@elastic/eui
Version:
Elastic UI Component Library
109 lines (108 loc) • 4.5 kB
JavaScript
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
import { useReducer } from 'react';
import { assertNever } from '../common';
export var useEuiTour = function useEuiTour(stepsArray, initialState) {
function reducer(state, action) {
switch (action.type) {
case 'EUI_TOUR_FINISH':
{
var currentTourStep = action.payload.resetTour ? 1 : state.currentTourStep;
return _objectSpread(_objectSpread({}, state), {}, {
currentTourStep: currentTourStep,
isTourActive: false
});
}
case 'EUI_TOUR_RESET':
return _objectSpread(_objectSpread({}, state), {}, {
currentTourStep: 1,
isTourActive: true
});
case 'EUI_TOUR_NEXT':
{
var nextStep = state.currentTourStep === stepsArray.length ? state.currentTourStep : state.currentTourStep + 1;
return _objectSpread(_objectSpread({}, state), {}, {
currentTourStep: nextStep
});
}
case 'EUI_TOUR_PREVIOUS':
{
var prevStep = state.currentTourStep === 1 ? state.currentTourStep : state.currentTourStep - 1;
return _objectSpread(_objectSpread({}, state), {}, {
currentTourStep: prevStep
});
}
case 'EUI_TOUR_GOTO':
{
var step = action.payload.step;
var isTourActive = typeof action.payload.isTourActive !== 'undefined' ? action.payload.isTourActive : state.isTourActive;
var goTo = step <= stepsArray.length && step > 0 ? step : state.currentTourStep;
return _objectSpread(_objectSpread({}, state), {}, {
currentTourStep: goTo,
isTourActive: isTourActive
});
}
default:
assertNever(action);
return state;
}
}
var _useReducer = useReducer(reducer, initialState),
_useReducer2 = _slicedToArray(_useReducer, 2),
state = _useReducer2[0],
dispatch = _useReducer2[1];
var actions = {
finishTour: function finishTour() {
var resetTour = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
return dispatch({
type: 'EUI_TOUR_FINISH',
payload: {
resetTour: resetTour
}
});
},
resetTour: function resetTour() {
return dispatch({
type: 'EUI_TOUR_RESET'
});
},
decrementStep: function decrementStep() {
return dispatch({
type: 'EUI_TOUR_PREVIOUS'
});
},
incrementStep: function incrementStep() {
return dispatch({
type: 'EUI_TOUR_NEXT'
});
},
goToStep: function goToStep(step, isTourActive) {
return dispatch({
type: 'EUI_TOUR_GOTO',
payload: {
step: step,
isTourActive: isTourActive
}
});
}
};
var steps = stepsArray.map(function (step) {
return _objectSpread(_objectSpread({}, step), {}, {
isStepOpen: state.currentTourStep === step.step && state.isTourActive,
minWidth: state.tourPopoverWidth,
onFinish: actions.finishTour,
stepsTotal: stepsArray.length,
subtitle: state.tourSubtitle
});
});
return [steps, actions, state];
};