ngx-joyride
Version:
An Angular Tour (Joyride) library built entirely in Angular, without using any heavy external dependencies like Bootstrap or JQuery. From now on you can easily guide your users through your site showing them all the sections and features.
114 lines • 17.9 kB
JavaScript
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
import { JoyrideError, JoyrideStepOutOfRange } from '../models/joyride-error.class';
import * as i0 from "@angular/core";
import * as i1 from "./joyride-options.service";
import * as i2 from "./logger.service";
const ROUTE_SEPARATOR = '@';
class Step {
}
export var StepActionType;
(function (StepActionType) {
StepActionType["NEXT"] = "NEXT";
StepActionType["PREV"] = "PREV";
})(StepActionType || (StepActionType = {}));
export class JoyrideStepsContainerService {
constructor(stepOptions, logger) {
this.stepOptions = stepOptions;
this.logger = logger;
this.tempSteps = [];
this.currentStepIndex = -2;
this.stepHasBeenModified = new Subject();
}
getFirstStepIndex() {
const firstStep = this.stepOptions.getFirstStep();
const stepIds = this.stepOptions.getStepsOrder();
let index = stepIds.indexOf(firstStep);
if (index < 0) {
index = 0;
if (firstStep !== undefined)
this.logger.warn(`The step ${firstStep} does not exist. Check in your step list if it's present.`);
}
return index;
}
init() {
this.logger.info('Initializing the steps array.');
this.steps = [];
this.currentStepIndex = this.getFirstStepIndex() - 1;
let stepIds = this.stepOptions.getStepsOrder();
stepIds.forEach(stepId => this.steps.push({ id: stepId, step: null }));
}
addStep(stepToAdd) {
let stepExist = this.tempSteps.filter(step => step.name === stepToAdd.name).length > 0;
if (!stepExist) {
this.logger.info(`Adding step ${stepToAdd.name} to the steps list.`);
this.tempSteps.push(stepToAdd);
}
else {
let stepIndexToReplace = this.tempSteps.findIndex(step => step.name === stepToAdd.name);
this.tempSteps[stepIndexToReplace] = stepToAdd;
}
}
get(action) {
if (action === StepActionType.NEXT)
this.currentStepIndex++;
else
this.currentStepIndex--;
if (this.currentStepIndex < 0 || this.currentStepIndex >= this.steps.length)
throw new JoyrideStepOutOfRange('The first or last step of the tour cannot be found!');
const stepName = this.getStepName(this.steps[this.currentStepIndex].id);
const index = this.tempSteps.findIndex(step => step.name === stepName);
let stepFound = this.tempSteps[index];
this.steps[this.currentStepIndex].step = stepFound;
if (stepFound == null) {
this.logger.warn(`Step ${this.steps[this.currentStepIndex].id} not found in the DOM. Check if it's hidden by *ngIf directive.`);
}
return stepFound;
}
getStepRoute(action) {
let stepID;
if (action === StepActionType.NEXT) {
stepID = this.steps[this.currentStepIndex + 1] ? this.steps[this.currentStepIndex + 1].id : null;
}
else {
stepID = this.steps[this.currentStepIndex - 1] ? this.steps[this.currentStepIndex - 1].id : null;
}
let stepRoute = stepID && stepID.includes(ROUTE_SEPARATOR) ? stepID.split(ROUTE_SEPARATOR)[1] : '';
return stepRoute;
}
updatePosition(stepName, position) {
let index = this.getStepIndex(stepName);
if (this.steps[index].step) {
this.steps[index].step.position = position;
this.stepHasBeenModified.next(this.steps[index].step);
}
else {
this.logger.warn(`Trying to modify the position of ${stepName} to ${position}. Step not found!Is this step located in a different route?`);
}
}
getStepNumber(stepName) {
return this.getStepIndex(stepName) + 1;
}
getStepsCount() {
let stepsOrder = this.stepOptions.getStepsOrder();
return stepsOrder.length;
}
getStepIndex(stepName) {
const index = this.steps
.map(step => (step.id.includes(ROUTE_SEPARATOR) ? step.id.split(ROUTE_SEPARATOR)[0] : step.id))
.findIndex(name => stepName === name);
if (index === -1)
throw new JoyrideError(`The step with name: ${stepName} does not exist in the step list.`);
return index;
}
getStepName(stepID) {
let stepName = stepID && stepID.includes(ROUTE_SEPARATOR) ? stepID.split(ROUTE_SEPARATOR)[0] : stepID;
return stepName;
}
}
JoyrideStepsContainerService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.1", ngImport: i0, type: JoyrideStepsContainerService, deps: [{ token: i1.JoyrideOptionsService }, { token: i2.LoggerService }], target: i0.ɵɵFactoryTarget.Injectable });
JoyrideStepsContainerService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.1", ngImport: i0, type: JoyrideStepsContainerService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.1", ngImport: i0, type: JoyrideStepsContainerService, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i1.JoyrideOptionsService }, { type: i2.LoggerService }]; } });
