@huluvu424242/honey-slideshow/dist/cjs/swipe-back-4797c3d7.js

Text to Speech component wich is reading texts from DOM elements.

'use strict';

const helpers = require('./helpers-0a6f41ce.js');
require('./gesture-controller-5bd9d825.js');
const index$2 = require('./index-8197bb45.js');

const createSwipeBackGesture = (el, canStartHandler, onStartHandler, onMoveHandler, onEndHandler) => {
    const win = el.ownerDocument.defaultView;
    const canStart = (detail) => {
        return detail.startX <= 50 && canStartHandler();
    };
    const onMove = (detail) => {
        // set the transition animation's progress
        const delta = detail.deltaX;
        const stepValue = delta / win.innerWidth;
        onMoveHandler(stepValue);
    };
    const onEnd = (detail) => {
        // the swipe back gesture has ended
        const delta = detail.deltaX;
        const width = win.innerWidth;
        const stepValue = delta / width;
        const velocity = detail.velocityX;
        const z = width / 2.0;
        const shouldComplete = velocity >= 0 && (velocity > 0.2 || detail.deltaX > z);
        const missing = shouldComplete ? 1 - stepValue : stepValue;
        const missingDistance = missing * width;
        let realDur = 0;
        if (missingDistance > 5) {
            const dur = missingDistance / Math.abs(velocity);
            realDur = Math.min(dur, 540);
        }
        /**
         * TODO: stepValue can sometimes return negative values
         * or values greater than 1 which should not be possible.
         * Need to investigate more to find where the issue is.
         */
        onEndHandler(shouldComplete, (stepValue <= 0) ? 0.01 : helpers.clamp(0, stepValue, 0.9999), realDur);
    };
    return index$2.createGesture({
        el,
        gestureName: 'goback-swipe',
        gesturePriority: 40,
        threshold: 10,
        canStart,
        onStart: onStartHandler,
        onMove,
        onEnd
    });
};

exports.createSwipeBackGesture = createSwipeBackGesture;