: number) {\n        const ref = `tabs-${index}`;\n        const tab = findDOMNode(this.refs[ref]) as HTMLElement;\n        tab.focus();\n    }\n\n    private getFocusedTabIndex() {\n        const focusedElement = document.activeElement;\n        if (focusedElement != null && focusedElement.classList.contains(Classes.TAB)) {\n            const tabId = focusedElement.id;\n            return this.tabIds.indexOf(tabId);\n        }\n        return -1;\n    }\n\n    private getTabs() {\n        if (this.props.children == null) {\n            return [];\n        }\n        let tabs: Array<React.ReactElement<ITabProps>> = [];\n        if (React.Children.count(this.props.children) > 0) {\n            const firstChild = React.Children.toArray(this.props.children)[0] as React.ReactElement<any>;\n            if (firstChild != null) {\n                React.Children.forEach(firstChild.props.children, (tabListChild: React.ReactElement<any>) => {\n                    if (tabListChild.type === Tab) {\n                        tabs.push(tabListChild);\n                    }\n                });\n            }\n        }\n        return tabs;\n    }\n\n    private getTabsCount() {\n        return this.getTabs().length;\n    }\n\n    private getPanelsCount() {\n        if (this.props.children == null) {\n            return 0;\n        }\n\n        let index = 0;\n        let panelCount = 0;\n        React.Children.forEach(this.props.children, (child: React.ReactElement<any>) => {\n            if (child.type === TabPanel) {\n                panelCount++;\n            }\n            index++;\n        });\n\n        return panelCount;\n    }\n\n    private getStateFromProps(props: ITabsProps): ITabsState {\n        const { selectedTabIndex, initialSelectedTabIndex } = props;\n\n        if (this.isValidTabIndex(selectedTabIndex)) {\n            return { selectedTabIndex };\n        } else if (this.isValidTabIndex(initialSelectedTabIndex) && this.state.selectedTabIndex == null) {\n            return { selectedTabIndex: initialSelectedTabIndex };\n        } else {\n            return this.state;\n        }\n    }\n\n    private isTabDisabled(index: number) {\n        const tab = this.getTabs()[index];\n        return tab != null && tab.props.isDisabled;\n    }\n\n    private isValidTabIndex(index: number) {\n        return index != null && index >= 0 && index < this.getTabsCount();\n    }\n\n    /**\n     * Updates the component's state if uncontrolled and calls onChange.\n     */\n    private setSelectedTabIndex(index: number) {\n        if (index === this.state.selectedTabIndex || !this.isValidTabIndex(index)) {\n            return;\n        }\n\n        const prevSelectedIndex = this.state.selectedTabIndex;\n\n        if (this.props.selectedTabIndex == null) {\n            this.setState({\n                selectedTabIndex: index,\n            });\n        }\n\n        if (Utils.isFunction(this.props.onChange)) {\n            this.props.onChange(index, prevSelectedIndex);\n        }\n    }\n}\n\nlet tabCount = 0;\nfunction generateTabId() {\n    return `pt-tab-${tabCount++}`;\n}\n\nlet panelCount = 0;\nfunction generatePanelId() {\n    return `pt-tab-panel-${panelCount++}`;\n}\n\nexport const TabsFactory = React.createFactory(Tabs);\n"],"sourceRoot":"/source/"}