DefinitelyTyped/types/intro.js/intro.js-tests.ts

import introJs = require('intro.js');

const intro = introJs();
const introWithElement = introJs(document.body);
const introWithQuerySelector = introJs('body');

intro.setOption('doneLabel', 'Next page');
intro.setOption('overlayOpacity', 50);
intro.setOption('showProgress', true);
intro.setOptions({
    hidePrev: true,
    hideNext: false,
    scrollPadding: 30,
    hintAnimation: false,
    steps: [
        {
            intro: 'Hello world!',
        },
        {
            element: document.querySelector('#step1') as HTMLElement,
            intro: 'This is a tooltip.',
        },
        {
            element: document.querySelectorAll('#step2')[0] as HTMLElement,
            intro: "Ok, wasn't that fun?",
            position: 'right',
        },
        {
            element: '#step3',
            intro: 'More features, more fun.',
            position: 'left',
        },
        {
            element: '#step4',
            intro: 'Another step.',
            position: 'bottom',
            tooltipClass: 'step4Class',
            highlightClass: '',
        },
        {
            element: '#step4',
            intro: 'Another step.',
            position: 'bottom',
            scrollTo: 'tooltip',
        },
        {
            element: '#step5',
            intro: 'Get it, use it.',
            disableInteraction: true,
        },
    ],
    hints: [
        {
            element: '#step1',
            hint: 'This is a hint',
            hintPosition: 'middle-right',
        },
        {
            element: document.querySelectorAll('#step2')[0] as HTMLElement,
            hint: 'This is another hint',
            hintPosition: 'top-left',
        },
    ],
});

intro
    .start()
    .nextStep()
    .previousStep()
    .goToStepNumber(1)
    .start()
    .goToStep(2)
    .exit()
    .refresh()
    .onbeforechange(function(element) {
        element.getAttribute('class');
    })
    .onafterchange(function(element) {
        element.getAttribute('class');
    })
    .onchange(function(element) {
        element.getAttribute('class');
    })
    .oncomplete(function() {
        alert('Done');
    })
    .onexit(function() {
        alert('Exiting');
    })
    .onhintsadded(function() {
        alert('Hints added');
    })
    .onhintclick(function(hintElement, item, stepId) {
        hintElement.getAttribute('class');
    })
    .onhintclose(function(stepId) {
        alert('Hint close for Step ID ' + stepId);
    })
    .addHints()
    .showHint(1)
    .showHints()
    .hideHint(1)
    .hideHints()
    .hideHint(1)
    .hideHints()
    .clone();

introWithElement
    .start()
    .exit()
    .clone();

introWithQuerySelector
    .start()
    .exit()
    .clone();

// test: intro.js should expose instance type #41108
class SomeClass {
    introJsInstance: introJs.IntroJs;

    someMethod() {
        this.introJsInstance = introJs();
    }
}