ngx-guided-tour
Version:
Guided tour for your Angular6+ applications.
401 lines • 35.7 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { debounceTime } from 'rxjs/internal/operators';
import { ErrorHandler, Injectable } from '@angular/core';
import { Subject, fromEvent } from 'rxjs';
import { Orientation } from './guided-tour.constants';
import { cloneDeep } from 'lodash';
var GuidedTourService = /** @class */ (function () {
function GuidedTourService(errorHandler) {
var _this = this;
this.errorHandler = errorHandler;
this._guidedTourCurrentStepSubject = new Subject();
this._guidedTourOrbShowingSubject = new Subject();
this._currentTourStepIndex = 0;
this._currentTour = null;
this._onFirstStep = true;
this._onLastStep = true;
this._onResizeMessage = false;
this.guidedTourCurrentStepStream = this._guidedTourCurrentStepSubject.asObservable();
this.guidedTourOrbShowingStream = this._guidedTourOrbShowingSubject.asObservable();
fromEvent(window, 'resize').pipe(debounceTime(200)).subscribe((/**
* @return {?}
*/
function () {
if (_this._currentTour && _this._currentTourStepIndex > -1) {
if (_this._currentTour.minimumScreenSize && _this._currentTour.minimumScreenSize >= window.innerWidth) {
_this._onResizeMessage = true;
_this._guidedTourCurrentStepSubject.next({
title: 'Please resize',
content: 'You have resized the tour to a size that is too small to continue. Please resize the browser to a larger size to continue the tour or close the tour.'
});
}
else {
_this._onResizeMessage = false;
_this._guidedTourCurrentStepSubject.next(_this.getPreparedTourStep(_this._currentTourStepIndex));
}
}
}));
}
/**
* @return {?}
*/
GuidedTourService.prototype.nextStep = /**
* @return {?}
*/
function () {
var _this = this;
if (this._currentTour.steps[this._currentTourStepIndex].closeAction) {
this._currentTour.steps[this._currentTourStepIndex].closeAction();
}
if (this._currentTour.steps[this._currentTourStepIndex + 1]) {
this._currentTourStepIndex++;
this._setFirstAndLast();
if (this._currentTour.steps[this._currentTourStepIndex].action) {
this._currentTour.steps[this._currentTourStepIndex].action();
// Usually an action is opening something so we need to give it time to render.
setTimeout((/**
* @return {?}
*/
function () {
if (_this._checkSelectorValidity()) {
_this._guidedTourCurrentStepSubject.next(_this.getPreparedTourStep(_this._currentTourStepIndex));
}
else {
_this.nextStep();
}
}));
}
else {
if (this._checkSelectorValidity()) {
this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));
}
else {
this.nextStep();
}
}
}
else {
if (this._currentTour.completeCallback) {
this._currentTour.completeCallback();
}
this.resetTour();
}
};
/**
* @return {?}
*/
GuidedTourService.prototype.backStep = /**
* @return {?}
*/
function () {
var _this = this;
if (this._currentTour.steps[this._currentTourStepIndex].closeAction) {
this._currentTour.steps[this._currentTourStepIndex].closeAction();
}
if (this._currentTour.steps[this._currentTourStepIndex - 1]) {
this._currentTourStepIndex--;
this._setFirstAndLast();
if (this._currentTour.steps[this._currentTourStepIndex].action) {
this._currentTour.steps[this._currentTourStepIndex].action();
setTimeout((/**
* @return {?}
*/
function () {
if (_this._checkSelectorValidity()) {
_this._guidedTourCurrentStepSubject.next(_this.getPreparedTourStep(_this._currentTourStepIndex));
}
else {
_this.backStep();
}
}));
}
else {
if (this._checkSelectorValidity()) {
this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));
}
else {
this.backStep();
}
}
}
else {
this.resetTour();
}
};
/**
* @return {?}
*/
GuidedTourService.prototype.skipTour = /**
* @return {?}
*/
function () {
if (this._currentTour.skipCallback) {
this._currentTour.skipCallback(this._currentTourStepIndex);
}
this.resetTour();
};
/**
* @return {?}
*/
GuidedTourService.prototype.resetTour = /**
* @return {?}
*/
function () {
document.body.classList.remove('tour-open');
this._currentTour = null;
this._currentTourStepIndex = 0;
this._guidedTourCurrentStepSubject.next(null);
};
/**
* @param {?} tour
* @return {?}
*/
GuidedTourService.prototype.startTour = /**
* @param {?} tour
* @return {?}
*/
function (tour) {
this._currentTour = cloneDeep(tour);
this._currentTour.steps = this._currentTour.steps.filter((/**
* @param {?} step
* @return {?}
*/
function (step) { return !step.skipStep; }));
this._currentTourStepIndex = 0;
this._setFirstAndLast();
this._guidedTourOrbShowingSubject.next(this._currentTour.useOrb);
if (this._currentTour.steps.length > 0
&& (!this._currentTour.minimumScreenSize
|| (window.innerWidth >= this._currentTour.minimumScreenSize))) {
if (!this._currentTour.useOrb) {
document.body.classList.add('tour-open');