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{ Injectable } from '@angular/core';\nimport { JoyrideStep } from '../models/joyride-step.class';\nimport { Subject } from 'rxjs';\nimport { JoyrideOptionsService } from './joyride-options.service';\nimport { LoggerService } from './logger.service';\nimport { JoyrideError, JoyrideStepOutOfRange } from '../models/joyride-error.class';\n\nconst ROUTE_SEPARATOR = '@';\n\nclass Step {\n    id: string;\n    step: JoyrideStep;\n}\n\nexport enum StepActionType {\n    NEXT = 'NEXT',\n    PREV = 'PREV'\n}\n\n@Injectable()\nexport class JoyrideStepsContainerService {\n    private steps: Step[];\n    private tempSteps: JoyrideStep[] = [];\n    private currentStepIndex = -2;\n    stepHasBeenModified: Subject<JoyrideStep> = new Subject<JoyrideStep>();\n\n    constructor(private readonly stepOptions: JoyrideOptionsService, private readonly logger: LoggerService) {}\n\n    private getFirstStepIndex(): number {\n        const firstStep = this.stepOptions.getFirstStep();\n        const stepIds = this.stepOptions.getStepsOrder();\n\n        let index = stepIds.indexOf(firstStep);\n        if (index < 0) {\n            index = 0;\n            if (firstStep !== undefined) this.logger.warn(`The step ${firstStep} does not exist. Check in your step list if it's present.`);\n        }\n\n        return index;\n    }\n\n    init() {\n        this.logger.info('Initializing the steps array.');\n        this.steps = [];\n        this.currentStepIndex = this.getFirstStepIndex() - 1;\n        let stepIds = this.stepOptions.getStepsOrder();\n        stepIds.forEach(stepId => this.steps.push({ id: stepId, step: null }));\n    }\n\n    addStep(stepToAdd: JoyrideStep) {\n        let stepExist = this.tempSteps.filter(step => step.name === stepToAdd.name).length > 0;\n        if (!stepExist) {\n            this.logger.info(`Adding step ${stepToAdd.name} to the steps list.`);\n            this.tempSteps.push(stepToAdd);\n        } else {\n            let stepIndexToReplace = this.tempSteps.findIndex(step => step.name === stepToAdd.name);\n            this.tempSteps[stepIndexToReplace] = stepToAdd;\n        }\n    }\n    get(action: StepActionType): JoyrideStep {\n        if (action === StepActionType.NEXT) this.currentStepIndex++;\n        else this.currentStepIndex--;\n\n        if (this.currentStepIndex < 0 || this.currentStepIndex >= this.steps.length)\n            throw new JoyrideStepOutOfRange('The first or last step of the tour cannot be found!');\n\n        const stepName = this.getStepName(this.steps[this.currentStepIndex].id);\n        const index = this.tempSteps.findIndex(step => step.name === stepName);\n        let stepFound = this.tempSteps[index];\n        this.steps[this.currentStepIndex].step = stepFound;\n\n        if (stepFound == null) {\n            this.logger.warn(`Step ${this.steps[this.currentStepIndex].id} not found in the DOM. Check if it's hidden by *ngIf directive.`);\n        }\n\n        return stepFound;\n    }\n\n    getStepRoute(action: StepActionType) {\n        let stepID: string;\n        if (action === StepActionType.NEXT) {\n            stepID = this.steps[this.currentStepIndex + 1] ? this.steps[this.currentStepIndex + 1].id : null;\n        } else {\n            stepID = this.steps[this.currentStepIndex - 1] ? this.steps[this.currentStepIndex - 1].id : null;\n        }\n        let stepRoute = stepID && stepID.includes(ROUTE_SEPARATOR) ? stepID.split(ROUTE_SEPARATOR)[1] : '';\n\n        return stepRoute;\n    }\n\n    updatePosition(stepName: string, position: string) {\n        let index = this.getStepIndex(stepName);\n        if (this.steps[index].step) {\n            this.steps[index].step.position = position;\n            this.stepHasBeenModified.next(this.steps[index].step);\n        } else {\n            this.logger.warn(\n                `Trying to modify the position of ${stepName} to ${position}. Step not found!Is this step located in a different route?`\n            );\n        }\n    }\n    getStepNumber(stepName: string): number {\n        return this.getStepIndex(stepName) + 1;\n    }\n\n    getStepsCount() {\n        let stepsOrder = this.stepOptions.getStepsOrder();\n        return stepsOrder.length;\n    }\n\n    private getStepIndex(stepName: string): number {\n        const index = this.steps\n            .map(step => (step.id.includes(ROUTE_SEPARATOR) ? step.id.split(ROUTE_SEPARATOR)[0] : step.id))\n            .findIndex(name => stepName === name);\n        if (index === -1) throw new JoyrideError(`The step with name: ${stepName} does not exist in the step list.`);\n        return index;\n    }\n\n    private getStepName(stepID: string): string {\n        let stepName = stepID && stepID.includes(ROUTE_SEPARATOR) ? stepID.split(ROUTE_SEPARATOR)[0] : stepID;\n        return stepName;\n    }\n}\n"]}