@cloudinary/url-gen/PreviewAction-d846fde2.cjs

Cloudinary URL-Gen SDK ========================= [](https://app.travis-ci.com/github/cloudinary/js-url-gen) ## About The Cloudinary URL-Gen SDK allows you to quickly and eas

'use strict';

var Action = require('./Action-34aa7481.cjs');
var toFloatAsString = require('./toFloatAsString-4766ab85.cjs');

/**
 * @description Class for creating a preview of a video
 * @memberOf Actions.VideoEdit
 * @extends SDK.Action
 * @see Visit {@link Actions.VideoEdit|VideoEdit} for an example
 */
class PreviewAction extends Action.Action {
    constructor() {
        super();
        this._actionModel = {
            actionType: 'preview'
        };
    }
    /**
     * @description Control the duration of the video segments
     * @param {string|number} minSegDuration The duration of a video segment
     * @return {this}
     */
    minimumSegmentDuration(minSegDuration) {
        this._actionModel.minimumSegmentDuration = +minSegDuration;
        this._minSeg = minSegDuration;
        return this;
    }
    /**
     * @description Control the number of the video segments
     * @param {string|number} maxSeg The number of the video segments.
     * @return {this}
     */
    maximumSegments(maxSeg) {
        this._actionModel.maximumSegments = +maxSeg;
        this._maxSeg = maxSeg;
        return this;
    }
    /**
     * @description control the length of the generated preview
     * @param {string|number} duration The duration in seconds such as 1.2, or 5.0
     * @return {this}
     */
    duration(duration) {
        this._actionModel.duration = +duration;
        this._duration = duration;
        return this;
    }
    toString() {
        return [
            'e_preview',
            this._duration && `duration_${toFloatAsString.toFloatAsString(this._duration)}`,
            this._maxSeg && `max_seg_${this._maxSeg}`,
            this._minSeg && `min_seg_dur_${toFloatAsString.toFloatAsString(this._minSeg)}`
        ].filter((a) => a).join(':');
    }
    static fromJson(actionModel) {
        const { duration, maximumSegments, minimumSegmentDuration } = actionModel;
        // We are using this() to allow inheriting classes to use super.fromJson.apply(this, [actionModel])
        // This allows the inheriting classes to determine the class to be created
        const result = new this();
        if (duration != null) {
            result.duration(duration);
        }
        if (maximumSegments != null) {
            result.maximumSegments(maximumSegments);
        }
        if (minimumSegmentDuration != null) {
            result.minimumSegmentDuration(minimumSegmentDuration);
        }
        return result;
    }
}

exports.PreviewAction = PreviewAction;