}
if (this._currentTour.steps[this._currentTourStepIndex].action) {
this._currentTour.steps[this._currentTourStepIndex].action();
}
if (this._checkSelectorValidity()) {
this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));
}
else {
this.nextStep();
}
}
};
/**
* @return {?}
*/
GuidedTourService.prototype.activateOrb = /**
* @return {?}
*/
function () {
this._guidedTourOrbShowingSubject.next(false);
document.body.classList.add('tour-open');
};
/**
* @private
* @return {?}
*/
GuidedTourService.prototype._setFirstAndLast = /**
* @private
* @return {?}
*/
function () {
this._onLastStep = (this._currentTour.steps.length - 1) === this._currentTourStepIndex;
this._onFirstStep = this._currentTourStepIndex === 0;
};
/**
* @private
* @return {?}
*/
GuidedTourService.prototype._checkSelectorValidity = /**
* @private
* @return {?}
*/
function () {
if (this._currentTour.steps[this._currentTourStepIndex].selector) {
/** @type {?} */
var selectedElement = document.querySelector(this._currentTour.steps[this._currentTourStepIndex].selector);
if (!selectedElement) {
this.errorHandler.handleError(
// If error handler is configured this should not block the browser.
new Error("Error finding selector " + this._currentTour.steps[this._currentTourStepIndex].selector + " on step " + (this._currentTourStepIndex + 1) + " during guided tour: " + this._currentTour.tourId));
return false;
}
}
return true;
};
Object.defineProperty(GuidedTourService.prototype, "onLastStep", {
get: /**
* @return {?}
*/
function () {
return this._onLastStep;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GuidedTourService.prototype, "onFirstStep", {
get: /**
* @return {?}
*/
function () {
return this._onFirstStep;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GuidedTourService.prototype, "onResizeMessage", {
get: /**
* @return {?}
*/
function () {
return this._onResizeMessage;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GuidedTourService.prototype, "currentTourStepDisplay", {
get: /**
* @return {?}
*/
function () {
return this._currentTourStepIndex + 1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GuidedTourService.prototype, "currentTourStepCount", {
get: /**
* @return {?}
*/
function () {
return this._currentTour && this._currentTour.steps ? this._currentTour.steps.length : 0;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GuidedTourService.prototype, "preventBackdropFromAdvancing", {
get: /**
* @return {?}
*/
function () {
return this._currentTour && this._currentTour.preventBackdropFromAdvancing;
},
enumerable: true,
configurable: true
});
/**
* @private
* @param {?} index
* @return {?}
*/
GuidedTourService.prototype.getPreparedTourStep = /**
* @private
* @param {?} index
* @return {?}
*/
function (index) {
return this.setTourOrientation(this._currentTour.steps[index]);
};
/**
* @private
* @param {?} step
* @return {?}
*/
GuidedTourService.prototype.setTourOrientation = /**
* @private
* @param {?} step
* @return {?}
*/
function (step) {
/** @type {?} */
var convertedStep = cloneDeep(step);
if (convertedStep.orientation
&& !(typeof convertedStep.orientation === 'string')
&& ((/** @type {?} */ (convertedStep.orientation))).length) {
((/** @type {?} */ (convertedStep.orientation))).sort((/**
* @param {?} a
* @param {?} b
* @return {?}
*/
function (a, b) {
if (!b.maximumSize) {
return 1;
}
if (!a.maximumSize) {
return -1;
}
return b.maximumSize - a.maximumSize;
}));
/** @type {?} */
var currentOrientation_1 = Orientation.Top;
((/** @type {?} */ (convertedStep.orientation))).forEach((/**
* @param {?} orientationConfig
* @return {?}
*/
function (orientationConfig) {
if (!orientationConfig.maximumSize || window.innerWidth <= orientationConfig.maximumSize) {
currentOrientation_1 = orientationConfig.orientationDirection;
}
}));
convertedStep.orientation = currentOrientation_1;
}
return convertedStep;
};
GuidedTourService.decorators = [
{ type: Injectable }
];
/** @nocollapse */
GuidedTourService.ctorParameters = function () { return [
{ type: ErrorHandler }
]; };
return GuidedTourService;
}());
export { GuidedTourService };
if (false) {
/** @type {?} */
GuidedTourService.prototype.guidedTourCurrentStepStream;
/** @type {?} */
GuidedTourService.prototype.guidedTourOrbShowingStream;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._guidedTourCurrentStepSubject;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._guidedTourOrbShowingSubject;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._currentTourStepIndex;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._currentTour;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._onFirstStep;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._onLastStep;
/**
* @type {?}
* @private
*/
GuidedTourService.prototype._onResizeMessage;
/** @type {?} */
GuidedTourService.prototype.errorHandler;
}
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{ debounceTime } from 'rxjs/internal/operators';\nimport { ErrorHandler, Injectable } from '@angular/core';\nimport { Observable, Subject, fromEvent } from 'rxjs';\nimport { GuidedTour, TourStep, Orientation, OrientationConfiguration } from './guided-tour.constants';\nimport { cloneDeep } from 'lodash';\n\n@Injectable()\nexport class GuidedTourService {\n    public guidedTourCurrentStepStream: Observable<TourStep>;\n    public guidedTourOrbShowingStream: Observable<boolean>;\n\n    private _guidedTourCurrentStepSubject = new Subject<TourStep>();\n    private _guidedTourOrbShowingSubject = new Subject<boolean>();\n    private _currentTourStepIndex = 0;\n    private _currentTour: GuidedTour = null;\n    private _onFirstStep = true;\n    private _onLastStep = true;\n    private _onResizeMessage = false;\n\n    constructor(\n        public errorHandler: ErrorHandler\n    ) {\n        this.guidedTourCurrentStepStream = this._guidedTourCurrentStepSubject.asObservable();\n        this.guidedTourOrbShowingStream = this._guidedTourOrbShowingSubject.asObservable();\n\n        fromEvent(window, 'resize').pipe(debounceTime(200)).subscribe(() => {\n            if (this._currentTour && this._currentTourStepIndex > -1) {\n                if (this._currentTour.minimumScreenSize && this._currentTour.minimumScreenSize >= window.innerWidth) {\n                    this._onResizeMessage = true;\n                    this._guidedTourCurrentStepSubject.next({\n                        title: 'Please resize',\n                        content: 'You have resized the tour to a size that is too small to continue. Please resize the browser to a larger size to continue the tour or close the tour.'\n                    });\n                } else {\n                    this._onResizeMessage = false;\n                    this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n                }\n            }\n        });\n    }\n\n    public nextStep(): void {\n        if (this._currentTour.steps[this._currentTourStepIndex].closeAction) {\n            this._currentTour.steps[this._currentTourStepIndex].closeAction();\n        }\n        if (this._currentTour.steps[this._currentTourStepIndex + 1]) {\n            this._currentTourStepIndex++;\n            this._setFirstAndLast();\n            if (this._currentTour.steps[this._currentTourStepIndex].action) {\n                this._currentTour.steps[this._currentTourStepIndex].action();\n                // Usually an action is opening something so we need to give it time to render.\n                setTimeout(() => {\n                    if (this._checkSelectorValidity()) {\n                        this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n                    } else {\n                        this.nextStep();\n                    }\n                });\n            } else {\n                if (this._checkSelectorValidity()) {\n                    this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n                } else {\n                    this.nextStep();\n                }\n            }\n        } else {\n            if (this._currentTour.completeCallback) {\n                this._currentTour.completeCallback();\n            }\n            this.resetTour();\n        }\n    }\n\n    public backStep(): void {\n        if (this._currentTour.steps[this._currentTourStepIndex].closeAction) {\n            this._currentTour.steps[this._currentTourStepIndex].closeAction();\n        }\n        if (this._currentTour.steps[this._currentTourStepIndex - 1]) {\n            this._currentTourStepIndex--;\n            this._setFirstAndLast();\n            if (this._currentTour.steps[this._currentTourStepIndex].action) {\n                this._currentTour.steps[this._currentTourStepIndex].action();\n                setTimeout(() => {\n                    if (this._checkSelectorValidity()) {\n                        this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n                    } else {\n                        this.backStep();\n                    }\n                });\n            } else {\n                if (this._checkSelectorValidity()) {\n                    this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n                } else {\n                    this.backStep();\n                }\n            }\n        } else {\n            this.resetTour();\n        }\n    }\n\n    public skipTour(): void {\n        if (this._currentTour.skipCallback) {\n            this._currentTour.skipCallback(this._currentTourStepIndex);\n        }\n        this.resetTour();\n    }\n\n    public resetTour(): void {\n        document.body.classList.remove('tour-open');\n        this._currentTour = null;\n        this._currentTourStepIndex = 0;\n        this._guidedTourCurrentStepSubject.next(null);\n    }\n\n    public startTour(tour: GuidedTour): void {\n        this._currentTour = cloneDeep(tour);\n        this._currentTour.steps = this._currentTour.steps.filter(step => !step.skipStep);\n        this._currentTourStepIndex = 0;\n        this._setFirstAndLast();\n        this._guidedTourOrbShowingSubject.next(this._currentTour.useOrb);\n        if (\n            this._currentTour.steps.length > 0\n            && (!this._currentTour.minimumScreenSize\n                || (window.innerWidth >= this._currentTour.minimumScreenSize))\n        ) {\n            if (!this._currentTour.useOrb) {\n                document.body.classList.add('tour-open');\n            }\n            if (this._currentTour.steps[this._currentTourStepIndex].action) {\n                this._currentTour.steps[this._currentTourStepIndex].action();\n            }\n            if (this._checkSelectorValidity()) {\n                this._guidedTourCurrentStepSubject.next(this.getPreparedTourStep(this._currentTourStepIndex));\n            } else {\n                this.nextStep();\n            }\n        }\n    }\n\n    public activateOrb(): void {\n        this._guidedTourOrbShowingSubject.next(false);\n        document.body.classList.add('tour-open');\n    }\n\n    private _setFirstAndLast(): void {\n        this._onLastStep = (this._currentTour.steps.length - 1) === this._currentTourStepIndex;\n        this._onFirstStep = this._currentTourStepIndex === 0;\n    }\n\n    private _checkSelectorValidity(): boolean {\n        if (this._currentTour.steps[this._currentTourStepIndex].selector) {\n            const selectedElement = document.querySelector(this._currentTour.steps[this._currentTourStepIndex].selector);\n            if (!selectedElement) {\n                this.errorHandler.handleError(\n                    // If error handler is configured this should not block the browser.\n                    new Error(`Error finding selector ${this._currentTour.steps[this._currentTourStepIndex].selector} on step ${this._currentTourStepIndex + 1} during guided tour: ${this._currentTour.tourId}`)\n                );\n                return false;\n            }\n        }\n        return true;\n    }\n\n    public get onLastStep(): boolean {\n        return this._onLastStep;\n    }\n\n    public get onFirstStep(): boolean {\n        return this._onFirstStep;\n    }\n\n    public get onResizeMessage(): boolean {\n        return this._onResizeMessage;\n    }\n\n    public get currentTourStepDisplay(): number {\n        return this._currentTourStepIndex + 1;\n    }\n\n    public get currentTourStepCount(): number {\n        return this._currentTour && this._currentTour.steps ? this._currentTour.steps.length : 0;\n    }\n\n    public get preventBackdropFromAdvancing(): boolean {\n        return this._currentTour && this._currentTour.preventBackdropFromAdvancing;\n    }\n\n    private getPreparedTourStep(index: number): TourStep {\n        return this.setTourOrientation(this._currentTour.steps[index]);\n    }\n\n    private setTourOrientation(step: TourStep): TourStep {\n        const convertedStep = cloneDeep(step);\n        if (\n            convertedStep.orientation\n            && !(typeof convertedStep.orientation === 'string')\n            && (convertedStep.orientation as OrientationConfiguration[]).length\n        ) {\n            (convertedStep.orientation as OrientationConfiguration[]).sort((a: OrientationConfiguration, b: OrientationConfiguration) => {\n                if (!b.maximumSize) {\n                    return 1;\n                }\n                if (!a.maximumSize) {\n                    return -1;\n                }\n                return b.maximumSize - a.maximumSize;\n            });\n\n            let currentOrientation: Orientation = Orientation.Top;\n            (convertedStep.orientation as OrientationConfiguration[]).forEach(\n                (orientationConfig: OrientationConfiguration) => {\n                    if (!orientationConfig.maximumSize || window.innerWidth <= orientationConfig.maximumSize) {\n                        currentOrientation = orientationConfig.orientationDirection;\n                    }\n                }\n            );\n\n            convertedStep.orientation = currentOrientation;\n        }\n        return convertedStep;\n    }\n}\n"]}